x/.75=x-56/0.4
0.4x=.75x-42
-0.35x=-42
x=120
I set up a proportion in which x=the tank when it is 3/4 full. When the tank is 3/4 full, solving the proportion tells us the x=120 litres. 120/3=40, and 120+40 is 160, showing that a tank completely full would indeed hold 160 litres.
Hope this helps!
Answer:
x = 6
Step-by-step explanation:
An inverse variation is
xy = k where k is the constant of variation
8*9 = k
72 = k
xy = k
Let y = 12
x*12 = 72
Divide each side by 12
12x/12 =72/12
x = 6
Answer:
if UW = 9x-9 then UW is 5 in units
Answer:
The opposite side, lead by Thomas Jefferson, belived
people should have political power, favored strong state goverment. Step-by-step explanation:
Answer:
n=-0.04761
Step-by-step explanation:
given 
-5=2+
-=2+5
=7
-3=
63n=-3
n=
=-0.04761
n=-0.04761 answer
