Y-8+2≤-2+2
remember you can do anything to an equaiton as long as you do it to both sides
y-8+2≤-2+2
y-6≤0
add 6 to both sides
y+6-6≤0+6
y+0≤6
y≤6
Answer:
350 mL
Step-by-step explanation:
Let q represent the quantity (in mL) needed of the 70% solution. Then the total amount of mixture will be q+50 milliliters. The total amount of alcohol in the mixture will be ...
0.70q +0.30(50) = 0.65(50 +q)
.05q = 17.5 . . . . . . subtract (0.65q +1.50)
q = 350 . . . . . . . . . divide by 0.05
You will need 350 mL of the 70% solution.
!!!!!!!!!!!!!!!!???????????
Answer:
Interest amount is credited
Step-by-step explanation:
Alexandra's checkbook shows a balance of $127.93
and her bank statement shows a closing balance of $130.68
The difference of balances = 130.68 - 127.93 = $2.75
In bank statement, one transaction $2.75 was credited is more.
If there are no outstanding checks or deposits. It might be interest amount given by bank for her balance.
Answer:
-5.09
Step-by-step explanation:
Convert 5 1/11 to an improper fraction.
Exact Form:
-56/11
Decimal Form:
-5.09
Mixed Number Form:
-5 1/11
