3 years ago

Please solve thank you

Mathematics

1 answer:

mixas84 [53]3 years ago

8 0

You have to find the radius r, which is half of the diameter. So r is 3. Then plug in r and you get 12 cubic inches

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Answer:

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Step-by-step explanation:

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3 years ago

Need help use screenshot(SAT Prep) In △ABC, AB = BC = 20 and DE ≈ 9.28. Approximate BD. bd equals?

Lilit [14]

Answer:

5.36

Step-by-step explanation:

Given that:

<BAD = <CAE, therefore, BD = EC

Let's take x to be the length of BD = EC

BD + DE + EC = BC

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BD = EC = x

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Thus,

x + 9.28 + x = 20

x + x + 9.28 = 20

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2x + 9.28 - 9.28 = 20 - 9.28

2x = 10.72

Divided both sides by 2 to solve for x

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$x = \frac{10.72}{2}$

$x = 5.36$

BD ≈ 5.36

4 0

4 years ago

Mai-Li has 5 1/8 yd of material her new shirt will take 2 3/4 yd how much material will she have left after the skirt is made.

AysviL [449]

The correct answer is C. 2 3/8 yd.

I hope that helped you! c:

5 0

3 years ago

Read 2 more answers

What did I do wrong here?

photoshop1234 [79]

Answer:

You put 8i^2 instead of 12i^2. You multiply -6i by -2i which equal -12i^2

Step-by-step explanation:

-7 + 6i - 14i+ 12i^2

-7 - 8i - 12

-19 - 8i

7 0

3 years ago

Please solve thank you ​

Please solve thank you