Find the Mean of (140, 150, 160, 170) Help?

Mathematics

1 answer:

vovikov84 [41]3 years ago

3 0

The mean is 155. you add them up then divide by how many so 4 in this case.

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Please help me with this

Brums [2.3K]

Answer:

match the boxes to the parts of the equations shown below

Step-by-step explanation:

$\text{slope}=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{50-34}{5-3}=\dfrac{16}{2}=8$

<h3>Right</h3>

$\text{slope}=\dfrac{y_2-y_1}{x_2-x_1}=\dfrac{2-31}{30-1}=\dfrac{-29}{29}=-1$

3 0

3 years ago

The diagram below shows part of the graph of y=g(x) .

son4ous [18]

9514 1404 393

Answer:

see attached

Step-by-step explanation:

The related function is reflected across the x-axis and translated up 3 units. Effectively, it is reflected across the line y = 3/2. The graph of the related function is shown in blue in the attachment.

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3 years ago

What is 341 divided by 674 plus 846 =

Citrus2011 [14]

Answer:

341÷674+846 is exaclly 846.505934718

4 0

3 years ago

Read 2 more answers

A sociologist recorded the estimated life expectancies of women born in Center City. Use the data from women born in 1970 and 20

Veronika [31]

$Y=0.213x-352$ will represent this linear model shown in the data table.

<h3>What will be the linear model for the given data?</h3>

Put the values of the x in the all given equations and then check the value of y if the value of y matches the given values in the option

So if we put the value x=1980 in the $Y=0.213x-352$ then

$Y=0.213(1980)-352$