Answer:
![\therefore x=50\°](https://tex.z-dn.net/?f=%5Ctherefore%20x%3D50%5C%C2%B0)
Step-by-step explanation:
Let the angle between
and 150° be = b°
[ Forming a linear pair of angles]
Solving for
by subtracting both sides by 150.
![150+b-150=180-150](https://tex.z-dn.net/?f=150%2Bb-150%3D180-150)
∴ ![b=30\°](https://tex.z-dn.net/?f=b%3D30%5C%C2%B0)
[Angle lying on a straight line add up to 180]
Plugging in ![b=30\°](https://tex.z-dn.net/?f=b%3D30%5C%C2%B0)
![50+2x+30=180\\2x+80=180](https://tex.z-dn.net/?f=50%2B2x%2B30%3D180%5C%5C2x%2B80%3D180)
Solving for
by
subtracting both sides by 80.
![2x+80-80=180-80\\2x=100](https://tex.z-dn.net/?f=2x%2B80-80%3D180-80%5C%5C2x%3D100)
then dividing both sides by 2.
![\frac{2x}{2}=\frac{100}{2}\\\\\therefore x=50\°](https://tex.z-dn.net/?f=%5Cfrac%7B2x%7D%7B2%7D%3D%5Cfrac%7B100%7D%7B2%7D%5C%5C%5C%5C%5Ctherefore%20x%3D50%5C%C2%B0)
5*6=20+y
30=20+y
30-20=20-20+y
10=y
Check answer by using substitution method
5*6=20+y
30=20+10
30=30
Answer is y=10
Answer:
1 gallon every 16 minutes
Step-by-step explanation:
If after 32 minutes the container has 6 gallons left that means it has lost 2 gallons of water. So we now divide the 32 minutes by the 2 gallons of water to get that 1 gallon of water leaks every 16 minutes.
Answer:
the area is 26 the perimetier is 52
Step-by-step explanation:
You have to find a number you can devise by