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kap26 [50]
3 years ago
11

What is the MEAN of 86,90,93,85,79,92?

Mathematics
2 answers:
rodikova [14]3 years ago
8 0
The mean to your problem is 87.5
Studentka2010 [4]3 years ago
7 0
The mean is just the average....so add up all ur numbers and divide that by how many numbers there are..

(86 + 90 + 93 + 85 + 79 + 92) / 6 = 525/6 = 87.5 <==
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Answer:

Step-by-step explanation:

if you know that the perimeter is 20,

then you have to divide by 4 to get the length of one side

20/4=5.

Draw the diagonal and write in it's length as x.

Use Pythagorean formula

Then know that a2+b2=c2

and use the two side lengths as a and b.

This gives you the equation

5^2+5^2=x^2.

Do the calculations and solve the equation.

25+25=x^2

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√50=x.

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Answer:

Step-by-step explanation:

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gtnhenbr [62]

Answer:

6.06 x 10^{9}

Step-by-step explanation:

(5.25 x 10^{5} ) / (8.7 x 10^{-5} )

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= (5.25 x 10^{5 + 5} )/ (8.7 )

= 0.606 x 10^{10}

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6 0
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Find the equation of the line passing through the points (2,1) and (5, 10) <br><br>y = 3x + ?
storchak [24]

Answer:

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Step-by-step explanation:

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for (5, 10)

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for (2,1)

check: 1 = 2 x 3 -5

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Step-by-step explanation:

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