Answer:
General Solution is and the particular solution is
Step-by-step explanation:
This is a linear diffrential equation of type
..................(i)
here
The solution of equation i is given by
we have
Thus the solution becomes
This is the general solution now to find the particular solution we put value of x=2 for which y=6
we have
Thus solving for c we get c = -1/2
Thus particular solution becomes
Answer:
-25
Step-by-step explanation: the negative/ opposite of 25 is -25
Answer:
I cant answer everything but I know that there are 8 cups in a liter
Step-by-step explanation:
Let x be the number of adult tickets and y be the number of student tickets.
From the first sentence we can set up both equations:
1) x + y = 48
2) 7x + 3y = 220
Rearrange #1 to isolate x:
x = 48 - y
Sub that into #2 and solve for y to get your answer:
7(48 - y) + 3y = 220
336 - 7y + 3y = 220
-4y = -116
y = 29
29 student tickets were sold.