What is the value of fraction 1 over 3x3 + 5.2y when x = 3 and y = 2? 13.4 16.4 19.4 28.4

QUESTION POSTED AT 29/05/2020 - 01:04 AM

Answered by admin AT 29/05/2020 - 01:04 AM

1/3x^3 + 5.2y ; x = 3, y = 2
1/3(3)^3 + 5.2(2)
1/3(27) + 10.4
1/81 + 10.4
0.12 + 10.4 = 10.52
/\
I rounded this to the nearest hundreth.
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