The resulting equation has a leading degree of 2, hence the system of equation will have 2 solutions
<h3>Quadratic equations</h3>
Quadratic equations are equations that has a leading degree of 2. Given the following system of equations
y=2x
y=x^2+2
Equate to have:
2x = x^2+ 2
Equate to zero
x^2 - 2x +2 = 0
Since the resulting equation has a leading degree of 2, hence the system of equation will have 2 solutions
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7/9==0,7=7/10=70%
2/3==0,6=6/10=60%
More of their homework problems has finished Myron
Answer:
84 tickets
Step-by-step explanation:
So first off lets add the tickets we sold to the tickets we have left. Lets x equal the amount of tickets we started with before selling.
25+17=x
Add them up.
42=x
We started with 42 tickets. To find how many tickets we had before spiting the tickets. We need to multiply our tickets by 2 since we had half. Let y be this number
42*2=y
Multiply them up
84=y
We started with 84 tickets.
Add up the lunch and belt.
5.47+8.95
14.42
Now subtract that from the money Jane had at first.
23-14.42
8.58
So B. Jane has spent $8.58 on the necklace.
