A road bike has a wheel diameter of 622 mm. What is the circumference of the wheel? Use 3.14 for pie

What is the perimeter of a rhombus shape street sign with a 35cm side

A student answered 40 out of 50 trivia questions correctly. If tomorrow he answers 250 questions in total, what is a good prediction of the percent he will answer correctly?

What proportion of a normal distribution is located between z = 0 and z = + 1.50? 0.4332 0.8664 0.0668 0.9332?

Find the area of the parallelogram with vertices A (2,-3) B (7,-3) C (9,2) D (4,2)

Frank earns $57,100 one year and receives a 7% raise in salary. what is his new salary?

1. In what country did the government debate the merit of teaching students quadratics? 2. What modern technology would not be possible without quadratics? (hint: I have one at my house.) 3. What great ideas did the Babylonians come up with? 4.

Which equation forms a pair of linear equations with 9x+12y=48 such that the system has no soulution?

What is the percent of decrease from 155,000 to 140,00

A telephone company charges $0.30 for the first 4 minutes of a call and $0.18 for each additional minute. How long can a person talk for $3

determine if these equations are true or false A. 50 tens x 4 hundreds = 40 tens x 5 hundreds B. 24 x 10 x 90 = 90 x 2400