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4 years ago

8

chris wxamines under his microscope. he finds that it is a cube with each side length 6 millimeters draw one square face of the

crystal on the grid below

1 answer:

Arlecino [84]4 years ago

6 0

Answer:

Step-by-step explana

tion:

Ratatouille

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The time that it takes a randomly selected job applicant to perform a certain task has a distribution that can be approximated b

zepelin [54]

Answer:

If the task is performed in less than or equal to 130.8 seconds, then, the individuals qualify for advanced training.

Step-by-step explanation:

We are given the following information in the question:

Mean, μ = 150 sec

Standard Deviation, σ = 15 sec

We are given that the distribution of time taken is a bell shaped distribution that is a normal distribution.

Formula:

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

We have to find the value of x such that the probability is 0.10

P(X < x)

$P( X < x) = P( z < \displaystyle\frac{x - 150}{15})=0.10$

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

$\displaystyle\frac{x - 150}{15} = -1.282\\x = 130.8$

Thus, if the task is performed in less than or equal to 130.8 seconds, then, the individuals qualify for advanced training.

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3 years ago

What is the mechanical energy

Sergeu [11.5K]

Answer:

In physical sciences, mechanical energy is the sum of potential energy and kinetic energy. It is the macroscopic energy associated with a system. The principle of conservation of mechanical energy states that if an isolated system is subject only to conservative forces, then the mechanical energy is constant.

hope it helps ;)

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3 years ago

Aaaaaaaaaaaaaaaaaaaaaaa

Vladimir79 [104]

Answer:

Bbbbbbbbbbbb

Step-by-step explanation:

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3 years ago

Read 2 more answers

87.99 minusss 52.46 HELPPPPPPPPPPPP

torisob [31]

35.53 is the answer I hoped that helped

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4 years ago

Can someone please help?

Pepsi [2]

Answer:

Try working from Right to left

Step-by-step explanation:

That way the exponits will work out.

6 0

4 years ago