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vlada-n [284]
4 years ago
14

Solve the system using either the substitution or the elimination method X^2-y=-2 -x+y=4

Mathematics
2 answers:
GaryK [48]4 years ago
6 0
I used the substitution method and got (2,6) and (-1,3) 
Neporo4naja [7]4 years ago
6 0
Hello here is a solution :

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B.6-(5x-9)2 for x=1
Alekssandra [29.7K]

Answer:

14

Step-by-step explanation:

Step 1:

6 - ( 5x - 9 ) 2       Equation

Step 2:

6 - ( 5 ( 1 ) - 9 ) 2     Input x

Step 3:

6 - ( 5 - 9 ) 2      Multiply

Step 4:

6 - ( - 4 ) 2        Subtract

Step 5:

6 - ( - 8 )      Multiply

Answer:

14        Add

Hope This Helps :)

3 0
4 years ago
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What is angle P<br> I will mark you.
ruslelena [56]
Angle P is an Acute Angle
6 0
3 years ago
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Firlakuza [10]
It is a function because your output is not repeating and the (x) is your domain (y) is your range
8 0
3 years ago
Given: 3x &lt; 9. Choose the solution set. {x | x &lt; 3} {x | x &gt; 3} {x | x &lt; 27} {x | x &gt; 27}
myrzilka [38]

Answer:

{x | x < 3}

Step-by-step explanation:

Just easily solve for x.

3x < 9

x < 9 ÷ 3

x < 3

{x | x < 3} means that any number for x is less than 3.

8 0
4 years ago
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sveta [45]
The system of equations is:

2x+1.5y=20
x+y=12

When you solve it you get:
x=4 hamburger bun packages
y=8 hot dog bun packages
3 0
3 years ago
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