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gizmo_the_mogwai [7]

3 years ago

5

the average cost per slice of pizza is 88 cents with a standard deviation of 5 cents what is the z score of a slice of pizza wit

h a cost of 99 cents

1 answer:

marusya05 [52]3 years ago

8 0

Z = (x -μ)/σ
.. = (99 -88)/5
.. = 11/5
.. = 2.2

The z score is 2.2.

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which revisions for the underlined phrase make the writing more precise? choose two answers. gave nice speeches created powerful

solniwko [45]

The writing can be made more precise by revising the underlined phrase by either: created powerful speeches, or by crafted meaningful speeches.

<h3>What are speeches?</h3>

Speeches are the ability that can express ones feelings and thoughts by the way of words those are framed in such a manner that are understood by the listeners easily.

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1 year ago

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A 5 kg object near earth's surface is released from rest such that it falls a distance of 10 m. After the object falls 10 m, it

AveGali [126]

Answer:

Explanation:

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2 years ago

What are groups of organs that work together

Paha777 [63]

A group of organs are called a system

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3 years ago

If m is the center of a semi circle what is the perimeter of the figure shown above?

salantis [7]

Answer:

D

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7 0

3 years ago

A sample of oxygen gas is confined at 127°c and 0.80 atm. if volume of the container holding the gas stayed the same, what would

sveticcg [70]

Based on the calculations, the pressure of this gas sample at 27°C is equal to 0.17 atm.

<h3>How to determine the final pressure.</h3>

In order to calculate the final pressure of an ideal gas at constant volume, we would apply Gay Lussac's law.

Mathematically, Gay Lussac's law is given by this formula;

$P\;\alpha \;T\\\\P=kT$

<u>Where:</u>

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T is the temperature.

k is the constant of proportionality.

Substituting the given parameters into the formula, we have;

$\frac{P_1}{T_1} =\frac{P_2}{T_2} \\\\\frac{0.80}{127} =\frac{P_2}{27} \\\\0.0063 =\frac{P_2}{27}\\\\P_2 = 0.0063 \times 27$

Final pressure = 0.17 atm.

Read more on temperature here: brainly.com/question/888898

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2 years ago