Answer:
Step-by-step explanation:
The interior is a parallelogram when adjacent angles are supplementary. This requires ...
(x -30)° + (x +50)° = 180°
2x + 20 = 180 . . . . . . . . . . . collect terms, divide by °
2x = 160 . . . . . . . . . . . . . . . subtract 20
x = 80 . . . . . . . . . . . . . . . . . divide by 2
Then the angle x+50 is ...
(x +50)° = (80 +50)° = 130°
This is also the measure of the angle marked y.
For the lines to be parallel, x = 80, y = 130°.
Solution:
30% of the employees are managers.
Explanation:
We have been given that there are 80 employees, and 24 of the employees are managers.
We have to find the percentage of the employees that are managers.
We can find this percentage with the below formula
On substituting the known values, we get
Therefore, 30% of the employees are managers.
Pythagoras was the greek geometer.
Answer:
325
Step-by-step explanation:
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Turn the percentage into a decimal
7.5%=0.075
.075x=7.38
Divide both sides by .075 to isolate x
x=98.4
