Add or subtract.
+ 
A. 
B. 
C. 
D. 
Answer: C
Mathematics
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In a certain village, the weight of women in pounds follows the Normal (150, 15) distribution. Find the probability that a randomly selected woman from the village is weighs no more than 135 lb.
What will be an ideal response?
Mathematics
Find the x- and y-intercepts of f.f(x) = (x + 12)2
A. x-intercept: 12; y-intercept: 0 B. x-intercept: -12; y-intercept: 144 C. x-intercept: -12; y-intercept: 0 D. x-intercept: 12; y-intercept: 144
Mathematics
Match the equation with the appropriate graph.f(x) = 
A. 
B. 
C. 
D. 
Mathematics
Solve the problem.At what interest rate must $4000 be compounded annually to equal $6515.58 after 10 yr? (Round to the nearest percent.)
A. 6% B. 5% C. 7% D. 4%
Mathematics