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2 years ago

What is the length of a squares diagonal when the sides are 1 km

Mathematics

1 answer:

PIT_PIT [208]2 years ago

7 0

Answer:

As per given Information

Side of square = 1 Km

we have to find the length of diagonal of square .

For finding the length of diagonal of square we will use formale

Length of Diagonal = Side√2

Putting the value we get

↠ Length of Diagonal = 1√2 Km

So, the length of diagonal of square is 1√2 Km

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3 years ago

Scott is on his school's academic team. On average, it takes Scott 4 minutes, with a standard deviation of 0.25 minutes, to solv

uysha [10]

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

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We standardize the given data.

Formula:

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

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

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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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2 years ago