HELP ASAP PLS, 46 P!!!!

Which similarity statements would be true for the figure? (Select all that apply)



A.

∆ DAB ~∆ DAC


B.

∆ ABD~∆ CBA


C.

∆ DAB~∆ DCA


D.

∆ BCA~∆ ACD


E.

∆ BAC~∆ DCA

Answers

Answer 1

Option (A) ΔDAB ~ΔDAC this similarity statement would be true for the figure.

We know that two triangles are similar if they have the same ratio of corresponding sides and equal of corresponding angles.

The fundamental theorem of similarity states that a line segment splits of a triangle into proportional segments if and only if the segment is parallel to the triangle's third side.

Similar triangles are the triangles that look similar to each other but their sizes might not be exactly the same. Two triangles will be similar if the angles are equal and sides are in the same ratio or proportion. Similar triangles may have different individual lengths of the sides of triangles but their angles must be equal and their corresponding ratio of the length of the sides must be the same.

In Δ DAB and Δ DAC

DA = DA

∠D = ∠D

and AB proportional to AC.

Therefore Δ DAB ~ Δ DAC would be true for the figure.

Given question doesn't provide figure. I have attached figure of triangle to complete the question.

To know more about similarity here

https://brainly.com/question/29768642

#SPJ4

HELP ASAP PLS, 46 P!!!!Which Similarity Statements Would Be True For The Figure? (Select All That Apply)A.

Related Questions

a lump-sum distribution is reported on form 1099-r. what is the significance of box 7 having a code a

Answers

The lump-sum distribution includes employer securities and the payer reported an amount in box 7.

A lump-sum distribution is when all of a plan participant's remaining balance from all of the employer's eligible plans of one kind are distributed or paid to them in one tax year (for example, pension, profit-sharing, or stock bonus plans).

The net unrealized appreciation (NUA) in employer securities is typically not subject to tax until you sell the securities, even if the lump-sum distribution includes employer securities and the payer reported a sum in box 7 of your Form 1099-R, Distributions From Pensions, Annuities, Retirement or Profit-Sharing Plans, IRAs, Insurance Contracts, etc. for NUA in employer securities. You may, however, decide to include the NUA in your income in the year that you receive the securities.

To know more about lump-sum payments here

https://brainly.com/question/23220127

#SPJ4

a partially completed chart shows the hierarchy of a set of polygons. what is missing in box 3?

Answers

The hierarchy of a group of polygons is depicted in a half finished chart. In box 3, the parallelogram is missing.

Explain about the parallelogram?

According to the parallelogram law, the sum of the squares along the four sides of a parallelogram equals the sum of the squares along the two diagonals. The parallelogram must have equal opposed sides in order to be considered a parallelogram in Euclidean geometry. (AC)2 + (BD)2 is equal to 2(AB)2 + 2(BC)2.

No, a parallelogram's angles are not all equal. A parallelogram's opposed angles are equal, and its successive (adjacent) angles are additional, according to two fundamental theorems concerning angles. There are 4 different kinds of parallelograms, including 3 unique kinds. The four types are rhombuses, squares, parallelograms, and rectangles.

                                               one polygon

                                               Quadrilateral two

                                               parallelogram of three

             rectangles four                                                rhombus five

                                                 Square six                          

                                                 

To learn more about parallelogram refer to:

https://brainly.com/question/970600

#SPJ4

Answer:

Parallelogram is missing in box 3 of the hierarchy of a group of polygons is depicted in a half finished chart.

Explain about the parallelogram?

The parallelogram law states that the sum of the squares along a parallelogram's four sides equals the sum of the squares along its two diagonals. In Euclidean geometry, the parallelogram must have equal opposite sides in order to be regarded as such. 2(AB)2 + 2(BC)2 is the same as (AC)2 + (BD)2.

No, the angles of a parallelogram are not all equal. Two fundamental theorems of angles state that the opposed angles of a parallelogram are equal and the succeeding (adjacent) angles are additional. Parallelograms come in 4 varieties, including 3 special varieties. Rhombuses, squares, parallelograms, and rectangles are the four types.

one polygon →   Quadrilateral two →    

parallelogram of three ⇒

( rectangles four) , ( rhombus five)  →

Square six                  

To learn more about Parallelogram refer to:

https://brainly.com/question/15073161

#SPJ4

Solve pls Brainliest

Answers

B, D, and F are correct. Please give brainliest I need two more!!!!!!!!!

