Help solve these problems

Help Solve These Problems

Answers

Answer 1

Answer:

Step-by-step explanation:

Expression;  coefficient, variable; constant; substitute, though I think it should be substitute 7 for x, not 3 for x; and simplify


Related Questions

According to Euclidean geometry a plane contains at least

Answers

Answer:

According to Euclidean geometry, a plane contains at least THREE points that do not lie on the same line.

:-))

(2x+3) what is the value of x​

Answers

Answer:

Step-by-step explanation:

I am sorry but please give detailed question

(4x - 1)(3x2 + 3x – 5)
Simplify the expression to a polynomial in standard form

Answers

Answer:

12[tex]x^{3}[/tex]+9[tex]x^{2}[/tex]-23x+5

Step-by-step explanation:

Consider the diagram.
What is the length of segment AB?

Answers

The answer would be B

What is the sign of the product of any odd number of negative integers? Explain your reasoning.​

Answers

Answer:

If there are an even number (0, 2, 4, ...) of negative factors to multiply, the product is positive. If there are an odd number (1, 3, 5, ...) of negative factors, the product is negative.

Step-by-step explanation:

Answer:

bhfxhxffkgflcvcjgcigcicyouocuofofuogpuphi the questions I will send

3y+6/2x y=4, and x=3

Answers

Answer:

I believe the answer is 21

Step-by-step explanation:

3•4+6/2•3

12+3•3

12+9=21

Is -55/11 equal to -5

Is -55/-11 equal to -5

Is 55/-11 equal to -5

Is -(-55/-11) equal to -5

Answers

Answer:
-55/11 = -5 True
-55/-11 = -5 False -55/-11 = 5
55/-11 = -5 True
-(-55/-11) = -5 True

y/x^2 + y/x^3

perform the operation and express your answer as a single fraction​

Answers

Answer:

[tex]\frac{y}{x^2}+\frac{y}{x^3}=\frac{yx+y}{x^3}[/tex]

Step-by-step explanation:

Given the expression

[tex]\frac{y}{x^2}+\frac{y}{x^3}[/tex]

Let us perform the operation and express your answer as a single fraction​

[tex]\frac{y}{x^2}+\frac{y}{x^3}=\frac{x^3y+x^2y}{x^5}[/tex]

            [tex]=\:\frac{x^2\left(xy+y\right)}{x^5}[/tex]

            [tex]=\frac{\left(xy+y\right)}{x^3}[/tex]

Therefore, we conclude that:

[tex]\frac{y}{x^2}+\frac{y}{x^3}=\frac{yx+y}{x^3}[/tex]

The question is the last part says RUQ​

Answers

Answer:

find the angle of the borg

Step-by-step explanation:

Answer:

cant see all of the question LOL

Step-by-step explanation:

Which expression is equivalent to 12x – 8
A -4 (3x + 2)
B-2 (-6x + 4)
C 4 (3x – 8)
D) 2 (6.c + 4)

Answers

The answer is B.-2(-6x+4)
Answer:

B -2 (-6x+4)

Explanation :

Distribute each one and see which one equals 12x - 8

Hope this helps!

Given the function f(x) = 8x+2, evaluate f(6),

Answers

Answer:

f(6)=50

Step-by-step explanation:

f(6)=8(6)+2

f(6)=48+2

f(6)=50

Answer: 50

Step-by-step explanation:

f(6) =8(6)+2

f(6)=48+2

f(6)=50

Given f(x)=4x-3, find f(-2).?

Answers

Answer:

f(-2) = -11

Step-by-step explanation:

Fatima conducts emissions inspections on cars. She finds that 6%, percent of the cars fail the inspection. Let C be the number of cars Fatima inspects until a car fails an inspection. Assume that the results of each inspection are independent.

Required:
Find the probability that the first failed inspection occurs on Fatima's 5th inspection.

Answers

Answer:

.05

Step-by-step explanation:

khan

The probability that the first failed inspection occurs on Fatima's 5th inspection is to be considered as the 0.05.

