3 years ago

Rounded to three decimal places, what is the value of r for this data set?

1 answer:

Llana [10]3 years ago

5 0

Answer:

10.000 to three decimal palces value of r for this data set

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allochka39001 [22]

Answer:

usually 2 depending on age

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3 years ago

lianna [129]

120 cubic feet I think

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3 years ago

faltersainse [42]

B is the answer show that segments WX AND YZ have equal lengths

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IgorC [24]

The gardener will need to buy 60 feet of fencing. Because the square root of 225 if 15, and 15 times 4 is 60. So, 60 is the perimeter of the garden.

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3 years ago

PtichkaEL [24]

In order to develop an equation, let's use the slope-intercept form of the linear equation:

$y=mx+b_{}$

Using the points (3, 13.5) and (5, 18.5) from the table, we have:

$\begin{gathered} (3,13.5)\colon \\ 13.5=3m+b \\ (5,18.5)\colon \\ 18.5=5m+b \end{gathered}$

Subtracting the second and the first equation:

$\begin{gathered} 5m+b-(3m+b)=18.5-13.5 \\ 2m=5 \\ m=2.5 \end{gathered}$

Now, finding the value of b:

$\begin{gathered} 13.5=3m+b \\ 13.5=7.5+b \\ b=13.5-7.5 \\ b=6 \end{gathered}$

So the equation that represents this table is y = 2.5x + 6

Looking at the options, the correct one is E (none of the above).

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2 years ago