Name the correct property to make the sentence true.10t is equivalent to t10 by the
A. commutative law for addition.
B. associative law for multiplication.
C. commutative law for multiplication.
D. distributive law.
Answer: C
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Evaluate the integral.
A. 
B. 
C. 32
D. 
Use the empirical probability formula to solve the exercise. Express the answer as a fraction. Then express the probability as a decimal, rounded to the nearest thousandth, if necessary.In 1999 the stock market took big swings up and down. A survey of 998 adult investors asked how often they tracked their portfolio. The table shows the investor responses. What is the probability that an adult investor tracks his or her portfolio daily?
A. 
; 0.288
B. 
; 0.145
C. 
; 0.279
D. 
; 0.235
Find the derivative of the function.f(x) = (4x - 6)(4x + 1)
A. f'(x) = 16x - 20 B. f'(x) = 32x - 28 C. f'(x) = 32x - 20 D. f'(x) = 32x - 10
Solve the problem.The matrix 
represents one week's usage of wood (in board-feet) at two locations of a company that manufactures chairs. Due to differences in transportation costs, the first location pays $0.89 per board-foot and the second location pays $0.94 per board-foot.(a) Find a 1 by 2 matrix representing the cost of the wood.(b) Multiply the given matrix and the matrix found in part a to determine the total cost of wood for that week.
What will be an ideal response?