Solve the problem.Doug and Inga can deliver 60 papers in 2 hours. How long would it take them to deliver 57 papers?

A. 1.9 hr
B. 114 hr
C. 2.9 hr
D. 2.1 hr


Answer: A

Mathematics

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Find the x- and y-intercepts. If no x-intercepts exist, state so.y = -13x2 - 16x - 17

A. No x-intercepts, (0, -17)
B. , (0, -17)
C. , (0, 17)
D. No x-intercepts, (0, 17)

Mathematics

Write an equation for the graph of the sine or cosine curve.

A. y = sin 
B. y = sin 
C. y = sin 
D. y = sin 

Mathematics

Find the values of the variables. = 

A. m = -11, n = 5, x = -7 B. m = -5, n = 11, x = 0 C. m = 11, n = -5, x = 7 D. m = 7, n = -1, x = 7

Mathematics

Find the nth term an of the geometric sequence.an = ; 3, - , . . . .

A. n = 6 B. n = 9 C. n = 11 D. n = 4

Mathematics