Calculation of the probability;

Since

Here x follow geometric (0.06)

So it can be like

p(x=4)

[tex]=0.94^4\times 0.06[/tex]

= 0.05

Hence, The probability that the first failed inspection occurs on Fatima's 5th inspection is to be considered as the 0.05.

Learn more about probability here: https://brainly.com/question/24442276

A division problem is shown below.

Long division showing 368 divided by 23. First step 368 minus 230 equals 138. Second step is 138 minus 138 equals 0.

Enter numbers in the boxes below to show how to use partial products to divide.


Step 1:

group(s) what of 23 = 230.


Step 2:

group(s) what of 23 = 138.


Step 3: Add the partial quotients:

what + what = what

Answers

Answer:

16

Step-by-step explanation:

a, 10

Group of 10 23s gives us 230. This is so because of you arrange 23 in groups, you would need to arrange it in 10 places, to get 230.

b, 6

Group of 6 23s gives 138. Again, like stated above, arranging 23 in 6 places ends up giving us a total of 138.

Adding both together, we have

10 + 6 = 16.

This means our answer is 16. And this is rightly so. Dividing 368 by 23 gives us 16 exactly. So, 16 is the answer.

I need help can someone help me

Answers

Answer:

it states to round to the tenths place for 1 which would be 1.5 because the 2 after is not 5 or above so it stays the same

it also goes for the rest that are stated in the problem

My answers:

2)76.27

3)23.494

4)8.3926

5)342.6

Answer:

You can easily round any number to any place using a simple rule. Look to the digit to the right of the digit you want to round to. If that digit is 5 or greater than 5, you round UP to the next higher digit. If the digit to the right of the digit you’re trying to round to is 4 or less, you leave the digit alone.

1. 1.528 = 1.5

2. 76.2714 = 76.27

3. 23.49382 = 23.494

4. 8.39261 = 8.926

5. 342.62984 = 342.6

can someone please help with those. press the picture for all

Answers

Answer:

proportional relationship does not exist.

proportional relationship does exist.

proportional relationship does not exist.

proportional relationship does exist.

Step-by-step explanation:

To establish proportionality :

For data 1:

y α x

y = kx ; k = proportionality constant

Take x = 1 ; y = 5

5 = k

k = 5

Hence, to obtain other data points :

y = 5x (if data is proportional ; if otherwise, the data isn't proportional).

Take ; x = 2

y = 5* 2 = 10

10 ≠ 9

Hence, data isn't proportional.

2.)

Data 2:

y α x

y = kx ; k = proportionality constant

Take x = hours 2 ; y = miles = 110

110 = 2k

k = 110/2

k = 55

Take ; x = 5

y = 55*5 = 275

275 = 275 (proportional relationship exist)

3.)

For the graph:

First graph isn't proportional

4 = 2k ; k = 4/2 = 2 ; k = 2

At x = 6

y = 6*2 = 12

From graph ; y = 8 at x = 6

Hence, proportional relationship does not exist.

4.)

For the 2nd graph:

4 = 2k ; k = 4/2 = 2 ; k = 2

At x = 6

y = 6*2 = 12

From graph ; y = 12 at x = 6

Hence, proportional relationship does exist.

At a book sale, all paperback books cost d dollars each and all hard books cost 2d dollars each. If Kate paid 7d dollars for 5 books at this sale, how many paperback books did she buy?

Answers

Answer:

3 paperback books

Step-by-step explanation:

Let the number of paperback Kate bought be a and the number of hard books be b.

Given that she bought 5 books then

a + b = 5

Also, If Kate paid 7d dollars then

a * d + b * 2d = 7d

Divide through by d

a + 2b = 7

Hence we have 2 equations

a + b = 5

a + 2b = 7

subtract the first from the second

2b - b = 7 - 5

b = 2

since

a + b = 5

a + 2 = 5

a = 5 - 2

= 3

Recall that the number of paperback she bought is a hence this is 3

WILL GIVE BRAINLYEST
An initial population of 293 quail increases at an annual rate of 6%. Write an exponential
function to model the quail population. What will the approximate population be after 4 years?

