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Svetach [21]
3 years ago
9

Find the measure of the indicated angle to the nearest degree.

Mathematics
1 answer:
Alex73 [517]3 years ago
4 0

Answer:

It would be 28 degrees.

Step-by-step explanation:

To find the angle, we simply need to pick two sides. We'll use the opposite side (24) and the adjacent side (45). Using these two, we can find the answer with the Tan function.

Tanα = Opp/Adj

Tanα = 24/45

Tanα = .53333

Tan-1α = .53333

α = 28 degrees

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In 2019, the average full-time worker in the U.S. spent `8.5` hours working each workday. This is an increase on the average of
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Answer 2019 /0.0047   /2014/  0.493

Step-by-step explanation:

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2 years ago
RSM Question, please help!
arlik [135]

Answer:

7/15 is greater than 5/11

Step-by-step explanation:

7/15= .4667

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Hope that's helpful

8 0
3 years ago
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A new phone system was installed last year to help reduce the expense of personal calls that were being made by employees. Befor
Leya [2.2K]

Using the normal distribution, it is found that there was a 0.9579 = 95.79% probability of a month having a PCE between $575 and $790.

<h3>Normal Probability Distribution</h3>

The z-score of a measure X of a normally distributed variable with mean \mu and standard deviation \sigma is given by:

Z = \frac{X - \mu}{\sigma}

  • The z-score measures how many standard deviations the measure is above or below the mean.
  • Looking at the z-score table, the p-value associated with this z-score is found, which is the percentile of X.

The mean and the standard deviation are given, respectively, by:

\mu = 700, \sigma = 50.

The probability of a month having a PCE between $575 and $790 is the <u>p-value of Z when X = 790 subtracted by the p-value of Z when X = 575</u>, hence:

X = 790:

Z = \frac{X - \mu}{\sigma}

Z = \frac{790 - 700}{50}

Z = 1.8

Z = 1.8 has a p-value of 0.9641.

X = 575:

Z = \frac{X - \mu}{\sigma}

Z = \frac{575 - 700}{50}

Z = -2.5

Z = -2.5 has a p-value of 0.0062.

0.9641 - 0.0062 = 0.9579.

0.9579 = 95.79% probability of a month having a PCE between $575 and $790.

More can be learned about the normal distribution at brainly.com/question/4079902

#SPJ1

3 0
2 years ago
1.<br> The cos120" is equal to
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Answer:

Value of Cos 120 is -½.

Step-by-step explanation:

8 0
2 years ago
Which is a better estimate for the weight of a dresser?<br> 45 grams or 45 kilograms
STatiana [176]
45 grams is about 1/4 cup of water or maybe 1/4 cup of flour or uncooked rice would be 45 grams. Anyway it's not much.

Unless the dresser is made of paper, 45 grams is not enough. 45 kg though large (that's roughly 100 pounds if that's what you think in), the dresser might be found in the apartment where Sherlock Holmes lives. (The dresser is a piece of victorian furniture) it is much closer to what a modern dresser would weigh.
5 0
3 years ago
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