Solve the equation.2 -  = 6

A. x = -4
B. x = ±4
C. x = -8
D. The equation is a contradiction.


Answer: D

Mathematics

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Sketch the graph of the function. ?  ?

A. ?


B. ?


C. ?


D. ?


E. ?


Mathematics

Recent studies show that the number of three-legged frogs in a particular area is increasing due to exposure to chemical pollutants. The first set of data reported in 2000 estimates a population of 5000 three-legged frogs. Statistics show an annual increase of 15%. Let GN denote the number of three-legged frogs projected to inhabit this area in the year 2000 + N.How many three-legged frogs are projected to inhabit this area by 2009? Round to the nearest whole number.

A. 15,295 B. 17,589 C. 7532 D. 10,000 E. 6750

Mathematics

Provide an appropriate response.Perform the indicated operation and simplify: 3

Fill in the blank(s) with the appropriate word(s).

Mathematics

Identify the sequence as arithmetic, geometric, or neither.an = 7n

A. Arithmetic B. Geometric C. Neither

Mathematics