Solve the problem.A cruise boat travels 72 miles downstream in 4 hours and returns upstream in 12 hours. Find the rate of the stream.
A. 12 mph
B. 18 mph
C. 30 mph
D. 6 mph
Answer: D
Mathematics
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Graph the damped vibration curve for 0 ? t ? 2?.d(t) = e-t/4? cos t
A. 
B. 
Mathematics
Give a direct proof of the following theorem.
Premise 1: If I become a business major, I will take math for the managerial sciences. Premise 2: If I pass geometry, I will take algebra. Premise 3: If I take algebra, I will become a business major. Theorem: If I pass geometry, then I will take math for the managerial sciences. Proof: STATEMENTS REASONS
Mathematics
when calculating for the minimum n and your answer is 21.2 what number should you use for n?
What will be an ideal response?
Mathematics
Determine whether the statement is true or false.7 > 9
A. False B. True
Mathematics