Write a system of equations and solve.
x + y = 10
5x + 10y = 90
Multiply and combine equations
-5x - 5y = -50
5x + 10y = 90
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5y = 40
y = 8
x = 2
There are 2 nickels and 8 dimes in the jar. Hope this helps! :)
Answer:
The 2 values of k are 3 and 6.
Step-by-step explanation:
If the given function of y is a solution of the differential equation then it shall be able to satisfy it
Thus we have
Putiing 
in the above differential euation we get
Solving the above uadratic euation with the standard formula we get
Answer:
3 & 5
Step-by-step explanation:
3+5=8
3x5=15
You first need to get the equation into y=mx+b form.
y= -3x-1
Now you can use the answer choices and figure out points.
The correct answer when you plug in (2,-7) is C.
-7= -3(2)-1
Exact form: -7/2. Decimal form: -3.5 Mixed number form: -3 1/2
