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4 years ago

One day in January the temperature dropped steadily from 3 degrees to negative 3 degrees. What was the change in temperature

Mathematics

1 answer:

AveGali [126]4 years ago

6 0

6 degrees. ddrrgtexc7ehdb

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Data from the U.S. Department of Education indicates that 46% of business graduate students from private universities had studen

hoa [83]

Answer:

For this case the mean is given by:

$\mu = p =0.46$

And the standard deviation would be:

$\sigma = \sqrt{\frac{0.46*(1-0.46)}{215}}= 0.0340$

Step-by-step explanation:

For this case we have the following info given :

$n = 215$ represent the sample size

$p = 0.46$ represent the proportion of business graduate students from private universities had student loans

For this case we want to find the distribution for the sample proportion and we know that this distribution is given by:

$\hat p \sim N (p , \sqrt{\frac{p(1-p)}{n}})$

And for this case the mean is given by:

$\mu = p =0.46$

And the standard deviation would be:

$\sigma = \sqrt{\frac{0.46*(1-0.46)}{215}}= 0.0340$

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4 years ago

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Sari wrote the equivalent ratios below to convert cups to fluid ounces. StartFraction 8 fluid ounces Over 1 cup EndFraction = St

Amiraneli [1.4K]

Answer:

(B)72 fluid ounces

Step-by-step explanation:

To convert cups to fluid ounces, Sari wrote the equivalent ratios.

$\dfrac{8 \text{ fluid ounces}}{1\text{ cup}} =\dfrac{\text{? fluid ounces}}{9\text{ cups}}$

Let the question mark be represented by x.

We then have:

$\dfrac{8 \text{ fluid ounces}}{1\text{ cup}} =\dfrac{\text{x fluid ounces}}{9\text{ cups}}\\$Cross multiply\\x \times 1 = 8 \times 9\\x=72$ fluid ounces$

We conclude that there are 72 fluid ounces in 9 cups.

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3 years ago

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Does anybody know the answer to this equation? // * ANSWER ASAP *

Snowcat [4.5K]

Answer:

radius

Step-by-step explanation:

AJ is half the distance across the circle (radius).

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3 years ago

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Dale has a special deck of cards. Each card has a different rational number on it. The cards are 0.25, 4/5, 2/9, 0.48, and 8/11.

Mila [183]

Answer:

explain this question more clearer pls

Step-by-step explanation:

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3 years ago

Identify the constant of proportionality from the graph. PLEASE HELP AND HURRY!!

geniusboy [140]

The answer is D

Have you ever heard of rise over run rise/run
Y/x. Well in this case the run is One with a rise of four

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3 years ago