2 years ago

I’m having a very hard time with this. please help.

Mathematics

1 answer:

boyakko [2]2 years ago

8 0

You multiply 5 x 3 Bc you multiplied the left side by 3. Hope this helps

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Solve for w.

dimulka [17.4K]

-1/4w-8+8=3
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3 years ago

— 9a3. — Зазь<br> simplify

-BARSIC- [3]

Answer:

-3a(9+3b)

Step-by-step explanation:

-9a3-3a3b

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2 years ago

the function y = 3.75 + 1.5(x - 1) can be used to determine the cost in dollars of x miles. What is the rate of change of the co

LenKa [72]

We are given

$y=3.75+1.5(x-1)$

where

y is the cost in dollars

x is distance in dollars

now, we can find derivative

$y'=\frac{d}{dx}\left(3.75+1.5\left(x-1\right)\right)$

$=\frac{d}{dx}\left(3.75\right)+\frac{d}{dx}\left(1.5\left(x-1\right)\right)$

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so,

$y'=0+1.5$

So,

the rate of change of the cost in dollars with respect to the number of miles is 1.5.........Answer

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3 years ago

Triangle XYZ is translated by the rule (x + 1, y − 1) and then dilated by a scale factor of 4 centered at the origin. Which stat

Doss [256]

Answer:

D) Segment YZ and segment Y"Z" are proportional after the dilation and congruent after the translation.

Step-by-step explanation:

After a dilation, a figure remains proportional because its angles and betweenness of points remain the same. After a translation, the image stays congruent to the pre-image.

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