The equation y = 3000(1 + 0.03)^n is used to model the amount of money, y, in dollars, in a savings account after n years. how would the equation be written if the interest rate had been 4% per year? a. y = 3000(1 + 0.03)^4 b. y = 3000(4 + 0.03)^n c. y = 3000(1 + 0.04)^n d. y = 3000(1 + 0.04)^4

5cakes cost 3.50 how much do 7 cakes cost

Which expression is equivalent to 64 - 9x^2?

Assume that females have pulse rates that are normally distributed with a mean of mu equals 72.0 beats per minute and a standard deviation of sigma equals 12.5 beats per minute. complete parts (a) through (c) below. a. if 1 adult female is randomly selected, find the probability that her pulse rate is between 65 beats per minute and 79 beats per minute. the probability is? b. if 16 adult females are randomly selected, find the probability that they have pulse rates with a mean between 65 beats per minute and 79 beats per minute. the probability is? c. why can the normal distribution be used in part (b), even though the sample size does not exceed 30?