Answer:
The equation has only one solution
Step-by-step explanation:
we have
Solve for x
Distribute in the left side
Remember that
Combine like terms in the left side
Adds 9x both sides
Subtract 13 both sides
Divide by 2 both sides
Rewrite
Therefore
The equation has only one solution
The pool has 350 gallons of water to begin and 5.2 gallons are added per x minutes, so the answer is d
150,165,180,198,204,216,230,255
Quartile 1: (165+180)÷2
=345÷2
=172.5
Quartile 3: (216+230)÷2
=446÷2
=223
Quartile range:223-172.5=50.5 or D. Hope it help!
Answer: -2.85
Step-by-step explanation:
To convert 22/20 into a decimal, we must multiply it by 5 to get a denominator of 100.
5(22/20)= 110/100= 1.10
So now lets solve the equation.
-1.75-1.10 = -2.85