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lisabon 2012 [21]
3 years ago
14

Find the Mean Absolute Deviation of the set: 48, 52, 54, 61, 30, 76, 77,50

Mathematics
2 answers:
Korolek [52]3 years ago
5 0
It would be -56 so in that case D
Tom [10]3 years ago
3 0
You add all of it up and divide by how many numbers are.... so the answer would be D- 56
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Apply the laws of exponents, calculate the result and express the result in scientific notation, and as a decimal:
DochEvi [55]

We are given

\frac{(4.1\times 10^{3})(2.8\times 10^{-7})}{(3.1\times 10^{-5})}

We can move like terms altogether

\frac{(4.1\times 10^{3})(2.8\times 10^{-7})}{(3.1\times 10^{-5})}=\frac{4.1\times 2.8}{3.1}\times \frac{10^{3}\times 10^{-7}}{10^{-5}}

now, we can use property of exponent

a^m\times a^n=a^{m+n}

=\frac{4.1\times 2.8}{3.1}\times \frac{10^{3-7}}{10^{-5}}

We can use another exponent property

\frac{a^m}{a^n} =a^{m-n}

so, we get

=\frac{4.1\times 2.8}{3.1}\times 10^{3-7+5}

=\frac{4.1\times 2.8}{3.1}\times 10^{1}

=3.70323\times 10^{1}

So, the result in scientific notation is

=3.70323\times 10^{1}..........Answer

So, the result as a decimal is

=37.0323.............Answer

8 0
4 years ago
Math help pls all 4 questions please
zvonat [6]
A. 32500
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4 0
3 years ago
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Using the number line below find the
bonufazy [111]

Answer:

0.3

Step-by-step explanation:

To find this probability, we need to know the distance from point H to P and the distance from point L to K, and then the probability of a random point in HP being inside LK will be the division of the distance from L to K by the distance from H to P:

H to P: distance = 15 - 5 = 10

L to K: distance = 10 - 7 = 3

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stepladder [879]
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First answer = brainliest
nataly862011 [7]

Answer:

120 cubic cm

Step-by-step explanation:

5 0
2 years ago
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