Adam got the sum of his grades right, but he divided that correct figure by 6, getting 84 Before that division, the sum of his grades must have been 84 * 6, or 504. He should have divided 504 by 7, getting 72. Answer: His correct average test score is 72.
First we need to figure out how much gas the car has in its tank so 3/4 of 12 is 9. Now we need to figure out an equation to use to solve this problem.
Let x=distance
30/1.5=x
Multiply 30 and 1.5 by 6 because we have a 9 gallon tank.
180 miles for a 9 gallon tank.
I think the best answer is D. because you can't really go more than you have in your tank. But you can go under and still have enough fuel to fill up.
Answer:
<u>1. 6(4x+3y</u>
<u>1. 6(4x+3y2. 8(2x+5y</u>
Step-by-step explanation:
<u>1. 6(4x+3y)</u>
The GCF of 24 and 18 is 6 so it is outside of the parenthesis. It cannot be reduced anymore because 3 isnt a perfect square.
<u>2. 8(2x+5y)</u>
The GCF of 16 and 40 is 8 so it is outside of the parenthesis. It cannot be reduced anymore because 5 isnt a perfect square.
6x−12+2x=3+8x−15
Simplify:
6x+−12+2x=3+8x+−15
(6x+2x)+(−12)=(8x)+(3+−15)(Combine Like Terms)
8x+−12=8x+−12
8x−12=8x−12
Subtract 8x from both sides.
8x−12−8x=8x−12−8x
−12=−12
Add 12 to both sides.
−12+12=−12+12
0=0
The real numbers are the only solution we can have.