Provide an appropriate response.
Two forces with magnitude of 2,000 pounds and 900 pounds act on a machine part at 105° and 30°, respectively. Find the direction and magnitude of the resultant of these two forces.
A. ,900 pounds at 83.7°
B. 2,900 pounds at 135°
C. 1,100 pounds at 75°
D. 2,396.2 pounds at 83.7°
Answer: D
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+ 
A. 
B. 
C. 
D. 
Simplify the rational expression completely.
A. 
B. 13xy
C. 
D. 13x6y2
Solve the problem.The price per unit of a product is p and the number of units of the product is denoted by q. The demand function for this commodity is given by p = 
. Describe the transformations needed to obtain the graph of this function from the graph of p = 
.
A. Shift 60 units to the right and stretch vertically by a factor of 4000. B. Shift 60 units to the left and shift up 4000 units. C. Shift up 60 units and stretch vertically by a factor of 4000. D. Shift 60 units to the left and stretch vertically by a factor of 4000.
Insert a decimal point in the product.8.93 × 1000 = 893000
A. 89,300.0 B. 893.000 C. 893,000. D. 8930.00