6266226ghsgjshss if she cut

Answers

Answer 1

Answer:

Step-by-step explanation:

solve by factoring

you get x=3/2


Related Questions


Fill in the correct answer on the answer document provided by your teacher or on a sheet of paper.Kyle and his family are planning a vacation in Cancun, Mexico. Kyle wants to convert 200 US dollars to Mexican pesos for spending money. If 278 Mexican pesos are equivalent to 25 , how many pesos will Kyle get for 200?
F. 2178
G. 2224
H. 2396
J. 2504

Answers

Converting Mexican pesos to US dollars,  Kyle will get 2224 Mexican pesos for 200 US dollars.

In mathematics, conversion is the process of changing the value of one form or unit to another. It can be changing ones unit of length, weight, volume or even currency to another.

A conversion factor is a number used to change one set of units to another, either by multiplying or dividing.

If 278 Mexican pesos is equivalent to 25 US dollars,

278 Mexican pesos = 25 US dollars

Dividing both sides by 25,

278/25 Mexican pesos = 25/25 US dollars

11.12 Mexican pesos = 1 US dollar

Therefore, 1 US dollar is equivalent to 11.12 Mexican pesos.

The conversion factor is 11.12 Mexican pesos/1 US dollar.

If Kyle wants to convert 200 US dollars to Mexican pesos for spending money, and 1 US dollar is equivalent to 11.12 Mexican pesos, multiply the amount by the conversion factor.

200 US dollars (11.12 Mexican pesos/1 US dollar)

= 2224 Mexican pesos

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What is the slope of the line that passes through the given points?

d. Use the slope formula to show in part (a) that it does not matter which point you choose for (x₁, y₁) .

Answers

Lets consider an example to to show that it does not matter which point you choose for (x₁, y₁) .

Let the points be -

(2,1) and (4,7)

where x1 and x2 are 2, 4

y1 and y2 are 1,7.

So the formula for slope will be -

m = y2 - y1 / x2 - x1

⇒ 7 - 1 / 4 - 2

⇒ 6 / 2

⇒ 3                                                         .......(1)

So, the slope of the equation is 3 for x1, x2 = 2, 4 and y1, y2 = 1,7

Now, let us consider,

x2 = 2 and x1 = 4 , y1 = 7 and y2 = 1

m = 1 - 7 / 2 - 4

m = -6 / -2

m = 3                                                    ...........(2)

From (1) and (2), we can infer that it does not matter which point you choose for (x₁, y₁).

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A diamond is purchased for $ 2500 . Suppose its value increases 5 % each year.
a. What is the value of diamond after 8 years?

Answers

Answer:

 $3500

Step-by-step explanation:

x = value of diamond with an increase of 5% every year for 8 years

x= 2500(0.05)

x= 125(8)

x = 1000

2500 + 1000 = $3500

The value of the diamond after 8 years is the amount of $3693.63.

What is Compound interest?

Compound interest is defined as interest paid on the original principal and the interest earned on the interest of the principal.

To find the value of the diamond after 8 years, we need to calculate the compound interest.

The formula for compound interest is:

A = P(1+r/100)ⁿ

here:

A = final amount

P = principal amount

r = annual interest rate (as a decimal)

t = time in years

Using this formula, we can calculate the value of the diamond after 8 years:

P = 2500

r = 5% = 0.05

t = 8

A = 2500 (1 + 0.05/1)¹ˣ⁸

A = 2500 (1.05)⁸

A = 2500 (1.4775)

A = $3693.63

Therefore, the value of the diamond after 8 years is $3693.63.

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(9.8)²-10² please help​

Answers

Answer:

Step-by-step explanation:

-9

Collaborate
CSP Use Math Tools Work with a partner. If the measure of 21 in
the figure at the right is 40°, determine the measure of each given
angle without using a protractor. Then check your answers by
measuring with a protractor.
1. 22
3. 24
5. 26
7. 28
2. 23
4. 25
BeacO0CCO
6. 27
>

Answers

The measure of angles ∠1, ∠2, ∠3, ∠4, ∠5, ∠6, ∠7, and ∠8 will be 40°, 140°, 40°, 140°, 40°, 140°, 40°, and 140°, respectively.

What is an angle?

The angle is the separation of the crossing surfaces or lines. Additionally, the angle is specified in degrees. One whole spin has an arc of 360 degrees.

