Which of the following best explains perpendicular lines?

The length of the race on sunday was 2 km. what is the length of 4 of those same races in meters?

17 large and blue, 3 small and blue, 8 large and red, 12 small and red, how many large or blue

What is 4.5 times 10 to the third power?

3x 10 to the 7 times as great as 2 x 10 to the negative 4

If sin theta = 12/13 and theta is an acute angle find cot theta

Whats 5.96 as a mixed number

Of the following two sets of data, which would you expect to have the larger standard deviation? Explain. 2, 4, 6, 8, 10 or 102, 104, 106, 108, 110

How much money is 1/3 of 2.34

14 divided by 2/7 = ? express your answer in the simplest form

Considering the following scenario, which method would be most appropriate when calculating the margin of error for the population mean? A research scholar wants to know how many times per hour a certain strand of germ reproduces.