The volume of a spherical balloon starts at 10m3 , and is increased at 1m3/minute. Find a formula for the rate of change of the radius of the sphere in terms of time t. Your answer should only involve the variable t, and constants, not any other variables.

no not all of them.

step-by-step explanation:

some of them have a square base.

i think that you should ask google for the answer to that problem because if we don't know it google does

i believe your answer is 99.7% of 7-year-old children are between 46.6 inches and 49.5 inches tall.

c

step-by-step explanation:

there is vertical asymptote at x = 2 and x = 0

vertical asymptote occurs at the points where the denominator is 0. so we can say that

x = 2 occurs when there is a factor (x-2) in the denominator, and

x = 0 occurs when there is a factor "x" in the denominator

thus, the denominator of the equation would have "x * (x-2)", this is option c only. that's the correct answer.