Solve the problem.The following figure shows the shape and dimensions of a small dam. Assuming the water level is at the top of the dam, find the total force on the face of the dam. 

A. 705,600 N
B. 147,000,000 N
C. 35,280,000 N
D. 12,250,000 N


Answer: C

Mathematics

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Use L'Hpital's rule to find the limit.

A. 0
B. - 
C.
D.

Mathematics

Solve.Linda and Dave leave simultaneously from the same starting point biking in opposite directions. Linda bikes at 6 miles per hour and Dave bikes at 8 miles per hour. How long will it be until they are 23 miles apart from each other?

A.  hr
B.  hr
C. 1 hr
D. 11 hr

Mathematics

Solve the problem.If an object is dropped from a tower, then the velocity, V (in feet per second), of the object after t seconds can be obtained by multiplying t by 32 and adding 10 to the result. Find V as a linear function of t, and use this function to evaluate V(7.9), the velocity of the object at time 

A. V(7.9) = 264.1 ft per sec B. V(7.9) = 260.8 ft per sec C. V(7.9) = 262.1 ft per sec D. V(7.9) = 262.8 ft per sec

Mathematics

Solve the rational equation. = 

A.
B.
C.
D. ?

Mathematics