34.5 / x+2y when x=2.2 and y=6.4?

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2007-01-24 10:08:28 · 4 answers · asked by Anonymous in Education & Reference ➔ Homework Help

2.3

Just fill in the numbers they gave you for x and y

2007-01-24 10:14:25 · answer #1 · answered by Jilli Bean 5 · 0⤊ 0⤋

34.5 / x+2y
34.5/2.2+2(6.4)
15.681+2(6.4)
15.681+12.8
28.481

2007-01-24 10:16:10 · answer #2 · answered by Anonymous · 0⤊ 0⤋

sub. them values in...
34.5/2.2+(6.4x2)=2.3
there u goÂ¬

2007-01-24 10:19:10 · answer #3 · answered by *Kate* 2 · 0⤊ 0⤋

34.5
------------
2.2+2(6.4)

34.5
------------
2.2 +12.8=15

34.5/15
2.3---ANSWER

2007-01-24 11:10:29 · answer #4 · answered by Dave aka Spider Monkey 7 · 0⤊ 0⤋