X=number of adult tickets
y=number of child tickets
I suggest this system of equations:
x+y=144
9x+6y=1164
we can solve this system of equations by substitution method.
x=144-y
9(144-y)+6y=1164
1296-9y+6y=1164
-3y=1164-1296
-3y=-132
y=-132/-3=44
x=144-y
x=144-44=100
Answer: the theatre sold 100 adult tickets and 44 child tickets.
Answer: 77 degrees
Step-by-step explanation:
By the law of sines,
Answer:
and 
and 
Step-by-step explanation:
Domain is the set of input values or x-values.
Range is the set of output values or y-values.
According to the relation mapping diagram, the relation is
So,
In the graph 5 points are plotted. So, the relation is
So,
6 2
—— - — = 0
15 c
Step 2 :
2
Simplify —
5
Equation at the end of step 2 :
2 2
— - — = 0
5 c
Step 3 :
2 2
Simplify — - —
5 c
Calculating the Least Common Multiple :
3.1 Find the Least Common Multiple
The left denominator is : 5
The right denominator is : c
Answer:
-5/2
Step-by-step explanation:
the slope of a perpendicular line is the opposite reciprocal
