2 years ago

What is the y-intercept of the line with a slope of 2 that passes through the point (1, 2)

Mathematics

1 answer:

Serggg [28]2 years ago

8 0

Step-by-step explanation:

y=mx+c

2=2(1)+c

c=2-2

c=0

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Answer:

15.87% is the chance that Scott takes more than 4.25 minutes to solve a problem at an academic bowl.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 4 minutes

Standard Deviation, σ = 0.25 minutes

We standardize the given data.

Formula:

$z_{score} = \displaystyle\frac{x-\mu}{\sigma}$

P(more than 4.25 minutes to solve a problem)

$P( x > 4.25) = P( z > \displaystyle\frac{4.25 - 4}{0.25}) = P(z > 1)$

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Calculation the value from standard normal z table, we have,

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Thus,15.87% is the chance that Scott takes more than 4.25 minutes to solve a problem at an academic bowl.

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Step-by-step explanation:

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Answer:

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