Solve the problem.David's net pay for a week at the video store was $52.92. If he worked 12 hours that week, what was his net pay rate?
A. $4.81/hour
B. $4.41/hour
C. $4.29/hour
D. $4.54/hour
Answer: B
Mathematics
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Evaluate the integral.
A. 128
B. 
C. 
D. 1024
Mathematics
Factor out the common binomial factor as the GCF.x(x + 12) + 3(x +12)
A. (x +12)(x + 3) B. 3x(x +12) C. (x2 + 12x) + (3x + 36) D. 12x(x + 3)
Mathematics
The position vector of a particle is r(t). Find the requested vector.The velocity at t = 0 for r(t) = cos(4t)i + 2ln(t - 9)j - 
k
A. v(0) = -4i - 
j
B. v(0) = 4i - 
j
C. v(0) = -
j
D. v(0) = 
j
Mathematics
Find all solutions of the equation. Express the solution in radians.sin x = - 
A. 
+ 2n? or 
+ 2n?
B. 
+ 2n? or 
+ 2n?
C. 
+ 2n? or 
+ 2n?
D. 
+ 2n? or 
+ 2n?
Mathematics