If we start with 5 cells, and each cell divides in two every 15 minutes, how many total after 1
hour?

Can someone with this? ! the answer choices are 1, 1.3, 1.45, and 1.9!

Missouri has a shape that is similar to a trapezoid with bases of about 198 miles and 276 miles and a height of about 270 miles. what is the area of missouri in square miles? explain how you found the answer.

Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?