Solve.The difference between two positive integers is 22. One integer is three times as great as the other. Find the integers.
A. 11 and 33
B. 33 and 55
C. 22 and 33
D. 11 and 22
Answer: A
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Write the radical in exponential form and then simplify. Write the answer in exponential form.
2
A. x2/3 B. x8/3 C. x3/2 D. x3/8
Estimate the sum as indicated. Then answer the question.Estimate the following sum by first rounding to the nearest hundred. Does the estimate give you reason to doubt the stated sum?
A. Estimate: 126,200 ; no B. Estimate: 138,200 ; no C. Estimate: 126,200 ; yes D. Estimate: 138,200 ; yes
The number N, in millions, of Americans with Internet access t years after calendar year 1990 is modeled by the function
.
According to the model, for which calendar year is Internet access growing at the fastest rate? Round your answer to the nearest whole number.
?
A. 2000 B. 2001 C. 1997 D. 2003
Find the product.
A. 800 B. 790 C. 900 D. 810