Write a negation of the statement. No fifth graders play soccer.
A. Everybody plays soccer.
B. Everybody does not play soccer.
C. Some fifth graders play soccer.
D. Fifth graders play soccer.
Answer: C
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Find the extreme values of the function subject to the given constraint.
A. Maximum: 36 at 
minimum: 0 at 
B. Maximum: 36 at 
minimum: -36 at 
C. Maximum: 26 at 
minimum: -26 at 
D. Maximum: 26 at 
minimum: 0 at 
Solve the problem.The magnitude and direction of two forces acting on an object are 35 pounds, 
, and 55 pounds, S30°E, respectively. Find the magnitude, to the nearest hundredth of a pound, and the direction angle, to the nearest tenth of a degree, of the resultant force.
A. 
= 57.04; ? = -23.6°
B. 
= 43.30; ? = 2.7°
C. 
= 49.17; ? = -11.3°
D. 
= 65.19; ? = -7.5°
Graph the polar equation.r = 2 cos ?
A. 
B. 
C. 
D. 
Find the volume of the figure. If necessary, round the answer to the nearest whole number.
A. 5575 cm3 B. 697 cm3 C. 507 cm3 D. 3136 cm3