Given rectangle WXYZ. If WX = 10y - 4 and YZ = 13y - 7, find WX.?

0 ⤊

Given rectangle WXYZ. If WX = 10y - 4 and YZ = 13y - 7, find WX.

1

6

24

32

2007-10-10 07:19:43 · 2 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics

since it is a rectangle, wx = yz

10y - 4 = 13y - 7 y = 1, so wx = 10-4=6

2007-10-10 07:25:46 · answer #1 · answered by norman 7 · 0⤊ 0⤋

WX = YZ
=> 10y -4 = 13y -7
3 = 3y
y = 1
WX = 10y -4 = 10 -4 = 6

2007-10-10 07:25:58 · answer #2 · answered by David F 5 · 0⤊ 0⤋