Find the exact value of the trigonometric function. Do not use a calculator or tables.cos 
A. 
B. 
C. 
D. 
Answer: B
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Round the whole number to the given place.69,145 to the nearest thousand
A. 69,100 B. 79,000 C. 69,000 D. 70,000
Solve the problem.An auxiliary fuel tank for a helicopter is shaped like the surface generated by revolving the curve 
- 3 ? x ? 3, about the x-axis (dimensions are in feet). If a cubic foot holds 7.481 gallons and the helicopter gets 3 miles to the gallon, how many additional miles will the helicopter be able to fly once the tank is installed (to the nearest mile)?
A. 56 B. 113 C. 75 D. 226
Determine the number of terms and identify the coefficient of each term of the expression.
t5
A. 1; t5
B. 1; 5
C. 1; 7
D. 1; 
Construct a truth table to decide if the two statements are equivalent.~q ? p; ~q ? p
A. True B. False