Find the exact value. cos 75° cos15°+ sin 75°sin15°
What will be an ideal response?
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Answer the question.How can the graph of f(x) = 
- 8 be obtained from the graph of y = 
?
A. Shift it horizontally 12 units to the left. Shift it 8 units down.
B. Shrink it horizontally by a factor of 
. Shift it 8 units down.
C. Shift it horizontally 12 units to the left. Shift it 8 units up.
D. Shift it horizontally 12 units to the right. Stretch it vertically by a factor of 8.
Solve the problem.A charged particle of mass m and charge q moving in an electric field E has an acceleration a given by 
where q and E are constants. Find 
.
A. 
= 
B. 
= - 
C. 
= qEm
D. 
= - 
Solve the problem.The bar graph below shows the percent of income spent on leisure activities in various countries of the world. In which country is the highest percent of income spent on leisure activities? What percent is this?
A. USA; 29.9% B. Japan; 24.5% C. China; 94.6% D. USA; 70.1%
Convert.394 centimeters to meters
A. 39.4 m B. 39,400 m C. 3940 m D. 3.94 m