Answer:
65
Step-by-step explanation:
Angle A=70
Angle B=180-135=45.
70+45=115. A triangle has 180 degrees.
Angle C=180-115=65
Hope I helped!
Hello :
<span>(x² - 4x )+( y² - 4y) - 73 = 0
</span>(x² - 4x+4-4 )+( y² - 4y+4-4) - 73 = 0
(x² - 4x+4)-4 +( y² - 4y+4)-4 - 73 = 0
(x-2)² +(y-2)² = 9²
<span>the radius is : 9</span>
Answer:
The correct answer is - $720 or 20%.
Step-by-step explanation:
Given:
Total expense = 3600
Electric=30%
Heating and gas=50%
Water and sewer=X%
Solution:
For electric: 3600*30/100 = 1080
for heating and gas: 3600*50/100 = 1800
Left money for expense of water and shower = total - (electric and heating)
= 3600-1880
= 720
Percentage of water and shower = 720*100/3600
= 20%
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![7(9m - 6) = 63m - 42](https://tex.z-dn.net/?f=7%289m%20-%206%29%20%3D%2063m%20-%2042)
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Distribute 6(x+4) = 8(x-2)
6x+24 = 8x-16 subtract by on both sides
-24. -24
6x = 8x-40 subtract by on both sides
-6x. -6x
2x = -40
divide both by 2 on each side
and X=20