The weights (in pounds) of 30 preschool children are listed below. which weights are below the 25th percentile? 25 25 26 26.5 27 27 27.5 28 28 28.5 29 29 30 30 30.5 31 31 32 32.5 32.5 33 33 34 34.5 35 35 37 37 38 38

Let f (x) = x2-3x-4 . What is the average rate of change from x = 7 to x = 10? Enter your answer in the box.

Write a polynomial in standard form with zeros 1, 2, and - 5. a. x3 - 2x2 + 13x - 10 = 0 b. x3 - 4x2 + 17x + 10 = 0 c. x3 + 2x2 - 13x + 10 = 0 d. x3 + 6x2 - 3x + 10 = 0

The greater roadrunner bird can run 14 miles per hour that's 7 times faster than an ostrich can walk how fast does an ostrich walk

Brett and Lionel start out together to bike from Windsor Forrest to Camperdown, a distance of 36 miles. Brett bikes at 9 miles per hour. Lionel bikes at 18 miles per hour. Which statement is true?

In a 230-page comic book, the number of frames in which the main protagonist appears is observed to follow a normal distribution with a mean of 22 frames per page and a standard deviation of 4 frames per page.

No, because the bike order does not meet the restrictions of 4c + 6a ≤ 120 and 4c + 4a ≤ 100 No, because the bike order does not meet the restrictions of 4c + 4a ≤ 120 and 6c + 4a ≤ 100 Yes, because the bike order meets the restrictions of 4c + 6a ≤

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.

How do I solve (-2-6i) (1 + i)

I'm a election 4713 people voted candidate B received 2 thirds of the votes. How many votes did candidate b receive

A car can travel 476 miles on 14 gallons of gas. Write an equation relating to the distance d to the number of gallons g. How many gallons of gas first this car need to travel 578 miles?