Answer:
Surface area of the fish tank
Step-by-step explanation:
We have to find the surface area of the hospital tank.
As mentioned it does not have a cover.
The tank is in cuboid shape as it has different length ,width and height .
Surface area of a cuboid
But here we have to subtract the surface area of the cover,that is .
So the equation for the surface area of the cuboid can be re-framed as
Plugging the values of and and
Now
Surface area of the tank:
So the surface area of the fish tank in the hospital is
Answer:
Step-by-step explanation:
3x-4y+2=9
-4y= -3x +7
y=3/4 x -7/4
When y=0
0=3/4 x - 7/4
3/4x = 7/4
x=7/3
Therefore solution is (7/3, 0)
The ratio of apple and cranberry juice is 4:5
The price of 1 pint of apple juice is $0.45
The price of 1 pint of cranberry juice is $0.08
from the ratio given, the price amount of apple juice in the mixture will be:
4/5×0.45=$0.36
the price amount of cranberry juice in the mixture will be:
1/5×0.08=$0.016
the price of the mixture will be given by:
0.36+0.016
=$0.376