Simplify the expression. Assume that all variables are positive when they appear.
A. 
B. 
C. 
D. 
Answer: A
Mathematics
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Graph.g(x) = -2 + 
A. 
B. 
C. 
D. 
Mathematics
Find the center (h, k) and radius r of the circle with the given equation. (x - 3)2 + y2 = 64
A. (h, k) = (3, 0); r = 8 B. (h, k) = (0, 3); r = 64 C. (h, k) = (0, 3); r = 8 D. (h, k) = (3, 0); r = 64
Mathematics
Evaluate or simplify the expression without using a calculator.log 0.01
A. -2
B. - 
C. 2
D. 
Mathematics
Solve the problem using the normal curve approximation to the binomial distribution.A multiple choice test consists of 60 questions. Each question has 4 possible answers of which one is correct. If all answers are random guesses, estimate the probability of getting at least 20% correct.
A. .1492 B. .3508 C. .0901 D. .8508
Mathematics