HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEELP What is the value of Fraction 1 over 2x3 + 3.4y when x = 4 and y = 2? A. 12.8 B. 14.8 C. 25.8 D. 38.8

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asked Mar 6, 2019 84.7k views

2 Answers

BradzTech · Answer 1 · 2019-03-11T20:21:03+0000

If x = 4 and y = 2, plug in 4 & 2 for x & y.

1/2 (4)^3 + 3.4 (2) = z

32 + 6.8 = z

z = 38.8, which your answer will be D.

Hope that helps!