A Radioactive material has a half life of 18.4 days. How Much Time Is Needed For A 50 mg sample to decay to 12.5 mg?

Name the triangle with the following characteristics. Sides: 5 cm, 5 cm, 7 cm.

Solve 1 divided by 2 (4x 8) - 8 over 2

Round 2034627105 to the nearest hundred thousand

21/4 of what number is 72?

Find the absolute maximum and absolute minimum values of f on the given interval. f (x) = ln (x2 + 5x + 12), [-3, 1]

1/2 cup of milk per 2 cups of flour. Find the unit rate.

Line L has an undefined slope. Line M is perpendicular to line L. Which of the following could be the equation of line M? A) x = y B) y = 7 C) x = - 3 D) xy = 4

The number of accidents per week at a hazardous intersection varies with mean of 2.2 accidents and a standard deviation 1.4. This distribution takes on only whole number values, so it is certainly not normal.

Colton has math and reading homework tonight. Colton can solve each math problem in 3 minutes and he can read each page in 1.5 minutes. The number of pages Colton read is twice the number of math problems he solved.

Jina had 7/8 of a spool of yarn. she used 3/4 of it for her project. What fraction of the spool was used for her project