Find the exact value under the given conditions.sin ? = 
, 0 < ? < 
; cos ? = 
, 0 < ? < 
Find cos (? + ?).
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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You are driving with your cruise control set when you encounter a slowly moving truck. You speed up to pass the truck. When you have overtaken the truck, you slow down and resume your previous speed. The graph of velocity, 
, is shown. Make a graph of 
, the acceleration. Be sure to label
your graph appropriately.
?
What will be an ideal response?
Mathematics
If 
with A in QIV, find
?
A. 
B. ?
C. ?
D. ?
E. ?
Mathematics
Find the percent.80¢ is what percent of 48¢?
A. 160%
B. 170%
C. 165%
D. 
%
Mathematics
Tell whether the statement is true or false.Let A = {6, 7, 8, 9, 10, 11}, B = {8, 10, 12}, C = {6, 7, 9, 11}, D = {6, 11}, and 
C ? ?
A. True B. False
Mathematics