Reason
The number of gallons used is estimated to be approximately: distance/mpg = 1940/28 = 69.2857 gallons.
Each gallon costs $2.95, so the total cost is 69.2857*2.95 = 204.392815 which rounds to 204.39
twice as long as he did on Tuesday. By the end of the day Thursday,
he had practiced a total of 5 hours for the week. How long did he
practice on Thursday?
3 3/4 hours
1 1/4 hours
2 hours
2 1/4 hours
Equation D: y = 3x + 2
How many solutions are there to the given set of equations?
Good morning Brainiac
y=3x+7
y=3x+2
We need to solve y=3x+7 for y
Substitute 3x+7 for y in y=3x=2
y=3x+2
3x+7=3x+2
Add -3x
3x+7-3x=3x+2-3x
7=2
Add -7
7-7=2-7
0=-5
No solutions
It was my pleasured to help you :)