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tankabanditka [31]
3 years ago
5

Helppppppppppppppppppmeeeeeeeeeeeeeeeeeeeeeeeeee

Mathematics
2 answers:
loris [4]3 years ago
8 0

I divided 56 by 4 to see how much per CD Brad payed. This got me $14. $42 divided by $14 is $3, so he can buy 3 CDs.

Andreas93 [3]3 years ago
6 0

Answer:

3

Step-by-step explanation:

For each CD:

$56÷4=$14

Therefore for $42,

$42÷$14=3

Brad can purchase 3 CD'S.

<em>Hope this helps!</em>

<em>Hope this helps!please mark BRAINLIEST.</em>

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Step-by-step explanation:

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1/3 *π* r² *h =

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7 0
3 years ago
Part A: What is the rate of change and initial value of the function represented by the graph, and what do they represent in thi
mamaluj [8]

Answer:

Part A: What is the rate of change and initial value of the function represented by the graph, and what do they represent in this scenario?

First, calculate the rate of change (Slope, once it is a linear function):

I will take the points: (0, 100) and (1, 80)

$m=\frac{\Delta y}{\Delta x}=\frac{y_{2}-y_{1}}{x_{2}-x_{1}}= \frac{100-80}{0-1}=-20   $

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This linear graph is about songs being downloaded in a period of 5 weeks.

In the beginning, we have 100 songs to be downloaded. As the weeks past, the number of songs remaining decreases, that's why the graph's slope is negative. In week 5, all songs were downloaded.

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3 0
3 years ago
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A photo that measure 5 inches in length by 7 inches in width is enlarged to 7.5 inches in length. What is the width?
galina1969 [7]

Answer:

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Step-by-step explanation:

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5:7

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5:7=

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5 0
3 years ago
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Olin [163]

Answer:

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