Simplify the expression. Write your answer without negative exponents. Whenever an exponent is negative or zero, assume that the base is not zero.
A. 343
B. 2401
C. 21
D. 49
Answer: A
Mathematics
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Write both the expression and the result of the expression.the sum of 11 and 17
A. expression: 17 - 11; result: 17 B. expression: 11 + 17; result: 29 C. expression: 11 × 17; result: 187 D. expression: 11 + 17; result: 28
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Write < or > between the pair of numbers to make the statement true.0 ? -2
A. < B. >
Mathematics
Solve the problem.Suppose the consumption of electricity grows at 6.6% per year, compounded continuously. Find the number of years before the use of electricity has tripled. Round the answer to the nearest hundredth.
A. 1.66 yr B. 0.17 yr C. 16.65 yr D. 45.45 yr
Mathematics
Solve the problem.Find the surface area of the rectangular solid.
A. 466 mm2 B. 572 mm2 C. 720 mm2 D. 932 mm2
Mathematics