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2 years ago

What is equivalent to radical 40

Mathematics

1 answer:

Lana71 [14]2 years ago

5 0

Answer:

2sqrt(10)

Step-by-step explanation:

radical 40

I rewrite this as sqrt(40) It means the same thing

sqrt(40)

sqrt(4*10)

We know that sqrt(a *b) = sqrt(a) sqrt(b)

sqrt(4) sqrt(10)

2sqrt(10)

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16 divided by 1/8 minus 1

elena-s [515]

16 divided by 1/8 - 1

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Find the type and number of solution for g(x) = x2 -14x = -50

inysia [295]

Answer:

Step-by-step explanation:

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uysha [10]

Answer:

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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:

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

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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