Find the probability.A bag contains 4 red marbles, 5 blue marbles, and 8 green marbles. What is the probability of choosing a blue marble when one marble is drawn?

A.
B.  
C.  
D.  


Answer: C

Mathematics

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Simplify.(8x + 1)(4)

A. 32x - 4 B. 32x + 4 C. 32x + 1 D. x + 4

Mathematics

Find an equation of the line, and write it in (a) slope-intercept form if possible and (b) standard form.Through (-6, 3); m = -5

A. (a) y = -5x - 27 (b) 5x + y = -27 B. (a) y = 5x - 25 (b) -5x + y = -25 C. (a) y = -5x - 27 (b) 5x + y = 27 D. (a) y = -5x + 34 (b) 5x + y = 34

Mathematics

Identify the base. Do not evaluate.64

A. 10 B. - 6 C. 6 D. 4

Mathematics

Evaluate the integral . ? 

A.
B.
C.
D.
E.

Mathematics