Estimate the percent of temperatures within 1 standard deviation of the mean. round temperatures to the nearest 10 degrees. for example, 1 standard deviation below the mean is 61.3-21.5=39.8 which would be rounded to 40.

A radar system has been set up to track approaching weather storms. The radar is set to reach 350 miles and cover an arc of 150 degrees. Find the arc length and the area of the sector that the radar covers

Find the lowest common denominator 3/4 and 5/8

Which of the following data could be graphed using a dot plot? Select all that apply bo Time taken to complete a test 0 Favorite pet Zip Code a d Number of cars in a household Number of siblings 30 Distance driven to school 2

32,000 a year and now 34,550 what is the percent increase earned now

Average speed having travelled 40 miles in 2 hours.

Bob won big at bingo last night, he walked away with $800. The first thing Bob does is to take a cab to his mother's house. He gives the cab driver $20 and tells him to keep the change.

A local company wants to evaluate their quality of service by surveying their customers. Their budget limits the number of surveys to 100.

Select the correct numeral form of this number written in scientific notation. 5.0 * 10^10 0.000 000 000 5 5,000,000,000 50,000,000,000 500,000,000,000

John has a bag of marbles that contains 12 red marbles 20 green and 17 blue. if john pulls one marble what is the probability that it will be a purple marble

Solve for x: 2 over 3 (x - 4) = 2x. 2 - 2 - 8 - 4