13. A population of 50 bacteria in a laboratory culture
doubles every 30 min. The function p(x) = 50 • 2^x
models the population, where x is the number of
30-min periods.

a. How many bacteria will there be after 2 h?

b. How many bacteria will there be after 1 day?

What values of c and d make the equation true?

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)?

What sums are equal to 6/12? choose all answers that are correct a.6/12+6/12+6/12+6/12+6/12+6/12 b.2/12+1/12+1/12+2/12 c.5/12+1/12 d.1/12+1/12+1/12+3/12 plz : )