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3 years ago

Put these numbers from least to greatest. I'm too lazy to do it. it's for trigonometry.

Mathematics

2 answers:

blagie [28]3 years ago

8 0

Answer:

15, 20, 25, 40, 50, 55, 65, 70, 75, 80, 85, 95

Hope this was all the numbers.

Strike441 [17]3 years ago

7 0

Answer:

15, 20, 25, 40, 50, 55, 65, 70, 75, 80, 85, 95

<em>Hope this helps</em>

<em>-Amelia</em>

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Given that<br> 5x:9=7:3<br> Calculate the value of <br> x

morpeh [17]

Answer:

x = 4.2

Step-by-step explanation:

<h3>Given </h3>

5x:9=7:3

The value of x

<h3>Solution</h3>

5x:9=7:3
5x = 7*9/3
5x = 7*3
5x = 21
x = 21/5
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3 years ago

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What is the approximate surface area of a sphere with a circumference of 37.68

sergij07 [2.7K]

We must find the radius so we can plug this into the formula for surface area.

Circumference = $2 \pi r$
$37.68 = 2 \pi r \\ r = 37.68/2 \pi$

We are going to plug this in as our radius for the most accurate answer.

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Surface Area = $4 \pi ( \frac{37.68}{2 \pi }) ^{2}$ ≈ 451.93 units

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3 years ago

A set of data was published in the fall 2019 Phi Kappa Phi Forum regarding the performance of Major League Baseball (MLB) umpire

const2013 [10]

Answer:

The answer is "1.30".

Step-by-step explanation:

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3 years ago

What does standard deviation mean?

Sveta_85 [38]

Standard deviation is: It is a measure of how spread out numbers are. It is the square root of the Variance, and the Variance is the average of the squared differences from the Mean.

For example: To find the standard deviation, you have to add up all the numbers in the data set, then divide by how many numbers there are, and that will get you your answer.

Example, Say your data set is: 9, 2, 5, 4, 12, 7, 8, 11, 9, 3, 7, 4, 12, 5, 4, 10, 9, 6, 9, 4.

The Mean is: 9 + 2 + 5 + 4 + 12 + 7 + 8 + 11 + 9 + 3 + 7 + 4 + 12 + 5 + 4 + 10+ 9 + 6 + 9 + 4. Over 20. That equals: 104 over 20 = 7.

So, the Standard Variance and Mean is: 7 for this problem.

Hope I helped!

- Debbie

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3 years ago

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zheka24 [161]

2.48 can be rounded pretty much any number between 2.45 to 2.5
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