Solve the problem.John does 5 pushups on the first day of a 30-day month, and then increases the number of pushups by 3 pushups a day. How many pushups has he done by the end of the month?

A. 1450 pushups
B. 1545 pushups
C. 1455 pushups
D. 1500 pushups


Answer: C

Mathematics

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Restate the fact as indicated.The national debt was about $6.9 trillion at the end of 2003. Express this quantity as the number of dollars per person. Assume a U.S. population of 280 million.

A. About $246,428.57 per person B. About $24,642.86 per person C. About $246.43 per person D. About $2464.29 per person

Mathematics

Estimate the answer to the problem.Jane runs 32 miles a day. Without finding the exact answer, estimate the total number of miles Jane runs in 18 days.

A. 300 mi B. 600 mi C. 200 mi D. 800 mi

Mathematics

From a bucket containing 6 red and 9 white golf balls, in how many ways can we draw 6 golf balls of which 3 are red and 3 are white? ?

A. 8,400 B. 6,720 C. 3,360 D. 1,680 E. 5,040

Mathematics

Solve the problem.A projectile moves so that its position at any time t is given by the equations x = t2 and  for t in [0, 5]. Find the equivalent rectangular equation.

A. y = -16 + 30
B. y = -16x + 33
C. y = -16x + 37
D. y = -16 + 33

Mathematics