The associative and commutative properties for addition allow for three or more integers to be added in any order. Find the given sum.-13 + 10 + 0 + (-3)
A. 20
B. 0
C. -6
D. -26
Answer: C
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Use a finite approximation to estimate the area under the graph of the given function on the stated interval as instructed.f(x) = between x = 3 and x = 8 using the midpoint sum with two rectangles of equal width.
A.
B.
C.
D.
Assume that each of the n trials is independent and that p is the probability of success on a given trial. Use the binomial probability formula to find P(x). Round to four decimal places.n = 16, x = 3, p =
A. 0.3202 B. 0.2463 C. 0.2709 D. 0.2955
The graph of a logarithmic function is shown. Select the function which matches the graph.
A. y = -log x B. y = -log(-x) C. y = log(-x) D. y = log x
Find the requested value of the variable.y varies directly as z. If y = 120 when z = 12, find y when z = 14.
A. y = 100 B. y = 196 C. y = 144 D. y = 140