Solve the problem.Consider the area of the region in the first quadrant enclosed by the curve y = 
cosh 7x, the coordinate axes, and the line x = 8. This area is the same as the area of a rectangle of a length s, where s is the length of the curve from 
to 
What is the height of the rectangle?
A. 
B. 
sinh 56
C. 7
D. sinh 56
Answer: A
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Solve.The speed of a vehicle is inversely proportional to the time it takes to travel a fixed distance. If a vehicle travels a fixed distance at 40 miles per hour in 30 minutes, how fast must it travel to cover the same distance in 25 minutes?
A. 
mph
B. 48 mph
C. 
mph
D. 
mph
Find decimal notation, round as indicated.
Round to the nearest thousandth.
A. 0.264 B. 0.667 C. 0.268 D. 0.267
Solve the problem.What are the odds in favor of spinning an A on this spinner? 
A. 3 to 5 B. 2 to 6 C. 6 to 2 D. 4 to 2
(a) find the equilibrium value(s) of the differential equation; (b) access the stability of each equilibrium value; (c) determine the point(s) of inflection; (d) sketch sample solutions of the differential equation.