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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

HEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEELP What is the value of Fraction 1 over 2x3 34y when x 4 and y 2 A 128 B 148 C 258 D 388 class=

Respuesta :

ninochipsjr628
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!

Answer: 38.8

Step-by-step explanation:

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