Answer:
(8,5)
Step-by-step explanation:
x=8
5*8-2y=30
40-2y=30 . subtract 40 from both sides
-2y=-10 . divide both sides by-2
y=5
40*1.2=48
1 represent the entire amount and .2 represents the tax added. When multiplied it would give you 48 as the final price.
Keeping in mind that a perpendicular line to another, will have a negative reciprocal slope, hmmmmm so what's the slope of the equation above anyway?
Answer:
Mass and force acting on it determine how it ...
Step-by-step explanation:
:D
Answer:
$13.00
Step-by-step explanation:
so you multiply $5.50 by 2.25 gallons
5.50
x 2.25 =
2750+1100+1100= 12.3750
then you round it off which will make your answer $12.38
then to find out how much it will be with the taxes you add $12.38 and .072 to it to make the total for the ice cream $13.00