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baherus [9]
3 years ago
5

Can someone help me?

Mathematics
1 answer:
OverLord2011 [107]3 years ago
6 0
With what do you need help
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Can someone please help me on this!!
pashok25 [27]

Answer:

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Step-by-step explanation:

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5 0
2 years ago
Please help me, I don't know how to do this...
Lunna [17]

Answer:

  A.  5

Step-by-step explanation:

The triangle will be a right triangle when the side lengths satisfy the Pythagorean theorem: the sum of the squares of the legs is equal to the square of the hypotenuse.

  (x +1)^2 +x^2 = (√61)^2

  x^2 +2x +1 +x^2 = 61 . . . eliminate parentheses

  2x^2 +2x = 60 . . . . . . .subtract 1, collect terms

  x^2 +x -30 = 0 . . . . . divide by 2, subtract 30

  (x +6)(x -5) = 0 . . . . factor the quadratic

  x = -6 or +5

The solution is x = 5.

_____

Side lengths cannot be negative. Solution values are values of x that make the factors zero. x+6=0 when x=-6, for example.

8 0
1 year ago
Which is greater 0.4 or 0.137
ElenaW [278]
<h2>0.4 is greater </h2>

hope that helps :)

4 0
3 years ago
Read 2 more answers
What is the domain of f(x)=-log(5-x)+9?
ioda

Answer:

(5-x)log(5-x)

Step-by-step explanation:

7 0
2 years ago
Can anyone answer this question
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