Answer the question.What values of n will make xn a perfect square?
A. n must be even.
B. n must be a multiple of 5.
C. n must be odd.
D. n must be a power of 3.
Answer: A
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Solve the equation.x2/6 - 7x1/6 + 6 = 0
A. 1, 61/6 B. ±1, ±46,656 C. -1, -46,656 D. 1, 46,656
Solve the linear equation with the intersection-of-graphs method. Approximate the solution to the nearest hundredth if necessary.
= 
A. -0.8 B. 1.67 C. 1.43 D. -2
Provide an appropriate response.Find y' if y = 
3
What will be an ideal response?
Assume the distribution is normal. Use the area of the normal curve to answer the question. Round to the nearest whole percent.The average runner at a local college runs the mile in 4.5 minutes, with a standard deviation of .3 minutes. What is the probability that a person will run a mile in less than 4 minutes?
A. 5% B. 3% C. 4% D. 7%