Answer:
The number of adults tickets and student tickets purchased is 5 and 3.
Given that,
Tickets to a movie cost $7.25 for adults and $5.50 for students.
A group of friends purchased 8 tickets for $52.75.
Here we assume the no of adult tickets and no of student tickets be x and y.
Based on the above information, the calculation is as follows:
7.25x + 5.50y = 52.75 .............(i)
x + y = 8
x = 8 - y..................(2)
Now put the x value in the equation (1)
So,
7.25(8-y) + 5.50y = 52.75
7.25 × 8 - 7.25y + 5.50y = 52.75
58 - 1.75y = 52.75
5.25 = 1.75y
y = 3
So,
x = 8 - 3
= 5
Therefore we can conclude that the number of adults tickets and student tickets purchased is 5 and 3.
-Hope this helps<3
Answer:
2 and 0
Step-by-step explanation:
simplification=2x/x=2/1=2
only if the denominator is 0 can afraction be indefined so 0
Answer: A: -3x-11
Step-by-step explanation:
Factor: 3x +3 - 6x - 14 (negative of the second distribution).
Combine terms with x: 3x - 6x = -3x
Combine terms that don't have x: 3 - 14 = -11
Combine both: -3x - 11
Answer:
The correct answer is D
Step-by-step explanation:
143ft
Answer:
(-1,-3)
Step-by-step explanation:
The given system of equations is;
and
Let us equate the two equations to get;
Group similar terms;
Simplify;
Divide both sides by 9.
Put x=-1, into any of the equations, say (2);
The solution is;
(-1,-3)
