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larisa [96]
3 years ago
9

Calculate each unknown side length. Round your answer to the nearest tenth.

Mathematics
1 answer:
Drupady [299]3 years ago
3 0
To answer this you need to use the Pythagorean theorem, the first part it 4^2+x^2=7^2 so the answer to the bottom x is 5.7. Your next step is to do the Pythagorean theorem for the whole triangle so your equation would be 10^2 + 5.7^2= x^2 once you solve that you will get 132.49 which you need to take the square root of. Once you will do that you will find the other x = 11.5
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10 apples for 3.50 how much is the cost per apple
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4 years ago
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Paul's family drove 377 mi to the beach averaging 58 ​ mi/h ​ on the way there. On the return trip home, they averaged 65 ​ mi/h
nexus9112 [7]
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4 0
4 years ago
8.
raketka [301]

Answer:

(-3,-13)

Step-by-step explanation:

...................

4 0
3 years ago
A cylinder has a volume of 320 cu in. and a height of 5". Find the radius of the cylinder. 10 in. 8 in. √8 in.
Reptile [31]
The correct question is
<span>A cylinder has a volume of 320 pi in</span>³<span>. and a height of 5". Find the radius of the cylinder</span>
we know that

[volume of a cylinder]=pi*r²*h----> r²=volume/(pi*h)
r=√[volume/(pi*h)]
volume=320*pi in³
h=5 in
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r=√[320*pi/(pi*5)]--------> r=8 in

the answer is 
8 in
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4 years ago
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Vanyuwa [196]

Answer:

Find the common denominator, multiply everything by the common denominator, simplify and boom your done. :)

Step-by-step explanation:

Hope this helped luv!

-Sierra <3

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