Question

What is the value of 1/2 x^3 + 3.4y when x = 4 and y = 2? (4 points)


12.8

14.8

25.8

38.8

Answer 1

\[\frac{ 1 }{ 2 }4^3 +3.4(2)\]

Multiply 3.4 and 2 = 6.8

4 cubed= 64 because 4*4*4

And then reduce the fraction by dividing numerator and denominator by 2= 1*32

Gives you 38.8

Answer 2

Oh ok i see

Answer 3

but wait if

Answer 4

oh never mind i see it

Answer 5

:)

Answer 6

hx