3 years ago

If the width of a square piece of material is 3x – 2, what is the area?

1 answer:

3 0

The answer is B because its a square so all sides are equal and then you factor

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tankabanditka [31]

The car would travel 247.95 miles in 4 hours and 45 minutes

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3 years ago

jarptica [38.1K]

Answer:

red line is 4x+y=3 and blue line is 2x-3y=3

Step-by-step explanation:

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2 years ago

rjkz [21]

Answer:

40 inches

Step-by-step explanation:

We know that the height of water in a pool decreased 5 inches per week.

This means that we can form the equation $y=-5x$ , since the amount of water remaining is proportionate to the amount of weeks that have passed.

We know $x=8$ , since we need to find the change for 8 weeks.

$y = -5\cdot 8$

$-5 \cdot 8 = -40$

$y=-40$

The change will be the absolute value of -40, which just makes it positive, so 40.

Hope this helped!

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3 years ago

gavmur [86]

Area=πr^2
Area=π(16)^2
Area≈804.2477 cm^2

I left the number large enough in case you need to round it off to some other decimal place.

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3 years ago

Mumz [18]

Answer:

14.1 I think

Step-by-step explanation:

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3 years ago