Find the measure of the unknown angle in the pair of supplementary angles.
Find the measure of ?x.
A. 60°
B. 210°
C. 30°
D. 70°
Answer: A
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Find the surface area of the outside of an open can of soup with radius 2" and height 7". ?
A. 42? in2 B. 51 in2 C. 51? in2 D. 60? in2 E. ?None of the above.
A spectator watches a rowing race from the edge of a river bank. The lead boat is moving in a straight line that is 110 ft from the river bank. If the boat is moving at a constant speed of 10 ft/sec, how fast is the boat moving away from the spectator when it is 600 ft past her? ? Round the answer to the nearest hundredth, if necessary. ? __________ ft/sec
Fill in the blank(s) with the appropriate word(s).
Following the order of operations, evaluate by working from left to right.
A. - 
B. - 
C. 
D. - 
Solve the equation.14.3y - 2.8y = 161
A. 14 B. 16 C. 15 D. 13