Answer:
3 gallons
Step-by-step explanation:
2 hours = 4 *3/4 hours
3/4 * 4 = 12/4 = 3
<h3>
Answers: C and D</h3>
Why? Because they are mirrors of each other. In other words, one table has its x and y row swapped compared to the other table.
The input x = -120 leads to the output y = 627 in table C. Then in table D, we have the input x = 627 to go the output y = -120. Refer to the first column of each table mentioned. The same applies for the other columns as well. The inverse table undoes everything the original table does.
-3u+8v=-28x9
9u-4v= 44x-3
-27u+72v=252
-27u+12v= -132
60v=384
Divide both sides by 60
60v= 384
60. 60
v=6.4
Substitute v=6.4 in equ 1
-3u+8(6.4)= 28
-3u+51.2=28
-3u=28-51.2
-3u=-23.2
Divide both sides by-3u
-3u=-23.2
-3. 3
u=7.73
Therefore u=7.73 and v=6.4
Answer:
Step-by-step explanation: A