Assume that variables represent positive real numbers. Replace the radical with rational exponents.
A. y1/7
B. 
C. 
D. y7/2
Answer: A
Mathematics
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Solve the problem.The graphs of functions f and g are shown. Use these graphs to find (fg)(1).
?
y = f(x)y = g(x)
A. 3 B. -3 C. 2 D. -4
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Solve.The amount of water in a leaky bucket is given by the linear function 
where f(t) is in ounces and t is in minutes. Find the amount of water in the bucket after 6 minutes.
A. 48 ounces B. 167 ounces C. 111 ounces D. 71 ounces
Mathematics
Estimate the quotient by first rounding each number as indicated.9.85 ÷ 5; Estimate by first rounding each number to the nearest one.
A. 20 B. 2 C. 0.02 D. 0.2
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Solve by trial.y ? 3 = 0
A. 3 B. 0 C. 4 D. 2
Mathematics