Simplify. Assume that all variables represent positive real numbers.

A.
B.
C.
D.


Answer: D

Mathematics

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Solve.One method to determine the time since an animal died is to estimate the percentage of  remaining in its bones. The percent P in decimal form of  remaining x years is given by  Approximate (to the nearest whole year) the age of a fossil if there is 74% of  remaining.

A. -35,571 B. 2488 C. -16,541 D. 1081

Mathematics

Find a formula for the inverse of the function described below.32° Fahrenheit = 0° Celsius. A function that converts temperatures in Fahrenheit to those in Celsius is   .

A. f-1(x) = x + 32
B. f-1(x) = x - 32
C. f-1(x) = (x - 32)
D. f-1(x) = x + 32

Mathematics

Solve and graph the solutions.|x + 14| > 17

A.

B.

C.

D.
 

Mathematics

Find the general form of the equation for the line with the given properties.Slope = - ; containing the point (0, 5)

A. 5x + 8y = -40 B. 5x - 8y = 40 C. 8x + 5y = -40 D. 5x + 8y = 40

Mathematics