N (t) = 500e^0.5t. after how many hours will there be 1500 bacteria? leave your answer in terms of ln. t=0=500 bacteria

216016 divided by 368

Which expression represents this word phrase? seven less than the quotient of x and 9 a. (9:x) - 7 b. (x:9) - 7 c. x:97 d. x-79

A quadrilateral has two angles that measure 238° and 100°. The other two angles are in a ratio of 5:6. What are the measures of those two angles?

Solve 6 times e^0.25t = 9 for t

Solve the equation 1. 23 = 7x 2. b + 8 = 12.2 you have a rack that can hold 30 CDs. you can fit 7 more CDs on the rack before the rack is full. Which equation models this situation appropriately, where x represents the number of CDs? A. x + 30 = 7 B.

The sum of two numbers is - 1. when twice the first number in four times the second number are added, it equals - 10. what are the two numbers?

You have 48 grams of a radioactive kind of xenon. If it's half life is 9 hours, how much will be left after 18 hours?

7 lb 12 oz Or 124 oz greater or equal

For the particular problem raised in the introduction, assume that the total bill is $44. to answer the question "how should the bill be split?" we will create a linear equation.

An item is regularly priced $75. Ali bought it at a discount of 60% off the regular price. How much did Ali pay?