Answer:
each sold 60 tickets
Step-by-step explanation:
Apparently, you're supposed to set the expressions equal and solve for t; then find the values of the expressions.
60(t -1) = 20(t +1)
60t -60 = 20t +20 . . . . . eliminate parentheses
40t = 80 . . . . . . . . . . . . . . add 60 -20t
t = 2 . . . . . . . . . . . . . . . . . . divide by 40
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60(2 - 1) = 60 . . . . . solve for Falcons sales
20(2 + 1) = 60 . . . . .solve for Eagles sales (should be equal; it is)
Each team sold 60 tickets.
Answer:
A
Step-by-step explanation:
Answer:
2 is the constant of proportionality in the equation y = 2x .
Step-by-step explanation:
Definition of constant of proportionality
When two variables are directly proportional to each others .
Let us assume that u and v .
u \propto vu∝v
Than the equation becomes u= kv
Where k is called the constant of proportionality .
Thus in the question x and y are proportional variables .
i.e
y \propto xy∝x
y = kx
Where k is called the constant of proportionality .
Compare the equation y = kx with y=2x .
Thus
k = 2
Therefore 2 is the constant of proportionality in the equation y = 2x
the explanation is not mine only the answer
Answer:
x=1/2 y =1
Step-by-step explanation:
(-4x+2y)/2x5=0/2x5
10x+3y=8
(-2x+y)x5=0
10x+3y=8
-10x+5y=0
10x+3y=8
8y=8
y=1
x=1/2