Answers

Answer:

f(x)=293(1.06)^x;370

The quail population after 4 years is 370

An exponential function is in the form:

y = abˣ

where y, x are variables, a is the initial value of y and b is the factor.

Let y represent the population of the quail after x years.

There is an initial population of 293 quail, hence a = 293. the population increases at an annual rate of 6%. hence b = 100% + 6% = 1.06

The exponential function is given by:

y = 293(1.06)ˣ

The population after 4 years:

y = 293(1.06)⁴ = 370

The quail population after 4 years is 370

Find out more on exponential function at: https://brainly.com/question/2456547

10 POINTS!!!!!

(06.01) Evaluate the expression 4³ ÷ (7 − 3) × 2. (4 points)

Pls Help Brainliest if your right! Show your work if you can please!

Answers

Answer:

My teacher doesnt even know it

Answer:

i think it is 6 if your in flvs

Step-by-step explanation:

A barbeque restaurant serves four meats brisket chicken ribs and turkey how many two meat combo can be served for the luncheon plate

Answers

Answer:

Step-by-step explanation:

6

Examine rectangle JKLM, shown below.
If JN = x + 3 and JL = 3x + 1, determine which of the following values is correct

Answers

Answer:

NM = 8

Step-by-step explanation:

Given rectangle JKLM

JN = x + 3 and JL = 3x + 1

JN = 1/2JL as diagonals bisect each other and N is the midpoint of JL.

Substitute and solve for x:

x + 3 = 1/2(3x + 1)

2x + 6 = 3x + 1

3x - 2x = 6 - 1

x = 5

Find JN

JN = 5 + 3 = 8

Looking at the options, we see that

NM = JN = 8

Correct option is A

which of these is the smallest number & which of these is the largest number ​

Answers

Answer:

A) D: 4.6

B) C: 5.12

Step-by-step explanation:

A) From the given options, the smallest number is 4.6 which is option D.

Due to the fact that the decimal sides from options A to the last are; 602, 620, 666..., 600.

This is because after the number 6, the remaining digits are assumed to be zero because there is no number attached again. The one that has 6 with dot above it means that it is a recurring decimal with 6. Thus, it can't be the smallest.

B) The largest is option C which is 5.12.

Because on the decimal sides, ranking from highest to lowest we have;

120, 111..., 102, 100. A number with dot on it means recurring decimal.

What is the GCF
of 18 and 27?

Answers

Answer:

The occurrences of common prime factors of 18 and 27 are 3 and 3. So the greatest common factor of 18 and 27 is 3 x 3 = 9.

Step-by-step explanation:

If im correct, Brainliest?

Answer:

9

Step-by-step explanation:

u can search it up lol

You eam $10 per hour working as a manager at a grocery store. You are required to work at the grocery store at least 8 hours per week. You also teach music lessons for $15 per hour. You need to earn at least $120 per week, but you do not want to work more than 20 hours per week. a. Write a system of linear inequalities that represents the situation. Use z for hours worked at the grocery store and y for hours teaching music lessons. Inequality for hours at grocery store: Inequality for total earnings: Inequality for total work hours: b. Identify and interpret a solution of the system. (4, 10): You can work 4 hours at the grocery store and spend 10 hours teaching music lessons. O (9, 1): You can work 9 hours at the grocery store and spend 1 hour teaching music lessons. (12, 10); You can work 10 hours at the grocery store and spend 10 hours teaching music lessons (12, 2): You can work 12 hours at the grocery store and spend 2 hours teaching music lessons. C. Can you you work 8 hours at the grocery store and teach 1 hour of music lessons? You work 8 hours at the grocery store and teach 1 hour of music lessons.​

Answers

Answer:

10x+15y≥120

Step-by-step explanation:

Find an equation for the line below:

Answers

y= 1/2x + 1/2 message me jf you want me to explain :)
Y = 1/2x + 0.5
The slope is 1/2 and the y-intercept would most likely be 0.5

Pls help I really need a good grade on this

Answers

Answer:

the 1st one. the unit rate is $21.00

Sue is drawing two lines on a coordinate plane. She begins the first line at the origin and ends at (4,3). She begins the 2nd line at (0,4) and ends at (3,0). Where will these lines intersect?
PLEASE HELP

Answers

The point of intersection of the lines, if The coordinates of the first line (0, 0) and (4, 3), and The coordinates of the second line (0, 4) and (3, 0), is (1.92, 1.44).

