Answer:
<u><em>x = 80</em></u>
<u><em>y = 130</em></u>
Step-by-step explanation:
The 2 angles are supplementary. so, x-30 + x+50 = 180.
We solve and get 2x = 180-20
<u><em>x = 80</em></u>
y = x+50, because of parallel rules.
<u><em>y = 130</em></u>
Answer:
5.5
Step-by-step explanation:
B is the midpoint of AC, D is the midpoint of CE
This means that CE = 1/2 AE
CD = 1/2 ( 11)
CD = 5.5
Answer:
when you divide a negative number by a negative number the quotient is always positive.when you divide two negative number then the quotient is always positive
Step-by-step explanation:
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Answer:
13
Step-by-step explanation:
write a proportion: 25 : 100
13 - x into percent.
13 = 25
100 = x
cross multiply and you have your answer.
Answer:
x = 9.09
Step-by-step explanation:
x - 7.9 = 1.19
Add 7.9 to both sides
x = 9.09
