2 years ago

The cube root parent function is reflected across the x-axis,vertically stretched by a factor of 3

Mathematics

1 answer:

storchak [24]2 years ago

7 0

6

Bach gc for Judaism Judaism

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4 days I have 140 copies of a book, 9 days I only have 50 left. Write an equation where c(t)=my+b where c is number of copies st

alexandr402 [8]

Answer:

$c(t)=-18t+212$ .

Step-by-step explanation:

We have been given that 4 days I have 140 copies of a book, 9 days I only have 50 left. We are asked to write an equation $c(t)=my+b$ , where c is number of copies still on hand and t days being available.

We have two points on line (4,140) and (9,50). Now, we will use these points to find slope as:

$m=\frac{140-50}{4-9}$

$m=\frac{90}{-5}$

$m=-18$

Now, we will use point-slope form of equation $y-y_1=m(x-x_1)$ and substitute $m=-18$ and coordinates of point (9,50) as:

$y-50=-18(x-9)$

$y-50=-18x+162$

$y-50+50=-18x+162+50$

$y=-18x+212$

Therefore, our required equation would be $c(t)=-18t+212$ .

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3 years ago

identify each polynomial as a perfect square trinomial, a difference of two squares, or neither. then factor the polynomial if i

lesya692 [45]

----------------
Neither

6 0

3 years ago

PLEASE HELP REALLY QUICK

nadezda [96]

Answer:

D $45

Step-by-step explanation:

you would take the $350 and divide it by 80 an you get 4.375 than you round that to the nearest 5th

3 0

2 years ago

Liam is going to a carnival that has games and rides. Each game costs $5 and each ride costs $3.50. How much would Liam have to

lesya692 [45]

Answer:

$43

Step-by-step explanation:

You have to find how much he is paying for his games and how much he is paying for his rides, then add them together.

5(3) = $15 (games)

8(3.5) = $28 (rides)

28+15 = 43

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3 years ago

9. Mountain View School has a population of 589 students. Ocean View School has a population of 735 students.

erastova [34]

Answer:

20%

Step-by-step explanation:

CORRECT ME IF IM WRONG 735 - 589 is 146 so you just figure out that 20% of 735 is 588 = and thats the closest you will get to it

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2 years ago