Answer:

C, D, E, and F

Step-by-step explanation:

C is correct because if you have a negative exponent in the denominator, you can make it positive by flipping the fraction over. Therefore, you end up with the simplified given expression.

D is correct because according to exponent rules, you subtract the exponents when you divide.

E is correct because they both equal 729 when calculated.

F is correct because the given expression equals 729 when calculated.

(1 point) in how many ways can 2 ice cream toppings be chosen from 12 available toppings? your answer is :

Answers

Answer:

Below

Step-by-step explanation:

12 C 2  = 12! / ( 10! 2!) = 66 ways

a 90% confidence interval for a population mean is (69, 81). the population distribution is approximately normal and the population standard deviation is unknown. this confidence interval is based on a simple random sample of 25 observations. calculate the sample mean, the margin of error, and the sample standard deviation. (enter your sample mean and margin of error as whole numbers. round your sample standard deviation to two decimal places.)

Answers

The sample mean is 75.

Margin of error is 6.

Sample standard deviation is 17.53 .

What is the relationship between margin of error and confidence level?

Confidence level and marginal of error As the confidence level increases, the critical value increases and hence the margin of error increases. This is intuitive; the price paid for higher confidence level is that the margin of errors increases.

Part A:

The sample mean is at the midpoint of the lower and the upper values of the confidence interval.

Thus, the sample mean is given by:

=(69 + 81) / 2

= 150/2 = 75

Therefore, the sample mean is 75.

Part 2:

The margin of error is the distance between the upper and the lower confidence interval values from the sample mean.

Thus, margin of error is given by 81 - 75 = 75 - 69 = 6 .

Therefore, margin of error is 6.

Part 3:

The margin of error is given by

ME = t₍ᵃ/₂₎ ([tex]\frac{s}{\sqrt{n} }[/tex] )

where t₍ᵃ/₂₎  is the value of the t-distribution given the degree of freedom; s is the sample standard deviation and n is the sample size.

Since the sample size is 25, the degree of freedom is 25 - 1 = 24.

[tex]\frac{a}{2}[/tex] = [tex]\frac{1-0.9}{2}[/tex] = [tex]\frac{0.1}{2}[/tex] = 0.05

From the t-distrbution table, we have:

t₍ᵃ/₂₎ = 1.710882

Thus, margin of error is given by:

6=1.710882 [tex](\frac{s}{\sqrt{25} })[/tex]

⇒[tex]\frac{s}{\sqrt{25} }[/tex]   = [tex]\frac{6}{1.710882}[/tex]

⇒s= 17.53

Learn more about population mean and margin error by :

https://brainly.com/question/14312917

#SPJ4

at which minimum altitude should you cross the stakk intersection? a. 10,200 feet msl. b. 11,800 feet msl. c. 10,800 feet msl.

Answers

Answer: 6,500 feet MSL

Step-by-step explanation:

I don't think any options you provide have the correct answer! It should be 6,500 feet MSL

Convert 1/12 to a decimal using division

Answers

Any decimal is based out of 100. So, let’s create a proportion. 1/12=x/100. Now cross multiply, 12x=100 and solve. 100/12 will give you 8.333… So now, we know 1/12 is much smaller than this… and we want it out of 1 so we just move the decimal 2 times to the left and you get 0.08333… that’s it! :)

Answer:

1÷12

Step-by-step explanation:

fractions can be converted to the decimal form by the long division method.

The fraction

can be written as

.

Let us do the long division for the given fraction.

What_is_1_12_as_a_decimal_img2

When the dividend is less than the divisor, add a decimal point to the quotient and add 0 to the dividend.

We can see that the dividend is still 10 and cannot be divided by 12. Hence add another 0 after the decimal point in the quotient and add 0 to the dividend to make it 0.

Carry out the division. It can be seen that the remainder 4 is recurring and hence the digit 3 in the quotient is repeated.

We can stop the division here as we know that the answer is a non-terminating decimal.

Hence the decimal form of the fraction

is 0.8333……

Here we can see that the digit 3 is repeating and hence it can be denoted with the help of a bar over the number.