What is a line?

An object having an endless length and no width, depth, or curvature is called a line. Since lines can exist in two, three, or higher-dimensional environments, they are one-dimensional things.

Given:

The coordinates of the first line (0, 0) and (4, 3),

The coordinates of the second line (0, 4) and (3, 0),

Write the equation of the line as shown below,

The equation of the first line,

y - 0 = 3 - 0 / 4 - 0 (x - 0)

y = 3/4 x

4y = 3x

4y - 3x = 0

The equation of the second line,

y - 0 = (0 - 4) / (3 - 0)  (x - 3)

y = -4 / 3  (x - 3)

3y = -4x + 12

3y + 4x = 12

Solve these equations,

x = 1.92 and y = 1.44

Thus, they intersect at (1.92, 1.44)

To know more about the line:

https://brainly.com/question/2696693

#SPJ2

Which point is an x-intercept of the quadratic function f(x) = (x + 6)(x – 3)?

Answers

Answer:

x-intercepts:

(-6,0) and (3,0)

Step-by-step explanation:

x-intercept is when y=0

(0,-6) and (0,3)

Step-by-step explanation:

(0,-6) and (0,3) because the x intercept is when y=0 and if you want y to equal 0  one of the 2 parenthesis's values should equal 0 there are 2 answers because even if one of the parenthesis equals 0 the other one that is multiplied by it no matter what the value of that is equals 0. For example take (x+3)(x-4) one way to make this 0 would be for x to equal -3 or +4.

Pls help me fast!!!!!!!

Answers

Answer:

-x. is the answer maksjjsjsjsbbshs

Answer would be -x good luck

Work out the area of this circle

Answers

50.2cm3

Hope this helps!

Answer:

50.3

Step-by-step explanation:

Other Questions
Why do people care about what happens long ago? Verify the identity 1 - sin^2 x cot^2 x = sin^2 x. Is there more than one way to verify the identity? If so, tell which way you think is easier and why. Find three consecutive even integers such that the sum of the squares of the first two is four less than twice the square of the third. 1) What happens if you do not pay a credit card bill on time?A. Use your debit cardB. Go into debtC. Pay interestD. Declare bankruptcy jayson subtracted 38 from the product of 325 and 24 what is the difference Write a system of equations to describe the situation. Then solve the system.Be sure to define your variablesRizzo has $1.50 less in his piggy bank than his sister Shonda. If Shonda had $9 more, she would have three times as much money as Rizzo. How much money do each of the children have in their banks? The ratio of boys to girls in a club is 4:5 what fraction of the club are boys Someone plz help me How do we count quarter notes in 4/4?a. 1 (2,3,4)b. 1 (2) 3 (4)c. 1,2,3,4d. 1+2+3+4+e. 1e+a, 2e+a, 3e+a, 4e+a 1. Connie had 5 marbles. Jim gave her 8 more marbles. How many does Connie have alltogether? What is the formula for calculating a conversion factor to scale a recipe?O new yield + old yield = conversion factorO old yield x new yield = conversion factorO new yield = old yield = conversion factorO new yield x old yield = conversion factor There may be up to three types of security algorithms to enforce encryption and integrity in TLS. These relate to Post 3 things you Notice or 3 things you Wonder about this image What was the danger looming for Americans at the time? What are two ways engineers use their understanding of KE and PE to make their designs better / Safer? A group of workers can plant 7 1/2acres in 31/8days.What is the unit rate in acres per day?Write your answer as a fraction or a mixed number in simplest form. Kyle earned 4 times as much as Ken last summer. If they earned a total of $750, how much did they each earn?Show all work(Please help will give brainliest) Which Statement is True? In parallelogram , ABCD A has a measure of 62 . Find the measures of B and C. 5x +y=82x +y = 32how do i solve this using the system of elimination? (only using + and -) helppp