All categories

3 years ago

At 2.80 per pound,the cheddar cheese costs how many cents per pound ounce

1 answer:

3 0

You have the best of all these days but it's just really not that bad thing about the worksheet she was a sister of the year she said that the only way she is is she has to do so she said she was the one who said that the worksheet was not a mother

You might be interested in

Solve for f. -f + 2 + 4f = 8 - 3f

IrinaK [193]

-f +2+4f = 8-3f

3f+2 = 8-3f

6f = 6

f = 1

8 0

3 years ago

Read 2 more answers

Find the value of x and. Will mark brainliest.

Sindrei [870]

Answer:

x=5

y=25

Step-by-step explanation:

You can start by finding the value of x. Since opposite angles in a parallelogram are equal, 11x=55 and x=5. Since adjacent angles are supplementary, 5y+55=180, 5y=125 and y=25. Hope this helps!

6 0

3 years ago

Given the function f(x) = x^2-6x+4, determine the average rate of change of the function over the interval 1≤x≤4.

dem82 [27]

Answer:

The average rate of change of f(x) over the interval 1 ≤ x ≤ 4 is -1.

Step-by-step explanation:

We are given the function:

$f(x)=x^2-6x+4$

And we want to determine its average rate of change over the interval:

$1\leq x\leq 4$

The average rate of change is synonymous with the slope. So, to find the average rate of change, we simply need to find the slope between the two endpoints.

Evaluate each endpoint:

$f(1)=(1)^2-6(1)+4=-1$

$f(4)=(4)^2-6(4)+4=-4$

So, our endpoints are (1, -1) and (4, -4).

The slope between them is:

$\displaystyle m=\frac{(-4)-(-1)}{(4)-(1)}=\frac{-3}{3}=-1$

So, the average rate of change of f(x) over the interval 1 ≤ x ≤ 4 is -1.

4 0

3 years ago

Write seven and three fifths as an improper fraction

allsm [11]

Answer:

7.6

Step-by-step explanation:

I used a calculator

8 0

3 years ago

Read 2 more answers

I need help on this question!??

Dafna11 [192]

Answer:

The only thing you will do is to plug the x in the equation.

x = -2 ---> f(x) = -6

x = 0 ---> f(x) = 0

x = 3 ---> f(x) = 9

x = 7 ---> f(x) = 21

f(x) = 3x

f(-2) = 3(-2)

f(-2) = -6

f(0) = 3(0)

f(0) = 0

f(3) = 3(3)

f(3) = 9

21 = 3x

21 / 3 = 3x / 3

7 = x

Hope this helps, thank you :) !!

6 0

3 years ago