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2 years ago

6

Explain how to find the deviation of an entry in a data set

1 answer:

Ilia_Sergeevich [38]2 years ago

3 0

The answer is: Find the mean of the differences with the other numbers in the set<span>. Add the squared differences and then divide the total by the number of items in </span>data<span> in your </span>set; t<span>ake the square root of this mean of differences to </span>find<span> the standard </span>deviation.

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You roll a die, spin the spinner, and find the sum. How many different sums are possible?

bekas [8.4K]

This hurts my brain bro

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2 years ago

Can you show the work for (4x-4)(x-4)

Paladinen [302]

Answer:

4x² - 20x + 16

Step-by-step explanation:

Given

(4x - 4)(x - 4)

Each term in the second factor is multiplied by each term in the first factor, that is

4x(x - 4) - 4(x - 4) ← distribute both parenthesis

= 4x² - 16x - 4x + 16 ← collect like terms

= 4x² - 20x + 16

6 0

3 years ago

Write in descending order<br> 360t + 1013 - 12012

liubo4ka [24]

I’m pretty sure it’s the way you have it. 360t+1013-12012
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3 years ago

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alexgriva [62]

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Step-by-step explanation:

8 0

3 years ago

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Vedmedyk [2.9K]

Answer:

B

Step-by-step explanation:

start by multiplying the 6a to each number in the other set of parenthesis.

after doing so, you end up with the numbers: $12a^{2}$ and $-54a$

now multiply the one to each number in the other parenthesis. you get this:

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so that is how you get B for the answer

4 0

2 years ago