3 years ago

...umm... it's the screenshot dat be all... ... ... ... .. .

Mathematics

1 answer:

Law Incorporation [45]3 years ago

5 0

Answer: she would be 19 years old right now.

Step-by-step explanation:

14 years plus another 5 equals 19 years.

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iragen [17]

Answer:

The steepness of the hill is a function of the speed of the sled.

<em>Hope this helps :)</em>

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Find the missing number using the distributive property. 10 + 20 = 2(5 + __)

Alexeev081 [22]

Answer:

it's A 10

Step-by-step explanation:

10+20= 30

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2 years ago

13, 5, 4, 9, 7, 14, 4 The deviations are _____.

fenix001 [56]

Answer:

B."5, -3, -4, 1, -1, 6, -4"

Step-by-step explanation:

We are given that

13,5,4,9,7,14,4

We have to find the deviation.

Mean= $\frac{sum\;of\;data}{total\;number\;of\;data}$

Using the formula

$Mean,\mu=\frac{13+5+4+9+7+14+4}{7}$

$Mean,\mu=\frac{56}{7}=8$

Deviation= $x_i-\mu$

$x_i-\mu$

13 5

5 -3

4 - 4

9 1

7 -1

14 6

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Hence, option B is correct.

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2 years ago

How can sample data be used to from an estimate about the population?

dsp73

Answer: A proportion can be solved to relate the sample to the population and solved to form an estimate.

Step-by-step explanation:

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