Solve. Clear decimals first.1.8x + 1.9 = -88.1 + 10.8x

A. -99
B. 10
C. 8.3
D. 8.5


Answer: B

Mathematics

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Solve the problem.If p > 1 and q > 1, what can be said about the convergence of ?

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In a right triangle, find the length of the side not given. Let c represent the length of the hypotenuse. Give an answer to the nearest tenth if necessary.a = 1 ft, b = 6 ft

A. c = 7 ft B. c ? 6.1 ft C. c ? 5.9 ft D. c ? 2.6 ft

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Solve the problem.A student downloaded five music files to a portable MP3 player. In how many different orders can the songs be played?

A. 120
B.
C. 15
D. 5
E. none of these

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Solve the problem.The finite sequence whose general term is an = 0.16n2 - 1.06n + 7.25where n = 1, 2, 3, ..., 9 models the total operating costs, in millions of dollars, for a company from 1991 through 1999.Find 

A. $23.2 million B. $29.15 million C. $25.4 million D. $31.75 million

Mathematics