Answer: primeter is 20
Area :
Step-by-step explanation:
Height : 4
Base : 6
Prim - 6+6+4+4=20
Area - 6x4=24
Answer:
2x + 8x
10x
Step-by-step explanation:
Open the brackets and multiply x inside.
Answer: 337.5 km
Step-by-step explanation:
Use proportion:
2:75=9:x
2x=675
x=675/2
X=337.5
Its because the power of zero is undefined
<u>Answer:</u>
First car: 35 gallons
Second car: 15 gallons
<u>Step-by-step explanation:</u>
Assuming
to be the gas consumed by 1st car and
to be the gas consumed by 2nd car.
We know that:
Distance traveled = fuel efficiency × gas consumed
![20x+35(50-x)=1225](https://tex.z-dn.net/?f=20x%2B35%2850-x%29%3D1225)
![20x+1750-35x=1225](https://tex.z-dn.net/?f=20x%2B1750-35x%3D1225)
![35x-20x=1750-1225](https://tex.z-dn.net/?f=35x-20x%3D1750-1225)
![15x=525](https://tex.z-dn.net/?f=15x%3D525)
![x=35](https://tex.z-dn.net/?f=x%3D35)
So
Therefore, first car consumed 35 gallons while second car consumed 15 gallons.