Multiply and simplify.-6z ? 
A. 0
B. 36z
C. 1
D. -1
Answer: C
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Use Simpson's Rule with n = 4 steps to estimate the integral.
A. 68
B. 34
C. 
D. 17
Solve the problem.Ignoring friction, the time , t (in seconds), required for a block to slide down an inclined plane is given by the formula 
where b is the length of the base in feet and 
per second is the acceleration of gravity. How long does it take a block to slide down an inclined plane with a base of 12 feet at an angle of 
Round your answer to three decimal places.
A. 6.947 sec B. 1.224 sec C. 0.866 sec D. 0.353 sec
If A denotes the area of the sector of a circle of radius r formed by the central angle ?, find the missing quantity. If necessary, round the answer to two decimal places.r = 17 inches, ? = 
radians, A = ?
A. 302.49 in2 B. 17.79 in2 C. 151.24 in2 D. 8.9 in2
Solve by using the multiplication property of equality.-6a = 24
A. {-4} B. {1} C. {30} D. {-30}