Answer: ✧༺♥༻∞3:30pm∞༺♥༻✧
Step-by-step explanation: ☆○o。200-24=176
176 divided by 16 (16 is how many gallons was added in half an hour)= 11. 11 divided by 2= 5.5 hours. 10:00am + 5.5 hours= 3:30pm. Hope this helped! ♡ 。o○☆
Answer:
I think this is right thanks :)
Answer:
x=-2 OR x=-4
Step-by-step explanation:
Step 1: Subtract -6x from both sides.
x2+8−−6x=−6x−−6x
x2+6x+8=0
Step 2: Factor left side of equation.
(x+2)(x+4)=0
Step 3: Set factors equal to 0.
x+2=0 or x+4=0
x=−2 or x=−4
Good luck! Hope this helps!
Use Substitution or Elimination
1. pick one equation and solve for a variable
6p + 1m = 9
1m = 9-6p
m = 9 - 6p/ 1
m= 9-6p
2. substitute m into one of the equations given
4p + 2 ( 9-6p) = 10
4p + 18 - 12p = 10
4p - 12p = 10 - 18
-8p = -8 (divide both sides by -8)
p = 1
3. Insert p=1 into any of the equations
6p+1m = 9
6(1)+1m =9
6 + 1m = 9
1m = 9-6
1m= 3
m = 3