Solve the inequality. Graph the results.7x - 4 ? 6x - 9

A. x ? -5 

B. x ? -5

C. x < 7 

D. x > 7 


Answer: B

Mathematics

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Provide an appropriate response.Determine the present value of $4000 due in 5 years if the interest rate is 10% compounded semiannually.

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

Mathematics

Solve the problem.Mary finds 9 fish at a pet store that she would like to buy, but she can afford only 5 of them. In how many ways can she make her selection? How many ways can she make her selection if he decides that one of the fish is a must?

A. 3024; 1680 B. 126; 70 C. 7560; 840 D. 15,120; 1680

Mathematics

For the given functions f and g, find the requested function and state its domain.f(x) = 16 - x2; g(x) = 4 - xFind f + g.

A. (f + g)(x) = -x2 - x + 20; all real numbers B. (f + g)(x) = -x2 + x + 12; all real numbers C. (f + g)(x) = x3 - 4x2 - 16x + 64; all real numbers D. (f + g)(x) = 4 + x; {x|x ? -4}

Mathematics

Solve the equation.log (x + 5) = log (4x + 2)

A.
B.
C.
D.

Mathematics