Look at the formula for the volume of a cylinder below. v = r2h
which of the following equations can be used to find the height (h)?
h = v - r2
h = r2
v
h = v r2
h = v
r2

idc

step-by-step explanation:

idk

the rocket cannot penetrate the ground, in a contextual sense, therefore the roots of this equation should be the domain of this function. i'll let you find the roots of this quadratic equation (hint: use the quadratic formula:  

1- c

2-a

step-by-step explanation:

mark brainliest!

2(2x + 3) = -4 + 2(2x + 5)

4x + 6 = -4 + 4x + 10

4x + 6 = 4x + 6

4x - 6 + 6 = 4x - 6 + 6

4x = 4x

x = x

unlimited solutions.