A certain bacteria population is known to triple every 150 minutes. Suppose that there are initially 180 bacteria.

What is the size of the population after tt hours?

Find the sum of the first 15 numbers in a sequence that has a1 = 6 and d=4 Answers A-62 B-42 C-158 D-510

The costs of 5 similar digital cameras and 3 similar video cameras is $3,213. Each video camera costs 4 times as much as each digital camera. John buys a digital camera and a video camera. How much does he pay?

Formula for volume and surface area of a cylinder and explain why

What does a probability distribution indicate? choose the correct answer below. a. all the possible outcomes of a random experiment b. the probability of each outcome of a random experiment c. both a and b d. none of the above?

The equation of a circle is x2 y2 6x 4y 10 = 1. what is this equation written in its standard form?

If c = 4 and d = 5, find c:d.

31/8 as an improper fraction

Flip a coin 4 times and calculate the experimental probability of the coin landing heads up.

Given the following definitions: U = {1, 2, 3, 4, 5, 6, 7} A = {1, 2, 4, 5} B = {1, 3, 5, 7} How many elements are in A' ∪ B?

The radius of a cylinder is increased from 9 to 9.03 inches. if the height remains constrant at 12 inches. Estimate the change in volume