A bacteria culture contains 1300 bacteria initially and doubles every hour. (a) Find a function N that models the number of bacteria after t hours.
N(C) =
(b) Find the number of bacteria after 24 hours.
bacteria

The surface area (sa) of a cube with a as the length of each of its sides is given by the formula . if the surface area is known, how can you rewrite the formula to find its side?

Y=4x^2+x-1 solve using quadratic formula

The weight of full–grown tomatoes at a farm is modeled by a normal distribution with a standard deviation of 18.4 grams. the 95 percent confidence interval for the mean weight of the tomatoes is calculated using a sample of 100 tomatoes. what is the margin of error (half the width of the confidence interval)?