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ch4aika [34]
3 years ago
13

If the project is finished within 26 weeks of its start, the project manager will receive a bonus of $1,000; and if the project

is finished within 27 weeks of its start, the bonus will be $500. Find the probability of each bonus. (Round Mean, Standard Deviation, z-value to 2 decimal places and Probability to 4 decimal places.) Path Mean Std. Dev. a-d-e-h 24.33 1.35 a-f-g 15.50 1.26 b-i-j-k 14.83 1.02 c-m-n-o 26.17 1.66 Probability ($1,000) .4099 Probability ($500)

Mathematics
1 answer:
denpristay [2]3 years ago
3 0

Answer:

Probability of finishing within 26 weeks of start and earning $ 1000 bonus = 46%

Probability of finishing within 27 weeks of start and earning $ 500 bonus = 69.23%

Step-by-step explanation:

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What is the result of adding these two equation?<br> 5x-9y=1<br> -7x+2y=-5
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The result of adding the given equations is 2x+7y=4.

Step-by-step explanation:

Given equations are;

5x-9y=1     Eqn 1

-7x+2y=-5   Eqn 2

Adding Eqn 1 and 2

(5x-9y)+(-7x+2y)=1+(-5)\\5x-9y-7x+2y=1-5

Arranging alike terms;

5x-7x-9y+2y=-4\\-2x-7y=-4

Dividing each term by -1

\frac{-2x}{-1}+\frac{-7y}{-1}=\frac{-4}{-1}\\2x+7y=4

The result of adding the given equations is 2x+7y=4.

Keywords: addition, linear equations

Learn more about addition at:

  • brainly.com/question/1993757
  • brainly.com/question/2048256

#LearnwithBrainly

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3 years ago
I don’t get this...!!!
notka56 [123]
Ray CB, because it will include point A in the ray
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4 years ago
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