The first kernel pops 127 seconds after the microwave oven is started. what is the z-score of this kernel? round your answer two decimal places.

A Web music store offers two versions of a popular song. The size of the standard version is 2.4 megabytes (MB). The size of the high-quality version is 4.2 MB. Yesterday, there were 820 downloads of the song, for a total download size of 2454 MB.

Miguel runs 4 miles in 30 minutes. At the same rate, how many minutes would he take to run 10 miles?

One canned juice drink is 30 percent orange juice, another is 10 percent orange juice. how many liters of each should be mixed together in order to get 20l, that is 12 perfect orange juice

Barbra filled a bay with layers of unit cubes The box had a volume of 125 unit cubic units Which sentence must be true

How do you write the sum of 18 + 36 as the product of the GCF and another sum?

Scale 1:50. 18cm in this scale is equal to?

What is the unit rate to this math problem? 50 meters in 27.5 seconds?

VX What is the area of the parallelogram? 18 cm 28 cm. 36 cm 45 cm

Solve the equation below. 2x^2 - 3x + 9 = 4

What is one tenth more than 32.4