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erastova [34]
3 years ago
9

Jackie bought red and green binders and pais 2.25 for each rea binder and 3.24 for each green binder and spent a total of 21.96.

If she bought the same number of each then how many of each did she buy?
Mathematics
1 answer:
Harman [31]3 years ago
7 0

Answer:

26

Step-by-step explanation:

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cole puts 68 books in a bookcase.he puts an equal number of books on each of 9 shelves and 5 books on the last shelf. how many b
fredd [130]
9x + 5 = 68
9x = 63
x = 7
Cole put seven books on each shelf.
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kumpel [21]

Answer:

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Step-by-step explanation:

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3 years ago
Which equation represents the circle described?
bazaltina [42]

We have the equation:

x^2+y^2-8x-6y+24=0


By arranging this equation in terms of x and y, we have:


x^2-8x+y^2-6y=-24 \\ \\


By using the method of completing the square, we have:

x^2-8x+\mathbf{\left(\frac{8}{2}\right)^2}+y^2-6y+\mathbf{\left(\frac{6}{2}\right)^2}=-24+\mathbf{\left(\frac{8}{2}\right)^2}+\mathbf{\left(\frac{6}{2}\right)^2} \\ \\ x^2-8x+\mathbf{16}+y^2-6y+\mathbf{9}=-24+\mathbf{16}+\mathbf{9} \\ \\ \boxed{(x-4)^2+(x-3)^2=1}


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Which of the following could lead to a misleading graph?
natima [27]

Answer:

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Step-by-step explanation:

The x- and y-axes start at 0 - this is what graphs normally start with - it is out of the norm to not start at 0.

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3 0
3 years ago
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Anika [276]
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