Solve the equation.log1/2(x) = -3
A. 
B. 
C. 9
D. 8
Answer: D
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Determine whether the statement makes sense. If the statement is possible then it makes sense. If it is clearly impossible, it does not make sense. It would take me about 1 × 106 seconds to walk across the United States (from New York to California).
A. No B. Yes
Change to the measure indicated.0.237 hectoliters to liters
A. 237 L B. 0.0237 L C. 2.37 L D. 23.7 L
Solve the problem.Strontium 90 decays at a constant rate of 2.44% per year. Therefore, the equation for the amount P of strontium 90 after t years is P = P0 e-0.0244t. How long will it take for 15 grams of strontium to decay to 5 grams? Round answer to 2 decimal places.
A. 4.50 years B. 450.25 years C. 45.03 years. D. 40.50 years
Find the slope of the line.
A. -1 B. -5 C. 1 D. 5