Solve the problem.If the force acting on an object stays the same, then the acceleration of the object is inversely proportional to its mass. If an object with a mass of 40 kilograms accelerates at a rate of  per second per second by a force, find the rate of acceleration of an object with a mass of  that is pulled by the same force.

A.  m/sec2
B. 70 m/sec2
C. 72 m/sec2
D. 80 m/sec2


Answer: D

Mathematics

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Solve the problem.The accompanying figure shows the graph of y = -x2 shifted to a new position. Write the equation for the new graph.

A. y = -(x + 5)2 B. y = -x2 + 5 C. y = -(x - 5)2 D. y = -x2 - 5

Mathematics

Evaluate the double integral over the given region. R = {(x, y): 0 ? x ? 1, 0 ? y ? 1}

A.
B.
C.
D.

Mathematics

Graph the function. Describe its position relative to the graph of the indicated basic function.f(x) = log3(x - 4); relative to f(x) = log3x

A. Moved left 4 units

B. Moved right 4 units

C. Moved left 4 units

D. Moved right 4 units

Mathematics

Match the equation with the appropriate graph.f(x) = 

A.

B.

C.

D.

Mathematics