Simplify the expression.24011/4
A. 16,807
B. 28
C. 7
D. 196
Answer: C
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The double bar graph below shows the percents of associate degrees awarded to males and females for selected fields of study in the United States in 2003. Degrees awarded to females are graphed above degrees awarded to males.
How many fields of study were more than 60% male?
A. 3 B. 7 C. 6 D. 5 E. 4
Graph the function.f(x) = 
A. 
B. 
C. 
D. 
The management of UNICO Department Store decides to enclose an 
area outside their building to display potted plants. The enclosed area will be a rectangle, one side of which is provided by the external walls of the store. Two sides of the enclosure will be made of pine board, and the fourth side will be made of galvanized steel fencing material. If the pine board fencing costs $15/running foot and the steel fencing costs $5/running foot, determine
the dimensions of the enclosure that will cost the least to erect. Round your answers to two decimal places.
?
?
A. 14.31 ft by 84.68 ft
B. 12.13 ft by 86.86 ft
C. 14.14 ft by 84.85 ft
D. 15.68 ft by 83.31 ft
Solve the problem.Two forces, F1 and F2, of magnitude 60 and 70 pounds, respectively, act on an object. The direction of F1 is 
and the direction of F2 is 
. Find the magnitude and the direction angle of the resultant force. Express the direction angle to the nearest tenth of a degree.
A. 
= 92.20; ? = 80°
B. 
= 94.63; ? = 87.2°
C. 
= 92.20; ? = 89.4°
D. 
= 99.37; ? = 93.7°