If w'(t) is the rate of growth of a child in pounds per year, what does 12w'(t)dt4 represent?The child's weight at age 4.The child's weight at age 12.    The child's initial weight at birth.The change in the child's weight (in pounds) between the ages of 4 and 12.The change in the child's age (in years) between the ages of 4 and 12.

The increase or decrease in the child’s weight or height

Find the rate of growth after 4 hours. (Round your answer to the nearest whole number.)P'(4) = bacteria per hour

At time 𝑡=0 years, the population of a certain city was 23,144. During each of the next 10 years, the population decreased by 4% per year. Based on this information, which of the following models the population as a function of time 𝑡, in years, for 0≤𝑡≤10 ?Responses23,144-0.04𝑡23,144 minus 0.04 t23,144-0.96𝑡23,144 minus 0.96 t23,1440.96𝑡23,144 open parentheses 0.96 close parentheses to the power of t

Trevor placed a football on his back deck and kicked it into his yard. The football's height above the ground, in feet, after t seconds can be modeled by the expression –16t2+30.2t+4.5.What does the number 4.5 represent?

A boy slides down a frictionless slide. If the boy wants to go twice as fast at the bottom of the slide, by what factor should his parents increase the height of the slide? 4.0 0.50 2.0 3.0