Solve the problem.From a point on a river, two boats are driven in opposite directions, one at 10 miles per hour and the other at 7 miles per hour. In how many hours will they be 34 miles apart?
A. 4 hr
B. 3 hr
C. 2 hr
D. 1 hr
Answer: C
Mathematics
You might also like to view...
Find the product.-7x6(9x + 12)
A. -63x7 - 84x6 B. -63x - 84 C. -147x6 D. -63x7 + 12
Mathematics
Find the product.(-3)(-3)(-3)
A. -37 B. -27 C. 27 D. -17
Mathematics
Graph the function f(x) over the given interval. Partition the interval into 4 subintervals of equal length. Then add to your sketch the rectangles associated with the Riemann sum 
, using the indicated point in the kth subinterval for ck.f(x) = x2 - 3, [0, 8], midpoint
A. 
B. 
C. 
D. 
Mathematics
Write the ratio as a fraction.the ratio of 28 to 76
A. 
B. 
C. 
D. 
Mathematics