3 years ago

What is the mean absolute deviation, round if needed. 78,93,84,97,100,77,94,96,93,92,90,89

Mathematics

1 answer:

scoundrel [369]3 years ago

3 0

Answer:

5.54

Step-by-step explanation:

5.54 is the (MAD)

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Elis [28]

<span>x = 5 i beliavie :)..............................</span>

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3 years ago

Please at least help me cause I have no idea

Blababa [14]

Answer:

Solving the given formula for v2 gives us:

$a(t_2-t_1)+v_1 = v_2$

Step-by-step explanation:

Solving an equation for a particular variable means that the variable has to be isolated on one side of the equation.

Given equation is:

$a = \frac{v_2-v_1}{t_2-t_1}$

Multiplying both sides by t2-t1

$(t_2-t_1) . a = \frac{v_2-v_1}{t_2-t_1} . (t_2-t_1)\\a(t_2-t_1) = v_2-v_1$

Adding v1 to both sides of the equation

$a(t_2-t_1)+v_1 = v_2-v_1+v_1\\a(t_2-t_1)+v_1 = v_2$

Hence,

Solving the given formula for v2 gives us:

$a(t_2-t_1)+v_1 = v_2$

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3 years ago

The college athletic director recorded the highest noise levels reached during 7 sporting events. The highs were:

sergiy2304 [10]

Answer:

Step-by-step explanation:

Mean:

(88 + 88 + 88 + 87 + 84 + 97 + 95)/7

627/7

89.57

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3 years ago

Use the relationship between the angles in the figure to answer the question.

Brut [27]

Answer:

x + 49 + 28 = 180

Step-by-step explanation:

The angles on a straight line with x° are 28° and 49° respectively, side by side with x°. This is because, vertical angles are equal. Therefore, the angle vertically opposite 28° and 49° are equal to 28° and 49° respectively.

Therefore, since angles on a straight line is 180°, thus:

x + 49 + 28 = 180

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3 years ago

Read 2 more answers

This is for middle school 8th grade please help me :)

Crazy boy [7]

Answer:

what do you need?

Step-by-step explanation:

I don't see a question.

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3 years ago