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bearhunter [10]
3 years ago
15

HELP ASAP?!?!?!? QUADRATIC REGRESSION MODELS

Mathematics
1 answer:
CaHeK987 [17]3 years ago
4 0

Answer:

4.87138

Step-by-step explanation:

i think

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A portion of the Quadratic Formula proof is shown. Fill in the missing statement. x equals b plus or minus the square root of b
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Answer:  x=\dfrac{-b\pm \sqrt{b^2-4ac}}{2a}

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

When you subtract b/2a from both sides, you end up with the Quadratic Formula.

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Angle 3 is 65 degrees. Identify all the other angles that measure 65 degrees.
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Angles 2, 6, and 7 because angle 1 = 115 so that makes angle 4 = 115 so angle 2 must also be 65 so angle 4 and 2 = 180 and the same goes for angles 5,6,7,8
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Christopher withdrew 30 United States dollars (USD) from an automatic teller machine in Germany. He received 24 euros (EUR). Whi
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<em> 1 euro equals 1.25 dollars</em>

<h2>Explanation:</h2><h2></h2>

In this problem we know that:

  • Christopher withdrew 30 United States dollars (USD) from an automatic teller machine in Germany.
  • He received 24 euros (EUR).

So we can solve this by using unitary method:

1EUR=\frac{30EUR}{24USD} \\ \\ \boxed{1EUR=1.25USD}

So<em> 1 euro equals 1.25 dollars</em>

<em />

<h2>Learn more:</h2>

Converting units: brainly.com/question/8426032

#LearnWithBrainly

5 0
3 years ago
Last month, Carla’s neighbors paid her to take care of their cat when they went on vacation.she spent $4 of her earnings on an a
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Answer:

she got 27 dollars

Step-by-step explanation:

when u add $4 and $14 u get $18.then add the 9 dollars she had left and u will get 27 dollars.

Hope this is a clear description

7 0
2 years ago
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