For each problem below, solve theequation for the missing variable.Then, use that equation to find themissing quantity in the situation. Showall steps.

For each problem below solve theequation for the missing variableThen use that equation to find themissing quantity in the situation Showall steps class=

Respuesta :

4.

2(10) + 2(x) = 37

20 + 2x = 37

2x = 17

x = 8.5

5.

V=pi r^2 h

A

2009.6 = pi r^2 10

divide by 10

200.96 = pi r^2

divide by pi

64 = r^2

r = 8

B

196.25 = pi r^2 10

same as A

r = 2.5