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Luda [366]
3 years ago
15

A rectangle has a side length of 2x and a diagonal of 8x. What is the missing lenght?

Mathematics
1 answer:
Leona [35]3 years ago
6 0

Answer:

2x\sqrt{15}

Step-by-step explanation:

we can use the Pythagorean Theorem to find the missing side (a):

a² + (2x)² = (8x)²

a² + 4x² = 64x²

a² = 60x²

a = √60x²

a = \sqrt{4}·\sqrt{15} · \sqrt{x^2}

This can be simplified to be 2x\sqrt{15}

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Naddika [18.5K]

Answer:

31

Step-by-step explanation:

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<h3>We can see that the only value that seems to much larger (or smaller) than the rest is 31.</h3>
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2 years ago
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3 years ago
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Ulleksa [173]

Answer:

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The ratio of against to for is 2/3:1/3

You can further simplify this ratio by multiplying each side by 3 and yielding

2:1.

The chance of it not happening is twice as likely as it is to roll a number greater than 4

3 0
3 years ago
If 7 beans were on your plate, and you took away 2 bananas, how many apples are left?
Tasya [4]

Answer:

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Step-by-step explanation:

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