How much of a radioactive substance must be presented to decay to 40 grams in 9 years if the half-life of the substance is 4.6 years?

Given: - 1/2x > 6. Choose the solution set. A. x R, x > - 12 B. x C. x D. x

3. You owe $1,032.56 on a credit card with an 11.25% APR. The minimum due is $150.00. What is the difference in the interest accrued if you pay the minimum amount due at the beginning of the month versus at the end of the month? 4.

Ms. williams brought 7 boxes of m markers to school. at the end of the school day 3 markers were missing. write and expression for the number for markers that were left

there are 100 movies at the store 30/100 are action movies 50/100 are comedies and 20/100 are adventure movies what part of the movies are action or comdies

The side lengths of each cube is 1/4 inch. What is the volume, in cubic inches, of the right rectangular prism

What is the radian measure in terms of pi for 260 degrees?

What is the greatest common factor for 72 and 18

Veronica has been saving dines and quarters. she has 94 coins in all and the total value is $19.30. How many dimes and quarters does she have?

To answer each question, use the function t (r) = dr , where t is the time in hours, d is the distance in miles, and r is the rate in miles per hour. a.

The sum of the digits of a two digit number is 8. if the ten digit is 4 more than the units digit what is the number