The amount of a certain bacteria y in a Petri dish grows accused riding to the equation dy/dt=Ky, where k is a constant and t is measured in hours. If the amount of bacteria triples in 10 hours, then k=?

Simplify 33/34 divided by 66/85

What the answer to - 2 (x+1)

Al rented a car. It cost $29.99 plus $0.26 per mile. If Al paid $75.49 for the car rental, how many miles did he drive the car?

The difference of 3 times a number and 20 is greater than 10. What is the equation?

I have a diverse question

55x : 11x=? solve for x

The population of a town was 5655 in 2010. The population grows at a rate of 1.4% annually. (a) Use the exponential growth model to write an equation that estimates the population t years after 2010. (a) Estimate the population of the town in 2022.

If a^3+216 = (a+6) (a^2+ka+36), what does k equal?

What is the coefficient of 5x^2+3

Simplify [2 (cos 210 + i sin 210) ]^2