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3 years ago

I have no idea how to do this pls help

Mathematics

1 answer:

Gnesinka [82]3 years ago

4 0

Answer: me either

Step-by-step explanation: wanna talk im bored, plz dont report me im just bored

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10. The perimeter of a rectangular field is 100 ft and its width is 20 ft. Find

just olya [345]

Answer:

Length is 30ft, area is 600ft squared

Step-by-step explanation:

5 0

3 years ago

Compatible numbers for 2.4 and -0.18 are 2.5 and -0.2. What is the estimation of the product of (2.4)(-0.18)

Roman55 [17]

Answer:

-0.5

Step-by-step explanation:

8 0

3 years ago

Read 2 more answers

Will mark brainly

Taya2010 [7]

To answer this, we must look at the general direction of the x and y.

As x approaches infinity, we see that y also approaches infinity. This means that the 5th option with the two sentences stating this is correct.

Hope this helps x

5 0

3 years ago

Evaluate the following 20 divided by 5+8+3 times 5

AveGali [126]

Answer: 4

Step-by-step explanation:

20 divided by 5+8+3 times 5.

Which can be broken down as 20 divided by 16 times 5.

First, multiply 16 by 5 and that gives you 80. 80/20 = 4, and there’s your answer.

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3 years ago

As an introduction to probability, a student asked to roll a fair, six sided number cube seven times the results of those seven

frosja888 [35]

Using it's concept, the standard deviation of the data is of 3.742.

<h3>What are the mean and the standard deviation of a data-set?</h3>

The mean of a data-set is given by the <u>sum of all values in the data-set, divided by the number of values</u>.

The standard deviation of a data-set is given by the square root of the <u>sum of the differences squared between each observation and the mean, divided by the number of values</u>.

For this data-set, the mean is:

M = (1 + 4 + 4 + 4 + 4 + 6 + 5)/7 = 4.

Hence the standard deviation is:

$S = \sqrt{\frac{(1 - 4)^2 + (4 - 4)^2 + (4 - 4)^2 + (4 - 4)^2 + (4 - 4)^2 + (6 - 4)^2 + (5 - 4)^2}{7}} = 3.742$

More can be learned about the standard deviation of a data-set at brainly.com/question/12180602

#SPJ1

3 0

2 years ago