Write with radicals. Assume that all variables represent positive real numbers.(mn)1/7

A. ()7
B.
C.
D. (mn)-7


Answer: C

Mathematics

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Round as indicated.835 to the nearest hundred

A. 800 B. 810 C. 700 D. 900

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A. Reflect it across the y-axis. Shrink it vertically by a factor of 0.5. B. Reflect it across the y-axis. Stretch it vertically by a factor of 5. C. Reflect it across the x-axis. Stretch it vertically by a factor of 5. D. Reflect it across the x-axis. Shrink it vertically by a factor of 0.5.

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?The number of a certain type of bacteria increases continuously at a rate proportional to the number present. There are 100 present initially, and 200 present 6 hours later. How many will there be 20 hours after the initial time? Round your answer to the nearest integer. ?

A. ?10 bacteria B. 903 ?bacteria C. ?1,008 bacteria D. ?23 bacteria E. ?18 bacteria

Mathematics

Divide the rational expression. Express the quotient as a rational expression in lowest terms.

A. 1
B.
C.
D.

Mathematics