Question

What is the value of fraction 1 over 2x^3+3.4y when x=2 and y=5

Answer 1

Answer: 17 1/16

seventeen and one sixteenth

Step-by-step explanation:

Substitute x=2 and y=5 into equation

1/2x^3 + 3.4y

= 1/2(2)^3 + 3.4(5)

Solve in the order of BEDMAS (brackets, exponents, division, multiplication, addition, subtraction)

= 1/2(8) + 3.4(5)

= 1/16 + 3.4(5)

= 1/16 + 17

= 17 1/16