If the total of two angles is 180 degrees, they are said to be supplementary angles.

In the third line, if two lines are parallel. Equal angles are formed by matching angles.

When two lines intersect, then their opposite angles are equal.

The measure of angle ∠1 is 40°.

Angle ∠1 and angle ∠2 are supplementary angles. Then the measure of angle ∠2 will be

∠1 + ∠2 = 180°

40° + ∠2 = 180°

∠2 = 140°

The vertical angles are given below.

∠1 = ∠3 = 40°

∠2 = ∠4 = 140°

The corresponding angles are given below.

∠1 = ∠5 = 40°

∠2 = ∠6 = 140°

∠3 = ∠7 = 40°

∠4 = ∠8 = 140°

Then the measure of angles ∠1, ∠2, ∠3, ∠4, ∠5, ∠6, ∠7, and ∠8 will be 40°, 140°, 40°, 140°, 40°, 140°, 40°, and 140°, respectively.

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1/5 (15b - 7) = 3b – 9

Answers

Answer: -7/5=-9

Step-by-step explanation:

I hope it helps

Answer: - 7/5 = -9

Step-by-step explanation: Combine like terms into single fraction, multiple by 1, subtract 3, simply.

Find the simple interest paid on a 8 year loan
of $2764 at 12.25% interest

Answers

Answer: 1,585.12 is your interest. full is 4349.12

Step-by-step explanation: brainlist pls


Example 4 PH00F Write a two-column proof of Theorem 4.3 .

Answers

The proof of Theorem 4.3 with an example is shown.

What is theorem 4.3?Third Angles Theorem: If two angles of one triangle are congruent with two angles of another triangle, then the third angles must be congruent as well.

To prove Theorem 4.3:

Let,s take two triangles, that is △ABC and △ADC.

In which AC⊥BD so ∠ACB ≅∠ACD.As, AC bisects ∠A so, ∠BAC ≅ ∠DAC.

Since two pairs of angles are congruent, then the △ABC≅△ADC is under AA condition.

Then, ∠B≅∠D under CPCT condition (corresponding parts of congruent triangles).

Therefore, the proof of Theorem 4.3 with an example is shown.

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-12x - 17 = -89


i neeeed help

Answers

Answer:

x = 6

Step-by-step explanation:

- 12x - 17 = - 89 ( add 17 to both sides )

- 12x = - 72 ( divide both sides by - 12 )

x = [tex]\frac{-72}{-12}[/tex] = 6

To determine the number of trout in a lake , a conservationist catches 171 trout,tags them and throws them back into the lake. Later 52 trout are caught; 13 of them are tagged. how many trout would the conservationist expect to be in the lake?

Answers

We can expect there to be 684 trout in the lake.

In the given statement is:

To determine the number of trout in a lake, a conservationist catches 171 trout, tags them and throws them back into the lake. Later 52 trout are caught; 13 of them are tagged.

Proportion:

A ratio gives us the measure of one quantity as compared to another quantity, and it is represented either as a fraction, decimal or a notation like a : b. When the same ratio is applicable to other quantities.

Now, According to the question:

Number of trout / number of trout = number of trout caught / caught that were tagged

Number of trout / 171 = 52/13

Number of trout = (171 x 52) / 13

Number of trout = 8,892 / 13 = 684

Hence, We can expect there to be 684 trout in the lake.

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Please answer the question and help me pass​

Answers

Answer:

10 *6= 60

60÷2=30

1÷2×b×h formula

answer- 30

a is directly proportional to square of c.
w is inversely proportional to a³.
When c = 49, a = 35
When a = 2, w = 16.
Find the value of w when c = 4.

Answers

In the given question the value of w is 0.128.

What do we mean by directly proportional?When two quantities are directly proportional, it means that if one increases by a certain percentage, the other increases by the same percentage. For example, as the cost of gasoline rises, so do food prices.

So, w when c = 4:

a∝√ca = k√c35 = k×7k = 5a = 5√c

Now,

w ∝ 1/k³w = k/a³16 = k/8k = 128w = 128/a³

Then,

c = 4a = 5×√4 = 10a = 10w = 128/10³w = 0.128

Therefore, in the given question the value of w is 0.128.