Boost your score What is 1/12 as a decimal img

Note that the digit 8 is not repeated and hence the bar has to be drawn only for the digits that are repeated.

Remember

Here are some common terms you should be familiar with.

In the fraction

, the number 1 is the dividend (our numerator)

The number 12 is our divisor (our denominator).

Find More Fractions to Decimals

1/1 = 1

1/8 = 0.125

3/4 = 0.75

7/9 = 0.7

11/16 = 0.6875

8/9 = 0.8

7/8 = 0.875

4/5 = 0.8

1/2 = 0.5

1/9 = 0.1

2/5 = 0.4

3/10 = 0.3

15/32 = 0.4687

7/10 = 0.7

5/9 = 0.5

4/7 = 0.571

1/3 = 0.3

1/10 = 0.1

5/6 = 0.83

2/11 = 0.18

3/5 = 0.6

3/11 = 0.27

9/10 = 0.9

1/4 = 0.25

1/11 = 0.09

2/7 = 0.28571

5/11 = 0.45

3/7 = 0.428571

6/11 = 0.54

4/11 = 0.36

1/5 = 0.2

1/12 = 0.083

5/7 = 0.71428

8/11 = 0.72

6/7 = 0.85714

7/12 = 0.583

7/16 = 0.4375

1/6 = 0.16

1/16 = 0.0625

3/8 = 0.375

5/12 = 0.416

5/8 = 0.625

5/16 = 0.3125

15/16 = 0.9375

1/7 = 0.142857

2/3 = 0.6

2/9 = 0.2

3/16 = 0.1875

Suppose you conduct a test and your p-value is equal to {eq}0.93 {/eq}. What can you conclude?

a. Reject {eq}H_0 {/eq} at alpha equal to 0.10, 0.05, and 0.01.

b. Do not reject {eq}H_0 {/eq} at alpha equal to 0.10, 0.05, or 0.01.

c. Reject {eq}H_0 {/eq} at alpha = 0.10 but not at alpha = 0.05.

d. Reject {eq}H_0 {/eq} at alpha = 0.05 but not at alpha = 0.01.

e. Reject {eq}H_0 {/eq} at alpha = 0.01 but not at alpha = 0.05.

f. Reject {eq}H_0 {/eq} at alpha = 0.05 but not at alpha = 0.10.

Answers

Let's say you run a test, and your p-value comes out to be equal to 0.93. Do not reject [tex]H_{o}[/tex] at alpha equal to 0.10, 0.05, or 0.01 according to this conclusion.

The significance level is the likelihood that the researcher will conclude that the null hypothesis is false even though it is true. The validity and correctness of the data set are increased when the lower values of the significance level are used during the hypothesis testing.

The null hypothesis is disregarded if the p-value is less than the significance level.

Information Given: p=0.93

The test findings would be insignificant because the p-value is higher than the thresholds of 0.01, 0.05, and 0.10. This leads to the conclusion that at 0.01 and 0.05 and 0.10, the null hypothesis cannot be ruled out.

Therefore, option (b)—Do not reject [tex]H_{o}[/tex] at alpha equal to 0.10, 0.05, or 0.01—is the appropriate response.

To learn more about the null hypothesis, refer:-

https://brainly.com/question/19263925

#SPJ4

Please help! Given the isosceles triangle, determine n.

Answers

Answer:

n = 113°

Step-by-step explanation:

What is an isosceles triangle?

a type of triangle where the opposite sides are congruent, and the angles opposite of the opposite sides are congruent

What is the exterior angles theorem?

the exterior angle is equal to the sum of the two angles opposite of the exterior angle

In this case, n is the exterior angle, because it is outside of the triangle.

The 46° is opposite of n.

Thus, we need to find the left base angle, because it is opposite of n, and use the exterior angles theorem to find n.

Knowing that the triangle is an isosceles triangle, we can make an equation to find the base angles.

The internal angles of a triangle sum to 180°. Let the base angles = x.

[tex]46 + x + x = 180[/tex]

[tex]46 + 2x = 180[/tex]

[tex]2x = 134[/tex]

Solving for one base angle:

[tex]x = 67[/tex]

∴ The left base angle is 67°

Now, apply the exterior angles theorem knowing the two angles opposite of n.

