A car traveled 63 miles on 3 gallons of gas. what proportion can you set up to determine how many miles ,m, the car can travel o
n 7 gallons of gas.
2 answers:
Answer:
The car can travel 147 miles on 7 gallons of gas
Step-by-step explanation:
A car traveled on 3 gallons of gas = 63 miles
car traveled on 1 gallons of gas =
= 21 miles
Therefore, car traveled on 7 gallons of gas = 21 × 7 = 147 miles.
The proportion will be =
× 7 =
× 7
The car can travel 147 miles on 7 gallons of gas.
For one gallon the car will travel (63/3) miles
therefore for 7 gallons the car will travel
(63/3)*7 = m
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So, = (3x + 5)(3x - 5) / 3x + 5
= 3x - 5
In short, Your Answer would be 3x - 5
Hope this helps!
Answer:
f(x)=start fraction 4 over x squared End fraction minus start fraction 2 over x end fraction +1
Answer:
1x^2+8x
Step-by-step explanation:
Combine like terms
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Answer:
VTB and MTF
Step-by-step explanation:
There's also another value called FTL
First you find the circumference:
C=2
![\pi](https://tex.z-dn.net/?f=%20%5Cpi%20)
r=2(3.14)15=94.2 cm
Then you figure out the ratio of 150 to the entire circle:
150/360=5/12.
Then multiply:
5/12*94.2= 39.25 cm.
Therefore, the length of the arc if about 39.25cm.