if a culture starts out with extactly 50 bacterial cells, how many bacteria will be present after 4 hours?

There are 250 blue and yellow beads in a box. There are 60 fewer yellow beads than blue beads in the box. what percent of the beads in the box are yellow

3x - 5y + 2xy + 6x²

Answer to 38*21 using area model

For what values (cases) of the variables the expression does not exist: a/2x-4 (That equation is a fraction)

What is the value of 4 to the power of 6 over 4 to the power of 8? 1 over 1024 1 over 256 1 over 64 1 over 16

How can you solve 3 (x + 2) = 9 without distributing the 3?

51+46 b) Use the formula v = u + at to find the velocity, when • the initial velocity is 3 m/s • the acceleration is 1.5 m/s2 • the time is 7 seconds

10 children in kindergarten class any dog 14 children in the class do not own a dog find the ratio of the number of children that on a dog to the number of children in the class express the ratio in a simplify fraction

A bunch of 6 bananas cost $3.54. What is the unit rate?

Christopher buys a basket of eggplants for $6 before tax. the sales tax is 3%. what is the total price Christopher pays for the basket of eggplants?