[tex]n = 46 + 67[/tex]

[tex]n = 113[/tex]

n = 113°

⭐if this response helped you, please mark it the "brainliest"!⭐

What is 14 2/7 as a fraction?

Answers

14 2/7 as a fraction can be rewritten as 100/7. This is a Mixed fraction which is converted into Improper Fractions.

Fractions indicate pieces of a whole or group of items. A fraction is made up of two components. The number at the top of the line is referred to as the numerator. It specifies the number of equal sections of the whole or collection that are taken. The denominator is the number below the line. It displays the total number of equal sections into which the whole is divided or the total number of identical objects in a collection.

By multiplying the whole integer by the denominator and then adding it to the numerator, mixed fractions can be transformed into improper fractions. The denominator stays the same, but it becomes the new numerator.

Like for converting the mixed fraction to improper fraction we follow the below steps :

14 2/7 = ((14 X 7) + 2)/7

= (98 + 2) / 7

= 100/7

To know more about Improper and Mixed Fractions,  click here :

https://brainly.com/question/970872

#SPJ4

Differentiate the following function F(x)Ã gnments F(x)= (x5 -6x)2 jdy Plan A-¡ ii x-A>> X Li. adebooK hapter = (x^5 - 6x)^2

Answers

Differentiating F(x) gives  10[tex]x^{9}[/tex] - 72[tex]x^{5}[/tex] + 72[tex]x[/tex].

Differentiation, also referred to as derivatives, determines the rate at which one variable changes in relation to another, in this case, f(x) in relation to x. Finding the greatest or minimum conditions, or the best solution, is possible through differentiation. There are certain fundamental guidelines for differentiating functions.

lf c is any real number and if f(x) = c for all x, then f ' (x) = 0 for all x . That is, the derivative of a constant function is the zero function.

Partial derivatives in calculus are derivatives of multivariate functions taken with respect to only one variable in the function, treating other variables as though they were constants.

F(x) = ([tex]x^{5}[/tex] -6[tex]x[/tex])²

= [tex]x^{10}[/tex] -12[tex]x^{6}[/tex] + 36[tex]x^{2}[/tex]

dF(x)/dx = d( [tex]x^{10}[/tex] -12[tex]x^{6}[/tex] + 36[tex]x^{2}[/tex] )/dx

= 10[tex]x^{9}[/tex] -12 (6[tex]x^{5}[/tex]) + 36([tex]2x[/tex])

= 10[tex]x^{9}[/tex] - 72[tex]x^{5}[/tex] + 72[tex]x[/tex]

Thus, differentiating F(x) gives  10[tex]x^{9}[/tex] - 72[tex]x^{5}[/tex] + 72[tex]x[/tex].

To learn more about differentiation, visit: brainly.com/question/24898810

#SPJ4

Males and females are observed to react differently to a given set of circumstances. It has been observed that 70% of the females react positively to these circumstances, whereas only 40% of males react positively. A group of 20 people, 15 female and 5 male, was subjected to these circumstances, and the subjects were asked to describe their reactions on a written questionnaire. A response picked at random from the 20 was negative. What is the probability that it was that of a male?

Answers

The probability that it was that of a male is 2/5 .

This problem of probability can be solved using Baye's Theorem . In simple terms , Bayes' Theorem states that the conditional probability of an event, based on the occurrence of another event, is equal to the likelihood of the second event given the first event multiplied by the probability of the first event. Hence , proceeding accordingly -
Given in the question is :

P(Males reacting negatively = M) = 1-40%= 60% = 60/100

P(Females reacting negatively = F) = 1-70%= 30% = 30/100

Now , P(Females' response being selected= f) = 15/20
P(Males' response being selected = m ) = 5/20
P(M/m) = P(M) P(m)/ P(M) P(m) + P(F) P(f)
⇒ 5/30 × 60/100 ÷ 5/30 × 60/100 + 15/20 × 30/100

⇒ 300/300+450
⇒ 300/750

⇒ 2/5
To know more about probability, go to https://brainly.com/question/11234923

#SPJ4

3 more than a number times 6 is 15

Answers

Answer:

number is 2

Step-by-step explanation:

let the number be n then 6 times the number is 6n , so

6n + 3 = 15 ( subtract 3 from both sides )

6n = 12 ( divide both sides by 6 )

n = 2

the number required is 2

Solve for x. Finals are soon need for an assignment!! Please help!

