A radioactive substance decays exponentially. a scientist begins with 190 milligrams of a radioactive substance. after 33 hours, 95 mg of the substance remains. how many milligrams will remain after 65 hours?

Find the first 5 terms of the sequence: a1 = 500, an = (an-1) / 5.

A 12.5 oz bag of doritos for 3.79 or a 3 oz bag for 1.00

This system of linear inequalities can be used to find the possible heights, in inches, of Darius, d, and his brother William, w. d ≥ 36 w < 68 d ≤ 4 + 2w

Y - 2x is less than or equal to - 3

11/2:3=? Write as a mixed number if possible

The price of a jacket is $140.00. Customers can get 25% off the price of a jacket. Which statement correctly describes how to find the new price of the jacket? Answer Choices A. Convert 25% to a decimal.

The 70-foot rope was cut into two pieces. One of these pieces was 10 feet longer than three times the length of the other piece. How long was each piece

Find the exact value of sin-1-32

Margo can purchase tile at a store for $0.69 per tile and rent a tile saw for $32. At another store she can borrow the tile saw for free if she buys tiles there for $1.49 per tile.

Fannie Flynn compares her checkbook register, cancelled checks, and bank statement which shows a balance of $300.42. She finds two outstanding checks for $98.25 and $59.35. There is also an outstanding deposit of $19.95.