A boat has a speed of 28 miles per hour in still water. the boat travels 80 miles upstream and 80 miles downstream on a river, completing the entire trip in 7 hrs. what is the speed of the current.

What is 4,278,649 rounded to the nearest 100

Write the following equation set equal to zero and in factored form. (x - 2) (x - 3) = 2

The regression formula is PredictedScore = 71 - 0.61 * PovertyPercentage. About 54% of the kids at your child's school are eligible for free lunch (a measure of poverty) and the median score for the school was 57.

Can you tell me what is 15-2x=3x

Model the following situation with an equation or inequality statement. Eight is less than or equal to the quotient of a number and negative four.

Makayla and ember went shopping for OD gear and spent 262.00 if the tax rate is 5% what is Makayla and Ember's total after tax

Which of the following is the major negative aspect of crossover designs for research studies? A. Prohibitive cost B. Residual effects C-Subject drepout D. Incomplete randomization E. Large sample size required

If Joseph runs 1/5 mile in 1/30 of an hour, what is his speed in miles per hour?

A factory produces widgets. At the end of production, there is a quality assurance process that rejects all faulty widgets. On the first day of the month, the factory produced 211 widgets, 13 of which were faulty.

At the grocery store, you can purchase loose lemons at 2 for $0.99. You can also buy a bag of 6 lemons for $2.50. Which is a better buy