Answers

Using the concept of similar triangle and rule for the proportionality of it's sides, The answer is x=2.

What is a triangle?

A triangle is a three-sided polygon with three vertices. The triangle's internal angle, which is 180 degrees, is constructed. It implies that the internal angles of a triangle add up to 180 degrees.

What is similar triangle?

Triangles with the same shape but different sizes are said to be similar triangles. Squares with any side length and all equilateral triangles are examples of related objects. In other words, if two triangles are similar, their corresponding sides are proportionately equal and their corresponding angles are congruent.

Triangle ADE and Triangle ABC are similar in nature.

using the rule of proportionality of sides of the similar triangle, We have,

[tex]\frac{2+x}{2} = \frac{2}{1}[/tex]

x+2=4

x=4-2

x=2

To learn more about triangles visit:

https://brainly.com/question/25882965

#SPJ1

Prompt
Your friend wants to begin a weight training program that focuses on improving muscular endurance. Write a weight training program for your friend that will increase his or her muscular endurance. How should it change over time, and how can your friend track changes in muscular endurance?

Answers

A weight training program for a friend that will increase his or her muscular endurance:

Legs: barbell back squats — 3 sets of 5 reps.

Chest: flat barbell bench press — 3 set of 5 reps.

Back: seated cable rows — 3 sets of 6–8 reps.

Shoulders: seated  shoulder press — 3 sets of 6–8 reps.

What is muscular endurance?

The ability of a muscle or group of muscles to perform repetitive contractions against a force for an extended period of time is referred to as muscular endurance. The more muscular endurance you have, the more repetitions you can do.

Muscular endurance is the ability to contract a muscle or group of muscles against resistance, such as weights or body weight, for an extended period of time. Increasing these muscles' performance means they can continue to contract and work against these forces.

The workouts should be done on Mondays, Wednesdays, Fridays, and Saturdays. That way, you can take a day off between upper-body-focused workouts. Each of the four weekly workouts consists of five moves that you will perform in straight sets.

Learn more about weight on:

https://brainly.com/question/229459

#SPJ1

Solve for inequality. -3+21a-2a>111

Answers

Answer: a>6

Step-by-step explanation:

-3+21a-2a>111

Collect like terms on the left side

19a-3>111

Add 3 to both sides to solve for a terms

19a-3+3>111+3

19a>114

Divide both sides by 19

19a/19>114/19

a>6

[tex]-3+21a-2a > 111[/tex]

Simplify:

[tex]19a-3 > 111[/tex]

Add 3 to both sides:

[tex]19a-3+3 > 111+3[/tex]

[tex]19a > 114[/tex]

Divide both sides by 19:

[tex]\dfrac{19a}{19} > \dfrac{144}{19}[/tex]

[tex]\fbox{a} > \fbox{6}[/tex]

[tex]a > 6[/tex] on a graph:

what is 9.086-2.419 estimated

Answers

Answer: 9.086-2.419=

6.667

A sociologist is studying the effect of having children within the first 2 years of marriage on the divorce rate. Using hospital birth records, she selects a simple random sample of 200 couples who had children within the first 2 years of marriage. Following up on these couples, she finds that 80 couples are divorced within 5 years. Let p= the population proportion of couples who had children within the first 2 years of marriage and are divorced within 5 years. What is a 90% plus four confidence interval for the proportion of couples who had children within the first 2 years of marriage and are divorced within 5 years?

Question options:

0.402 ± 0.088

0.402 ± 0.067

0.402 ± 0.057

0.402 ± 0.035

Answers

the confidence interval for 90% plus four is 0.4±0.067

what is confidence interval?

It refers to an average value of our estimated value plus and minus the variation of the estimated value.

why confidence interval is important in the statistics?

In the statistics confidence level indicates the level of reliability of a particular estimation.

