Answer:
9.75
Step-by-step explanation:
8 ( 20divided by 15=1.333 then times that by6)
And
60 (triple 15)
I got 130.24 square feet. Hope that helps.
Answer:
2
Step-by-step explanation:
It rose 8 and ran 4 and slope is rise over run.
8/4 = 2
Answer:
The new volume is 20litres
Step-by-step explanation:
This problem bothers on the expansion of gases
According to Boyle's law
The volume of a given mass of gas at constant temperature is inversely proportional to the pressure
P∝1/v
Pv= constant
Given data
P1= 1.5atm
v1 = 10 litter
P2=0.75atm
v2=?
Applying P1v1= P2v2
v2= P1v1/P2
v2= 1.5*10/0.75
v2= 15/0.75
v2= 20litres
