Researchers recorded that a certain bacteria population declined from 290,000 to 300 in 24 hours. At this rate of decay, how many bacteria will there be in 16 hours? Round to the nearest whole number.

The number of chocolate chips in an 18-ounce bag of chocolate chip cookies is approximately normally distributed with a mean of 1252 chips and standard deviation 129 chips. (a) what is the probability that a randomly selected bag contains between 1100 and 1500 chocolate chips, inclusive? (b) what is the probability that a randomly selected bag contains fewer than 1125 chocolate chips? (c) what proportion of bags contains more than 1225 chocolate chips? (d) what is the percentile rank of a bag that contains 1425 chocolate chips?

What is the quotient of m^6/5 ÷ 5/m^2? assume m does not equal pl

Secant be and cf intersect at point d inside a what is the measure of cde