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zalisa [80]
2 years ago
5

How many solutions does this system of equations have?

Mathematics
2 answers:
denis-greek [22]2 years ago
7 0

Answer:

exactly one

Step-by-step explanation:

1. subtract 2x from the equation 2x + y = 1

2. now you should have y= -2x + 1

3. then on the second equation subtract 4x from 4x + 2y = 2

4. now you should have 2y = -4x + 2

5. divide everything by 2

6. now you should have y = -2x + 1

7. since you got an exact answer on both of them then it is exactly one

ValentinkaMS [17]2 years ago
5 0
My answer would be exactly one
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Please help me it says What kind of triangle makes the Pythagorean theorem true?what angle does it need to have?
Levart [38]
<h3>Answer:</h3>

right triangle

<h3>Step-by-step explanation:</h3>

The sides of a right triangle in a simple way, so that if the lengths of any two sides are known the length of the third side can be found.

hope it helps.

8 0
2 years ago
X2 - 6x + 9<br> help solve
Ulleksa [173]

Answer:

3

lazy approach was with a graphic plotting program, but you can also calculate it. with the pq-formula.

p = -6

q = 9

x = -p/2 +- sqrt( (p/2)² - q)

x = -(-6)/2 +- sqrt ( (-6/2)² - 9)

x = 3 +- sqrt(9-9)

x = 3 +- sqrt(0)

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x = 3

4 0
3 years ago
Read 2 more answers
Need help, extra points
castortr0y [4]

Answer:

around 35-42° it's one of them 2 probably 40-41°

4 0
3 years ago
Can someone please help me
dem82 [27]

Answer Is a

..........................

3 0
3 years ago
Read 2 more answers
Help would be appreciated :)
RoseWind [281]
Your 3rd option, or (-6,-3,0,3,6) would be the answer
3 0
3 years ago
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