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A bakery sells an average of 14 dozen cupcakes a day to about 50 customers. what is their average sale rate, in cupcakes per customer?



i also need the answer really quick!!!

Answers

The average sale rate is 3 cupcakes per customer.

What are mathematical operations?The principle of superposition denotes a mathematical operation (e.g., differentiation, multiplication by a constant) in which the action on the sum of two functions is the sum of the action on each function.

So, in 1 dozen there are 12 pieces.

Then,

14 × 12 = 168168/50 = 3.36After rounding off: 3 pieces per customer

Therefore, the average sale rate is 3 cupcakes per customer.

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A supermarket wants to find the percent of shoppers who use coupons. A manager interviews every shopper entering the greeting card aisle.

Answers

When the supermarket wants to find the percent of shoppers who use coupons. A manager interviews every shopper entering the greeting card aisle. This is a convenience sampling.

What is a convenience sampling?

A non-probability sampling technique called convenience sampling includes taking a sample from the nearest area of the population. Pilot testing benefits the most from this kind of sample. The most popular kind of convenience sampling concentrates on gathering data from individuals (the sample) who are 'convenient' for the researcher to reach.

Convenience sampling techniques include inviting friends to take part in your study, gathering information from local sites, mailing surveys, and posting links on social media.

In conclusion, the correct option is A.

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A supermarket wants to find the percent of shoppers who use coupons.  A manager interviews every shopper entering the greeting card aisle.

convenience sample

Self-selected sample

systematic sample

random sample


A cell phone tower covers a circular area with a radius of 15 miles.
(a) If the tower is located at the origin, write an equation for this circular area of coverage.

Answers

If the tower is located at the origin, the equation of its circular area of coverage is [tex]x^{2} +y^{2} = 225[/tex]

A circle is a closed curve that is drawn from a fixed point. This point is called the center. All points on the curve are equidistant from this center point.

The equation of a circle with center at (h, k) and radius r is given by:

[tex](x - h)^{2} + (y-k)^{2} = r^{2}[/tex]

According to the given condition,

center is origin i.e., (h, k) is (0,0)

and r = 15.

Substituting these values in the equation above,  

[tex](x - 0)^{2} + (y-0)^{2} = 15^{2}[/tex]

[tex]x^{2} + y^{2} = 225[/tex]

Thus, the equation of the tower located at origin and having coverage area of radius 15 miles is  [tex]x^{2} + y^{2} = 225[/tex].

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If w = 22, what is the value of 4w − 12?

Answers

Answer:

76

Step-by-step explanation:

Well just substitute 22 in for w. Multiply 4 time 22 that equals 88. Then just subtract 12 from 88, and you end up with your final answer of 76

Plug 22 in for W so essentially the problem is 4x22-12. 4x22=88 and then 88-12=76. Your final answer is 76.

If <3 measures 123°, what is the measure of <4?

Answers

The value of angle 4 is 57°

How to determine the angle

From the image shown, we can see  that angle 3 and angle 4 are on a straight line.

It is important to note that angles on a straight line sum up to 180 degrees.

We have angles 1 and 2 are supplementary, that is, they sum up to 180 degrees

Angles 3 and 4 are also supplementary and sum up to 180 degrees

Angles 5 and 6 are also supplementary.

Then, if angle 3 = 123 , we have;

angle 3 + angles 4 = 180

123 + angle 4 = 180

Angle 4 = 180 - 123

Angle 4 = 57°

Thus, the value of angle 4 is 57°

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Determine the perimeter of a triangle with vertices defined by the given points to the nearest tenth. a(1,1),b(2,5),c(5,1)

Answers

A triangle with vertices located at A(1 , 1), B(2 , 5), and C(5 , 1) has a perimeter of 13.1 units.

A triangle is a two-dimensional shape that has three sides or edges and three vertices.

Perimeter refers to the distance around any two-dimensional shape. The perimeter of a triangle is the sum of the length of its sides.

To solve for the perimeter of triangle ABC with vertices located at A(1 , 1), B(2 , 5), and C(5 , 1), solve first for the length of each side, namely side AB, side BC, and side AC.

