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attashe74 [19]
4 years ago
11

The function y = -x - 1 and y = ½x + k intersect at the point (-2,1). Find the value of k.

Mathematics
1 answer:
horrorfan [7]4 years ago
5 0

Answer:

  k = 2

Step-by-step explanation:

Fill in the given point values and solve for k.

  y = (1/2)x + k

  1 = (1/2)(-2) +k . . . . . . for x = -2, y = 1

  1 = -1 +k . . . . simplify; next, add 1

  2 = k

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Men and women aren’t equal evaluate this statement. Give some religous scriptures
svetlana [45]

Answer:

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3 years ago
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nadya68 [22]

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x^{2} +6x + 9 = 18 + 9\\x^{2} +6x + 9 = 27

Now, lets form the left side as a binomial squared.

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Let's square both sides now:

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Now, we subtract 3 from both sides to isolate the variable, X:

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I do not understand your answers though. Answer A makes no sense, answer B is 221, answer C is 115, and answer D also does not make sense. If you could clarify this portion, maybe I can help you find your alphabetic answer

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4 years ago
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CaHeK987 [17]

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The total probability is 2,300/2,600, which simplifies to 23/26.

8 0
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