F(C) = 9/5C + 32
I'll just change F(C) to y and 9/5C to 9/5x.
y = 9/5x + 32
inverse...
x = 9/5y + 32
9/5y = x - 32
y = 5/9x - 160/9
Sooooo
F(C) = 5/9C - 160/9
Answer:
7
Step-by-step explanation:
each cup is 1/3 so divide 2 1/3 by 1/3 to get 7 cups
hope this helps
X-4/3 = 3x-4/7
First add 4/3 to each side -->x = 3x + 16/21
Then Subract 3x from each side -->-2x = 16/21
Then divide each side by -2 --->x = -3.81
To obtain the minute, when both containers will have the same amount of water, we use the equation ;
Let the number of minute = m
Container A :
- Initial Volume = 300
- Fill rate = 5 ltr/min
- Amount of water after m, minutes = 300 + 5m - - (1)
Container B :
- Initial volume = 700
- Drain rate = 6 ltr/ min
- Amount of water after, m , minutes = 700 - 6m - - (2)
Time when both A and B will have the same amount of water :
- Equation (1) = Equation (2)
- 300 + 5m = 700 - 6m
Hence, the required equation is : 300 + 5m = 700 - 6m
Learn more : brainly.com/question/13218948
