Answer:
A: 122
Step-by-step explanation:
The measure of the exterior angle a is the sum of the opposite angles inside the triangle.
Angle A = 90+ 32
= 122
Answer:
Inequality Form - x>2
Interval Notation - (2,∞
)
Step-by-step explanation:
Isolate the variable by dividing each side by factors that don't contain the variable.
Answer:
General admissions sold: 880
Reserved seating sold: 256
Step-by-step explanation:
Set up equation:
Variable x = people who bought general admission
Variable y = people who bought reserved seating
x + y = 1136
5x + 7y = 6192
Isolate a variable in any equation:
Y = 1136 - x
Substitute the value of the variable in the other equation:
5x + 7(1136 - x) = 6192
5x + 7952 - 7x = 6192
-2x + 7952 = 6192
-2x = -1760
x = 880
Substitute the value of x in any equation:
880 + y = 1136
y = 256
Check your work:
880 + 256 = 1136
1136 = 1136
Correct!
5(880) + 7(256) = 6192
4400 + 1792 = 6192
6192 = 6192
Correct!
Answer:
50 minutes
Step-by-step explanation:
1600 - 12m = 2000 - 20m
8m = 400
m = 50
<u>24</u> = <u>30</u>
x = 100
<u>30x</u> = <u>2400</u>
30 = 30
x = 80
