3 years ago

Is mean absolute deviation a measure of center

Mathematics

1 answer:

olasank [31]3 years ago

6 0

B measure of variation

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andrew-mc [135]

Answer:

Step-by-step explanation:

Average age of 5 boys = 11 year

Sum of age of 5 boys = 11*5 = 55

Age of sixth boy = 17 years

Sum of age of 6 boys = 55 + 17 = 72

Average age of 6 boys= 72/6 = 12

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3 years ago

Round the number to the hundredths place.

AVprozaik [17]

A..because look at the number....the 100ths collem is 2 and the next number is 4....and 1-4 round down...so this number Obhiously would be A

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3 years ago

Supposed to angles are supplementary and one of them measures 31° what is the measure of the other angle

zimovet [89]

The answer is 149 because it is 180-31

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3 years ago

3x -2=13 what is x ...........

Tom [10]

Methods:

$3x-2=13$

=> $3x-2+2=13+2$

=> $3x+0=15$

=> $3x=15$

=> $\frac{3}{3}x= \frac{15}{3}$

=> $x = \frac{5}{1}$ or $5$

or, (do side changing)

$3x-2=13$

=> $3x=13+2$

=> $3x=15$

=> $x= \frac{15}{3}$

=> $x= \frac{5}{1}$ or $5$

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4 years ago

Read 2 more answers

Solve the system of equations

Kaylis [27]

The answer is 2,16. Hope that helps.

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3 years ago