Let, p is the population proportion of couples who had children within the first 2 years of marriage and are divorced within 5 years.

as per above question p=80

number of random samples = n

 n=200

now q is the ratio of p/ number of random samples

 q= 80/200 = .04

now confidence interval for 90% plus 4 that means 94% confidence interval is calculated by the formula = q±Zc√{q(1-q)/n}

                                                       = 0.4±1.94√{0.4(1-0.4)/200}

                             where, zc is the z-score for 94% confidence interval and  zc=1.94,

        hence, confidence interval for 94% = 0.4±0.067

to learn more about confidence interval visit the link:

https://brainly.com/question/29755621

#SPJ4

Why is standard deviation not a measure of central tendency ?

Answers

A standard deviation (or σ) is a tool to measure how dispersed the data is in relation to the mean. While, in statistics, a central tendency is a central or typical value for a probability distribution. Some of the most common measures of central tendency consist of the arithmetic mean, the median, and the mode. Deviation means a change or a distance. But change is always followed by the word 'from'. Hence standard deviation is a measure of change or the distance from a measure of central tendency- which is normally the mean. Hence, standard deviation is different from a measure of central tendency.

To know more about standard deviation , go to https://brainly.com/question/12402189

#SPJ4

The residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 6 to 5 . If there were 3490 no votes, what was the total number of votes?

Answers

The total number of votes will be equal to 7678.

What is an expression?

The mathematical expression combines numerical variables and operations denoted by addition, subtraction, multiplication, and division signs.

Mathematical symbols can be used to represent numbers (constants), variables, operations, functions, brackets, punctuation, and grouping. They can also denote the logical syntax's operation order and other properties.

Given that the residents of a city voted on whether to raise property taxes. The ratio of yes votes to no votes was 6 to 5. If there were 3490 no votes.

The number of yes votes will be,

Y/ N = 6 / 5

Y = ( 6 x N ) / 5

Y = ( 6 x 3490 ) /5

Y = 4188

Total number of votes,

T = Y + N

T = 4188 + 3490

T = 7678

Therefore, the total number of votes will be equal to 7678.

To know more about an expression follow

https://brainly.com/question/18075681

#SPJ1

Segment QR is tangent to circle P at point Q. What is the measure of angle PQR? A. 37 B. 53 C. 90 D. 97

Answers

The measure of the angle PQR is 90° as Segment QR is tangent to the circle with center P. Hence, option C is the correct answer.

A tangent draw to a circle always makes a right angle with the radius of the circle. In simple words, we can say that the radius of the circle and the tangent segment are always perpendicular to each other.

Now we have, PQ as the radius of the circle, and segment QR is tangent to the circle with center P.

Thus, segment PQ is perpendicular to segment QR, so the angle PQR is equal to 90°.

Read more about Tangents of the circle:

brainly.com/question/4470346

#SPJ4


There are 140 students in the seventh grade, and 25% are in the Environmental Club.
How many students are in the Environmental Club?

Answers

The answer is 35

140 times 0.25

determine weather the relationship between the two quantitates is porptional

Answers

The answer to the provided question is No, because the graph of the line connecting the ordered pairs does not pass through the origin.

what is proportionality?

When two numbers or variables are linearly connected in mathematics, the term "proportional" is used. Both quantities increase by two times when one increases by two. Each variable declines in proportion to the other when it falls below 1/100th of its former value.

The relationship has the following form when two linear variables are directly proportional.

=> y = mx

where the constant ratio of change between the variables is denoted by m.

The graph of the direct proportion is a straight line that goes through the origin, which is one of its key characteristics.

You can see in the example image, though, that the line generated by those points won't cross the coordinate system's origin.

To know more about proportionality visit:

https://brainly.com/question/8598338

#SPJ1

What is the answer to this

Answers

The total income tax paid by Isabel last year was $3,230.

Define the term income tax?The term “income tax” refers to a type of tax that governments impose on income generated by businesses and individuals within their jurisdiction. By law, taxpayers must file an income tax return annually to determine their tax obligations. Income taxes are a source of revenue for governments.

Now, for the question.

Tax rate - 15% upto $8500.

Tax rate - 17% from $8500.

Total amount - $20,000.

Total income tax = 15% of $8500 + 17% of (20,000 - 8500)

Total income tax = 1,275 + 1,955

Total income tax = 3,230

Thus, the total income tax paid by Isabel last year was $3,230.

To know more about the income tax, here

https://brainly.com/question/15978854

#SPJ1

identify the number and type of solutions for the equation 9x2 − 12x 4 = 0.