And to solve for the length of each side, use the distance formula given by:

d = √(x2 - x1)^2 + (y2-y1)^2

side AB : d = √(2 - 1)^2 + (5 - 1)^2 = √1 + 16 = √17 units

side BC : d = √(5 - 2)^2 + (1 - 5)^2 = √9 + 16 = √25 = 5 units

side AC : d = √(5 - 1)^2 + (1 - 1)^2 =√16 + 0 = √16 = 4 units

Solving for the perimeter of triangle ABC,

P = AB + BC + AC

P = √17 + 5 + 4

P = 4.123 + 9

P = 13.123 units

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A die is rolled. Find the probability of rolling a number greater than 4 .
F. 0.17
G. 0.33
H. 0.5
J. 0.67

Answers

The probability of getting a number that is greater than four is G. 0.33

Probability:

Probability defines the possible occurrence of the selected event across the total number of events.

Given,

A die is rolled.

And we need to find the probability of rolling a number greater than 4.

If you roll a single die there are 6 possible outcomes  are

=> {1,2,3,4,5,6}

So, the numbers that are greater than 4 are,

=> 5 and 6.

So, there are 2 of which are greater than 4.  

So in a single roll the probability of getting a number greater than 4 is

=> 2/6

=> 1/3.  

For the decimal form it can be written as,

=> 0.33.

So, the correct option is G. 0.33.

Therefore, the probability of getting the number greater than 4 is 0.33.

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3^4×2^3×3^7×2^2÷2^2×3^2×2^5×3^6

Answers

Answer:

the answer is

[tex] \frac{27}{4} [/tex]

Fraction form: 27/4

Decimal Form: 6.75

Mixed Number: 6 3/4


Given that →s is < 2,-6> and →t is <-10,7> , find the component form of →s + →t

Answers

The component form of →s + →t is <-8, 1>

We know that the component form of a vector is the ordered pair that describes the changes in the x- and y-values.

In this question, we have been given two vectors

vector s = < 2, -6>

and vector t = <-10, 7>

We need to find the component form of →s + →t

→s + →t

= < 2, -6> + <-10, 7>

= <2 + (-10), -6 + 7>

= <2 - 10, 1>

= <-8, 1>

Therefore, the component form of →s + →t is <-8, 1>

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If m angle EFH = (5x+1), m angle HFG = 62 degrees, m angle EFG = (18x+11), find each measure

Answers

The measure of each angles are 21 and 83degrees

Addition postulate

A line is defined as the distance between two points while an angle is the point where two lines intersect.

From the diagram shown, the expression below is true;

<EFH + <HFG = <EFG

Substitute the given parameters to have:

5x+1 + 62 = 18x + 11

Collect the like terms

5x - 18x = 11 - 63

-13x = -52

x = 52/13

x = 4

Find each measure

<EFH = 5(4) + 1

<EFH = 21

degrees

<EFG = 18(4) +11

<EFG = 72 + 11

<EFG  = 83 degrees

Hence the measure of each angles are 21 and 83degrees

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Read the question. Then fill in the correct answer on the answer document provided by your teacher or on a sheet of paper.
Suppose one base angle of an isosceles triangle has a measure of 44°. What is the measure of the vertex angle?
a. 108°
b. 92°
c. 56°
d. 44°

Answers

The measure of the vertex angle is 92°

Here,

The triangle is isosceles and one base angle of an isosceles triangle has a measure of 44°

We have to find the measure of the vertex angle.

What is Isosceles triangle?

A triangle is said to be isosceles if there is any two corresponding sides are equal and there angle are equal.

Now,

The triangle is isosceles triangle.

Hence, there corresponding sides and there angles are equal.

So, Both base angles of a triangle are equal.

And, Sum of angles of a triangle are 180°

Let the measure of the vertex angle is x°

Hence,

⇒ 44° + 44° + x° = 180°

⇒ x° = 180° - 88°

⇒ x° = 92°

Therefore, The measure of the vertex angle is 92°

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Sammie was looking for a dress to wear to the wedding. She found one that she liked for 20% off. To go along with it, she also purchased a necklace for $7.50. Which expression represents the amount Sammie spent?

Answers

The expression that represents the amount spent is  0.8x + 7.50

Which expression represents the amount Sammie spent?

The given parameters are

Discount = 20%

Necklace = 7.50

Let the cost of the dress be x

So, the expression that represents the amount Sammie spent is

Expression = (1 - Discount) * x + Necklace

This gives

(1 - 20%) * x + 7.50

Evaluate

0.8x + 7.50

Hence, the expression that represents the amount spent is  0.8x + 7.50

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Which equation has the variable, or missing number, in the correct place to match the given situation?

