Solve the problem.How many different ways can you make change for 75 cents using quarters, dimes, and nickels?

A. 16
B. 17
C. 18
D. 15


Answer: C

Mathematics

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Solve the problem.The velocity of water ft/s at the point of discharge is given by  where P is the pressure  of the water at the point of discharge. Find the rate of change of the velocity with respect to pressure if the pressure is 

A. 0.1354 ft/s per lb/in2 B. 0.9574 ft/s per lb/in2 C. 47.87 ft/s per lb/in2 D. 1.91 ft/s per lb/in2

Mathematics

Find an equation for the tangent to the curve at the given point.y = x2 - 4, (-4, 12)

A. y = -8x - 40 B. y = -4x - 20 C. y = -8x - 20 D. y = -8x - 36

Mathematics

The data table has been generated by a linear, quadratic, or cubic function f. All zeros of f are real numbers located in the interval   By making a line graph of the data, conjecture the degree of f.

A. 1 B. 2 C. 3 D. 4

Mathematics

Solve the exponential equation. Express the solution set in terms of natural logarithms.2 x + 7 = 6

A.
B. {ln 6 - ln 2 - ln 7}
C.
D.

Mathematics