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kap26 [50]
2 years ago
15

WILL GIVE BRAINLIEST! Calculate the length of AB

Mathematics
2 answers:
ivann1987 [24]2 years ago
4 0

Answer:

15.16047 cm

Step-by-step explanation:

notice that the smaller triangles ratio is 3 : 5

so the bigger triangle's bottom side has length 13 cm

so lets multiply 13 by (3/5)

we get 7.8

we can just use pythagorean theorem to find AB

\sqrt{x} = 7.8^{2} + 13^{2}

15.16047 cm

Vesna [10]2 years ago
3 0

Answer:

x=6.6

Step-by-step explanation:

13:5=x:3

33=5x

33/5=x

6.6=x

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The volume of a volleyball is about 288 cubic inches. what is the radius of the volleyball, to the nearest tenth of an inch? use
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Answer:

The radius of the volleyball is 8.3 inches

Step-by-step explanation:

Given

r = \sqrt{\frac{3v}{4\pi}}

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Required

Determine the value of r

To do this, we simply substitute 288 for v and 3.14 for π in the given equation.

This gives

r = \sqrt{\frac{3v}{4\pi}}

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<em>The radius of the volleyball is 8.3 inches</em>

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2 years ago
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