Choose the most reasonable unit of measure.Area of a lake: 4  (mm2, cm2, m2, km2)

A. m2
B. cm2
C. km2
D. mm2


Answer: C

Mathematics

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Solve the application and answer with a complete sentence.A rectangular field has a perimeter of 876 feet. If the length is 12 feet longer than twice the width, what is the length of the field?

A. The length of the field is 308 feet. B. The length of the field is 296 feet. C. The length of the field is 142 feet. D. The length of the field is 438 feet.

Mathematics

For the given functions f and g, evaluate the following composite function.f(x) = , g(x) = 3x; Find (f ? g)(1).

A.
B.
C. 3
D. 3

Mathematics

Find all numbers for which the rational expression is not defined.

A. None B. d = -2 C. d = 2 D. d = 2, 6

Mathematics

Use properties of logarithms to condense the logarithmic expression. Write the expression as a single logarithm whose coefficient is 1. Where possible, evaluate logarithmic expressions.ln x + 5ln y

A. ln (x + 5y)
B. ln 
C. ln xy5
D. ln 5xy

Mathematics