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3 years ago

5

if mean= 20 and sum of data =120 then calculate the total number of data. please solve this question i will mark you as Brainlis

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2 answers:

iVinArrow [24]3 years ago

8 0

Answer:

the answer is 6...

Step-by-step explanation:

divide

Lera25 [3.4K]3 years ago

3 0

Answer:

Just divide 120 by 20.

Step-by-step explanation:

The answer is 6

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What is <br><img src="https://tex.z-dn.net/?f=12%20%7B%3F%7D%5E%7B2%7D%20%20%5C%5C%20" id="TexFormula1" title="12 {?}^{2} \\ "

marin [14]

$a^n=\underbrace{a\cdot a\cdot a\cdot ...\cdot a}_{n}\\\\12^2=\underbrace{12\cdot12}_{2}=144$

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4 years ago

Help plz this is a mastery test

oee [108]

Answer:

8 1/30

Step-by-step explanation:

Calculate by converting into improper fractions.

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3 years ago

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What is the slope has to reduced if needed.

Dovator [93]

I would think the slope is 0 because it's a horizontal line

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3 years ago

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Please tell me how you got it.

yawa3891 [41]

<u>Answer-</u>

$-70\%$

<u>Solution-</u>

The given data as follows,

$-70\%,\ 0.34,\ -\dfrac{2}{5},\ 0.96\%$

After converting all the percentages and fractions to decimal, we can compare them all.

For converting percentages to decimal to divide the number by 100, so

$-70\%=\dfrac{-70}{100}=-0.70,\\\\0.96\%=\dfrac{0.96}{100} =0.0096$

Then converting the fraction into decimal,

$-\dfrac{2}{5}=-\dfrac{2\times 20}{5\times 20}=-\dfrac{40}{100}=-0.40$

As, all the numbers are converted into decimal, now comparing all the numbers,

$-0.70$

$-70\%$

8 0

3 years ago

What is 66,253 divided by 317 and show me steps

fredd [130]

209 is the answer (if you know how to divide do it)

5 0

3 years ago