Answers

Answer:

9x^2-12x+4=0

Step-by-step explanation:

you can use factorization method or Quadratic method (Almighty formular).

The number of the solution of the equation is 2 and the solution is equal and real which is 2/3.

What is the solution to the equation?

The allocation of weights to the important variables that produce the calculation's optimum is referred to as a direct consequence.

The quadratic equation is ax² + bx + c = 0. Then the discriminant is given as,

D = b² - 4ac

If D > 0, then the roots are real and distinct root.If D = 0, then the roots are real and equal roots.If D < 0, then the roots are imaginary roots.

The equation is given below.

9x² - 12x + 4 = 0

The discriminant is given as,

D = (-12)² - 4 x 9 x 4

D = 144 - 144

D = 0

Then the roots of the equation is given as,

9x² - 12x + 4 = 0

(3x)² - 2 · 3x · 2 + (2)² = 0

(3x - 2)² = 0

x = 2/3

The number of the solution of the equation is 2 and the solution is equal and real which is 2/3.

More about the solution of the equation link is given below.

https://brainly.com/question/545403

#SPJ12

Solve the inequality.
3d-6>21?

Answers

Answer:

d>9

Step-by-step explanation:

You need to do inverse operations to isolate the variable (d)

3d-6>21

get ride of the six by doing its inverse. The opposite of subtraction is addition so you'd add 6 to both sides. this moves the six to the other side of the inequality sign

3d>27

now that the variable is isolated the final step is to divide by the coefficient (3). 3/3 is 1, effectively giving you d, and 27/3=9

d>9

in this case you do not flip the sign as you did not divide by a negative

-5-4-3-
-3--
(0, 2)
--5+
64
(-3,-7)
2 3 4 5 x
Which linear inequality is represented by the graph?
Oy<3x + 2
Oy> 3x+2
Oy< = x+2
Oy>=x+2

Answers

Answer:

b

Step-by-step explanation:

The equation that represents the graph will be y > 3x + 2. Then the correct option is B.

What is the equation of a line passing through two points?

Let the equation of the line pass through (x₁, y₁) and (x₂, y₂). Then the equation of the line is given as,

[tex]\rm (y - y_2) = \left (\dfrac{y_2 - y_1}{x_2 - x_1} \right ) (x - x_2)[/tex]

From the graph, the two points are (0, 2) and (-3, -7). The region above the line is considered, then the equation is written as,

(y - 2) > [(2 + 7) / (0 + 3)] (x - 0)

y - 2 > 3x

y > 3x + 2

The equation that represents the graph will be y > 3x + 2. Then the correct option is B.

More about the line passing through two points link is given below.

https://brainly.com/question/12740817

#SPJ5

the periodic interest rate for a loan with an annual interest rate of 15.98% compounded weekly is 0.3073%, rounded to four decimal places.
a. True
b. False

Answers

The answer is false because the answer will be 0.04863%

To find the periodic interest rate we have to know about the following terms:-

Interest Rate (R)

It is the nominal interest rate or "stated rate" in percent. r = R/100

Compounding Periods (m)

It is the number of times compounding will occur during a period.

Periodic Interest Rate (P)

This is the rate per compounding period, such as per month when your period is year and compounding is 12 times per year.

R ={  (1 + i/m) to the power m/n - 1 }

Where,

i = nominal annual rate

n = number of payments per year i.e., 12 for monthly payment, 1 for yearly payment and so on.

m = number of compounding periods per year

The period interest rate per payment is integral to the calculation of annuity instruments including loans and investments.

So, R = 0.04863%

To know more about the Periodic interset rate

https://brainly.com/question/24353477

#SPJ4

Condense the logarithm
log d +8log q

Answers

The value of the condensed logarithm is, log(dq^8).

What is logarithm?

The opposite of exponentiation in mathematics is the logarithm. The exponent to which b must be raised in order to produce a number x is therefore the logarithm of a number x to the base b. For instance, since 1000 = 10^3, log10 of 1000 is 3, or [tex]log_1_0[/tex] = 3.

Given: log d + 8 log q.

We have to condense the given logarithm

Frist to simplify 8 log q by moving 8 inside the logarithm.

