Divide the expression. You may want to use the property 
= 
+ 
. Do not use a calculator.
A. 72x3
B. 10x7
C. 10x2.5
D. 10x3
Answer: D
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Find the volume of the solid generated by revolving the region R bounded by the graphs of the given equations about the 
.y = -3x + 6, y = 3x, x = 0
A. 9? B. 18? C. 6? D. 54?
Perform the indicated operations.8x - (11 - 4x)
A. 4x - 11 B. 12x + 11 C. 4x + 11 D. 12x - 11
An engineer believes a cell phone tower is not exactly perpendicular to the ground. He drops a line from the top of the 70 ft tower and finds the line hits the ground 3.66 feet from the base of the cell phone tower. How many degrees is the angle formed by the tower and the ground?
What will be an ideal response?
Solve the problem, if possible. Round your answer to the nearest tenth, when appropriate.The length of a rectangle is 4 in. more than its width. If 2 in. are taken from the length and added to the width, the figure becomes a square with an area of 192 in.2. What are the dimensions of the original figure?
A. 10.9 in. by 14.9 in. B. 11.9 in. by 15.9 in. C. 12.9 in. by 16.9 in. D. Cannot be determined without additional information