Solve the problem.Two boats leave a dock together, each traveling in a straight line. One boat travels at 
and the other at 
The angle between their courses measures 
Approximate the distance, to the nearest tenth of a mile, between the boats after 
A. 19.7 mi
B. 32.7 mi
C. 12.7 mi
D. 29.1 mi
Answer: C
Mathematics
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Perform the division.
A. 3r7 - 5r4 B. 3r5 - 5r2 C. 9r5 - 15r2 D. 3r6 - 5r3
Mathematics
Solve the problem.A furniture manufacturer uses two types of fabric for a certain type of sofa. It is estimated that between 30 and 40 rolls of fabric A will be needed, and that the total number of rolls needed will be less than 50. Graph the possible number of rolls of fabric that are needed. 
A. 
B. 
C. 
D. 
Mathematics
If possible, evaluate the power function at the specified value of x by hand. Otherwise, use a calculator to approximate the result to the nearest hundredth.f(x) = x3/2 , x = 2
A. 2.83 B. 1.59 C. -1.59 D. -2.83
Mathematics
Solve the equation analytically.
= 
A. {1}
B. 
C. 
D. 
Mathematics