3 years ago

Please help thank you so much

Mathematics

1 answer:

Whitepunk [10]3 years ago

4 0

8 feet

If 1 inch is 4 feet, multiply 4 times 2, and you will get 8.

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mr_godi [17]

<span>radius=1/2 diameter
are=radius^2*3.14
Hope I helped, and good luck!</span>

7 0

3 years ago

Read 2 more answers

If sin x = 1/4<br> and pi < x < 3pi/2 , find tan x exactly

arlik [135]

Answer:

$\sin(x) = \frac{1}{4} \\ { \sin }^{2} x = \frac{1}{16} \\ { \cos } x = \sqrt{1 - { \sin }^{2}x } \\ \cos(x) = \sqrt{1 - \frac{1}{16} } \\ \cos(x) = \sqrt{ \frac{15}{16} } \\ \tan(x) = \frac{ \sin(x) }{ \cos(x) } \\ \tan(x) = \frac{ \frac{1}{4} }{ \sqrt{ \frac{15}{16} } } \\ \tan(x) = 0.258$