Find the nth term of the geometric sequence.a1 = 1792, r = , n = 4

A. a4 = - 
B. a4 = 
C. a4 = -28 
D. a4 = 28 


Answer: D

Mathematics

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Given the matrix in row echelon form, find the solution for the system.

A. (1, 9, -9) B. (-9, 9, 1) C. (4, 7, 1) D. (-1, 5, 1)

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Factor completely. If the polynomial cannot be factored, say it is prime.24x2 + 58x + 30

A. 2(15x + 3)(x + 5) B. 2(4x + 1)(3x + 15) C. 2(4x + 3)(3x + 5) D. (4x + 1)(3x + 15)

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Write a numerical expression for the phrase and simplify it.The quotient of 16 and the sum of 6 and -4

A. ; -8
B.
C. 16 + 6 + (-4); 18
D. ; 8

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Suppose the total revenue function for a blender is  where x is the number of units sold. What function gives the marginal revenue? ?

A.
B.
C.
D.
E.

Mathematics