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Bezzdna [24]
3 years ago
10

Which algebraic expression represents this phrase?

Mathematics
1 answer:
3241004551 [841]3 years ago
8 0

Answer:

C

Step-by-step explanation:

the question is asking for the product which has to do with multiplication or addition. Although in this case it seems that multiplication best fits.

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726 ÷3 use place value disks​
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Hello. I’d you were to divide seven-hundred and twenty six (726) by three (3) You would receive the complete answer being 242. Hope this helps! :)
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The third side can be 12ft
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3 years ago
I need help with intercepts from a graph
Rina8888 [55]

Explanation: The y axis is the line that goes up and down, vertical. The x axis is the line that goes straight across, horizontal. So, when looking for intercepts we have to see what numbers your graphed line goes through.

Make sure when you are writing your points you write it in (x,y) form. If you don't it will be wrong.

So, for our x intercept it would be -7,0.

This is because your graphed line goes through x at -7 and it has no y, so that would be 0.

For your y intercept, it would be 0,2

This is because our line does not go through x, so we make that 0. It does go through y at 2.

Hope this helps :)

If you need elaboration on anything let me know. I know sometimes with math it is kind of hard to explain through typing.

8 0
3 years ago
A store owner is interested in opening a second shop. She wants to estimate the true average daily revenue of her current shop t
Alex
Every confidence interval has associated z value. As confidence interval increases so do the z value associated with it. 
The confidence interval can be calculated using following formula:
\overline{x} \pm \frac{zs}{\sqrt n}
Where \overline{x} is the mean value, z is the associated z value, s is the standard deviation and n is the number of samples.
We know that standard deviation is simply a square root of variance:
s=\sqrt{315900.20}=\$562.05
The confidence interval of 95% has associated z value of <span>1.960.
</span>Now we can calculate the confidence interval for our income:
3472.00\pm \frac{1.960\cdot 562.05}{\sqrt{60}}\\ \$3472.00\pm142.22


6 0
3 years ago
Can i get someone to answer this for me please?
denpristay [2]

Answer:

B, D and also E

Step-by-step explanation:

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