The Lerch family drove a total of 482 miles, starting on Friday and ending on Sunday. They drove 138 miles on Friday and 225 miles on Saturday. How many miles did they drive on Sunday?

Answers

From the total amount of miles driven, it is found the equation that matches the given situation is:

138 + 225 + x = 482.

Solving the equation, it is found that they drove 119 miles on Sunday.

How to find the total amount of miles driven?

The total amount of miles driven is given by the addition of the number of miles driven on Friday, Saturday and Sunday.

The separate amounts are given as follows:

Friday: 138 miles.Saturday: 225 miles.Sunday: x miles.Total: 482 miles.

Hence the equation that matches the given situation is:

138 + 225 + x = 482.

Solving the equation, we have that:

x = 482 - (138 + 225)

119.

They drove 119 miles on Sunday.

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I need help with this question please, my exam is tomorrow.

Answers

Answer:

Center: (2,2)

Radius: 2

Answers:

Center = (2,2)

Radius = 2

=================================================

Explanation:

Consider (A+B)^2 = A^2+2AB+B^2 after using the FOIL rule.

If A = x, then we have (x+B)^2 = x^2+2Bx+B^2

The coefficient of the x term is 2B. It divides in half to get B, and it squares to B^2 as the final term.

In short, if we want to complete the square on something like x^2-4x, then we do two things:

Divide the x coefficient in halfSquare the result

So we go from -4 to -2 after dividing in half, and then from -2 to 4 after squaring. We'll add 4 to both sides to complete the square for the x terms.

[tex]x^2+y^2-4x-4y+4 = 0\\\\(x^2-4x)+(y^2-4y)+4 = 0\\\\(x^2-4x+4)+(y^2-4y)+4 = 4\\\\(x-2)^2+(y^2-4y)+4 = 4\\\\[/tex]

We'll do the same thing for the y terms. Though notice we already have a +4 on the left side. So we can have it absorb into the y terms parenthesis grouping like so

[tex](x-2)^2+(y^2-4y)+4 = 4\\\\(x-2)^2+(y^2-4y+4) = 4\\\\(x-2)^2+(y-2)^2 = 4\\\\[/tex]

Now compare that to the circle template

[tex](x-h)^2 + (y-k)^2 = r^2[/tex]

We see that

h = 2k = 2r = 2

This circle has its center at (h,k) = (2,2)

The radius is r = 2

Ten students sit a test consisting of 20 questions. Two students get 8 questions correct and one student gets 9 questions correct. The remaining seven students all get at least 10 questions correct and the average number of questions answered correctly by these seven students is an integer. If the average number of questions answered correctly by all ten students is also an integer, then that integer is
(A) 10
(B) 11
(C) 12
(D) 13
(E) 14

Answers

Answer:

14

Step-by-step explanation:

That equation, with the given constraints, is easily solved using logical reasoning.10y is a multiple of 5, and 25 is a multiple of 5; that means 7x is a multiple of 5.And we know x is a number between 10 and 20. So x has to be 14

Given p(x)=−3(x−4)2+14, what is the value of p(2)?

Answers

Answer:26

Step-by-step explanation:

-3(2-4)2+14= -3*-2*2+14=12+14=26

If DM = 35, what is the value of r? DG = r+2. GM = 2r-13.

Answers

Based on the given parameters, the value of r is 46/3

How to determine the value of r?

The given parameters are

DG = r + 2

GM = 2r - 13

DM = 35

This means that

DM = DG + GM

So, we have

r + 2 + 2r - 13 = 35

Evaluate the like terms

3r = 46

Divide both sides by 3

r = 46/3

Hence, the value of r is 46/3

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A conditional statement has the same truth value as:


Contrapositive


Converse
, ,

Inverse

Answers

A conditional statement has the same truth value as Contrapositive

How to complete the statement?

From the question, we are to determine which type of conditional statement has the same truth value as the original statement

As a general rule, if the truth value of an original statement is True, the truth value of the contrapositive would also be true

Similarly;

If the truth value of an original statement is false, the truth value of the contrapositive would also be false

Hence, a conditional statement has the same truth value as contrapositive

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