Find the area of the shaded region in the figure. Round results to the nearest unit. Use ? ? 3.14.
A. 80 mm2
B. 49 mm2
C. 134 mm2
D. 99 mm2
Answer: A
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Use the shell method to find the volume of the solid generated by revolving the region bounded by the given curves and lines about the y-axis.y = 
, y = 0, x = 1, x = 9
A. 112? B. 108? C. 52? D. 104?
Solve the problem.The sum of all the forces acting on an object can be described mathematically by 
where m is the mass of the object (in kg) and a is the acceleration felt by the object (in m/s2) as a result of the forces (in newtons, N) acting on it. What is the force required to accelerate a 5 kg object at 
A. 19 N B. 5 N C. 70 N D. 196 N
Use the rules for exponents to rewrite the expression and then evaluate the new expression. (-2)2(-2)3
A. -64
B. -32
C. 
D. 
Divide.5.89 ÷ (-10,000)
A. -0.0000589 B. -0.000589 C. -0.00589 D. -0.0589