Elena's math class has 24 students yesterday she miscounted the class total are recorded as 20 students what is the latest percent error

IF I travel (4+x) miles per hour for 2 hour and I travel the same distance at (4-x) miles per hour in 3 hours, what is x?

6.5 kg to 3.9 kg, what was the percent decrease

A researcher conducts a hypothesis test on a population proportion. Her null and alternative hypothesis are H0 : p = 0.4 and Ha : p < 0.4. The test statistic and p-value for the test are z = - 3.01 and p-value = 0.0013.

A rectangular prism has a height of 8 feet and a volume of 640 feet what is the area of the base of the prism

Yesterday, Selma read 75 pages of her book. If she reads at a pace of 2 pages per minute today, which table shows only viable solutions for the total number of pages she has read, y, after x minutes have elapsed?

Let d (t) = 6t^2 be the distance function, find the average velocity from (4, 4.1)

Shelly has a beaker with 5 2/3 fluid ounces of water. She pours out 3 1/3 fluid ounces of water. Which expression can be used to find the number of fluid ounces of water that remain in the beaker?

Use the box-and-whisker plot to complete each of the following statements. A. The median of Set A is approximately the median of Set B. B. The range of Set B is approximately the range of Set A. C.

Sebastian went snowboarding. He rode a ski lift to the top of the ski run (an altitude of 5,000 feet). The angle of depression from the top of the run to the base of the run is 60° How long is the run?

Which formula gives the average rate of change of f (x) over the interval [8, 12]? A:f (8) - f (12) / 12-8 B:f (12) - f (8) / 8-12 C:f (12) - f (8) / 12-8 D:f (12) - f (8)