Let x = roller coaster ticket
let y = boat ride ticket
x + y = 10
4x + 3y = 37
x = 10 - y
4x + 3y = 37
4(10-y) + 3y = 37
40 - 4y + 3y = 37
-y = 37 - 40
-y = -3
y = -3/-1
y = 3
x = 10 - y
x = 10 - 3
x = 7
x = 7 ; y = 3
4x + 3y = 37
4(7) + 3(3) = 37
28 + 9 = 37
37 = 37
The answer to this question is:
6080 3/8
Answer:
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Answer:
Step-by-step explanation:
Provef
In the ∆VXW and ∆ZXY given that
WX~= YX, VX~=ZX and the included angleVXW = the included angleZXY (vertically opposite angles are equal to each other)
Therefore
∆VXW ~= ∆ZXY [SAS Theorem]
Proven