⇒ log(q)^8

⇒ log d + log(q^8)

Applying the product rule of logarithm

log(a) + log(b) = log(ab)

⇒ log d + log (q^8) = log(dq^8)

Hence, the condensed logarithm form of the given logarithm is, log(dq^8).

To know more about logarithm, click on the link

https://brainly.com/question/25710806

#SPJ1

Shuja conducted a series of surveys asking respondents about the amount of time they spend cleaning their homes each week. Each sample contains 40 responses, and the standard error of the mean is 1.36. What is the standard deviation? Round your answer to the nearest hundredth.

Answers

The standard deviation of the distribution is 8.60

How to determine the standard deviation?

From the question, we have the following parameters that can be used in our computation:

Sample size = 40

Standard error of the mean = 1.36

These parameters mean that

n = 40

SE = 1.36

The standard deviation is then calculated as

SE = σ/√n

Where

σ = standard deviation

Make σ the subject

σ = SE * √n

So, we have

σ = 1.36 * √40

Evaluate

σ = 8.60

Hence, the standard deviation is 8.60

Read more about standard error at

https://brainly.com/question/17190989

#SPJ1

Other Questions
Using the z table, determine the critical value for the left-tailed test with = 0.02. Round your answer to 2 decimal places. Which of the following is the best definition of an interest group? How many amino acids are common to most living systems? 10 20 30 100 HELP ME I WILL GIVE 20 POINTS PLS Analyze the map below and answer the question that follows.Using the above image to guide your answer, why were the Five Tribes grouped together?A.They were all led by the same chiefdom.B.They originally came from the same region.C.They all used the same laws.D.They all used the same written language. Checkpoints occur between the stages of the cell cycle. If a cell does not meet certain criteria at the end of a stage, it will not move to the next stage. Which of these occurs just before the g2 stage of the cell cycle. How many 1/3 cups do you need to make 1/2 cup? in which two market structures does it make the most sense for an individual producer to spend resources on advertising its product? find the curvature of r(t) at the point (7,1,1), r(t)= at year-end december 31, chan company estimates its bad debts as 1% of its annual credit sales of $487,500. chan records its bad debts expense for that estimate. on the following february 1, chan decides that the $580 account of p. park is uncollectible and writes it off as a bad debt. on june 5, park unexpectedly pays the amount previously written off. Q: Explain The Truth Behind Dignity Of Work? How do you convert 0.51 as a fraction? The Line Item Veto Act of 1996 allowed the president to cancel individual items in appropriations bills passed by Congress. Research the Supreme Court case of Clinton v. City of New York (1998). Analyze and summarize all the opinions in the case. Then, in terms of separation of powers,evaluate the final decision reached by the Court. A mixture of colloids, clay, silt, sand, pebbles, and cobbles is put into stream I at point A. The watervelocity at point A is 400 centimeters per second. A similar mixture of particles is put into stream II atpoint A. The water velocity in stream II at point A is 80 centimeters per second.Which statement best describes what happens when the particles are placed in the streams?A) Stream I will move all particles that are added at point A.B) Stream II will move all particles that are added at point A.C) Stream I cannot move sand.D) Stream II cannot move sand. Algebra 1 > EE.10 Dilations of functions 6ECWhat kind of transformation converts the graph of f(x) = -9x - 7 into the graph of g(x) =-x - 7?vertical stretchhorizontal shrinkhorizontal stretchvertical shrinkOM TRUE/FALSE. matrix organizations have a flexible structure that brings together specialists from different areas of the company to work on individual projects on a temporary basis. hyrum is at a concert when a flute player hits a very high note at the end of a song. which of the following best explains why the pitch of the note sounds so high? responses it has a long wavelength and high frequency. it has a long wavelength and high frequency. it has a short wavelength and high frequency. it has a short wavelength and high frequency. it has a long wavelength and low frequency. it has a long wavelength and low frequency. it has a large amplitude. it has a large amplitude. it has a small amplitude. Which of the following is strong evidence for a genetic contribution to a behavior? a. Dizygotic twins have a higher concordance rate than do monozygotic twins.b. Monozygotic twins have a higher concordance rate than do dizygotic twins. c. Adopted children resemble their adopted families with regard to a trait.d. None of the above are correct. what is the solution to the system of equations y23x3 x 2 The term writ of habeas corpus refers to