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Montano1993 [528]
3 years ago
15

Which number best replaces the question mark? 2, 3, 8, 63, ?

Mathematics
2 answers:
andrew11 [14]3 years ago
6 0

Answer:

3968

Step-by-step explanation:

hope this helps u

have a good day

wolverine [178]3 years ago
6 0

Answer: 3968

2^2 - 1 = 3

3^2 - 1 = 8

8^2 - 1 = 63
63^2 - 1 = 3968

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Step-by-step explanation:

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Step-by-step explanation:

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The statement explains why the ordered pair is a solution to the system of equations. Is the statement true or false? True False
tigry1 [53]

The system of the equation doesn't give the solution at (-3, -6).

<h2>Given to us</h2>
  • -4x+y = 6
  • 5x-y =21

<h3>Equation 1,</h3>

-4x+y = 6

solve for y

-4x+y =6\\y= 6+4x

<h3>Equation 2,</h3>

5x-y =21

substitute the value of y in equation 2,

5x-(6+4x) =21\\5x -6 -4x =21\\5x -4x=21+6\\x = 27

Substitute the value of x in equation 2,

5x-y =21\\5(27)-y =21\\135-y = 21\\-y=21-135\\-y = -114\\y=114

We can see that the solution of the two equations is at (27, 114). Also, it can be verified by plotting the line on the graph.

Hence, the system of the equation doesn't give the solution at (-3, -6).

Learn more about system of equations:

brainly.com/question/12895249

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Step-by-step explanation:

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5 0
3 years ago
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