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Klio2033 [76]
3 years ago
12

Help with a math problem

Mathematics
2 answers:
Makovka662 [10]3 years ago
6 0

Answer:

<u>Part A:</u><u> </u>Draw a model for the ratio of panels to the money that she will save.

Let the number of panels = y

And the money that she will save = x

For every 2 panels, she will save $60.

2x = 60y

x = 30y

See the attached figure which represents the model.

===============================================

<u>Part B:</u> Write the ratio of panels to Money saved

Panels to money = \frac{panels}{money} = \frac{y}{x} =\frac{2}{60} =\frac{1}{30} = 1 : 30

Nimfa-mama [501]3 years ago
3 0

Answer:

For B the answer is 1 : 30.  For A the graph is Y goes up 2 for every 60 on the X.

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borishaifa [10]

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Further explanation:

A histogram is a visual representation of data.

In the given histogram we can see that

5 movies are 0 to 30 minutes, 10 movies are 31 to 60 minutes, 30 movies are 61 to 90 minutes, 55 movies are 91 to 120 minutes, and 15 movies are over 120 minutes.

In order to find the number of movies which are 120 minutes long or less than 120 minutes we will add up all the number of movies with 120 length and less than that

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No.\ of\ movies\ 120\ min\ long\ or\ less\ than\ that = 5+10+30+55\\=100\ movies

The movies of 120 min or less than 120 mins are 100

Keywords: Histogram, reading histograms

Learn more about histograms at:

  • brainly.com/question/7439913
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3 years ago
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2 years ago
What is the degree of x4 – 3x + 2?
mihalych1998 [28]

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What is the distance between...
katen-ka-za [31]
The distance between -4/12 and 9 is
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Step 1 :

41
Simplify ——
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Equation at the end of step 1 :

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Step 2 :

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Westkost [7]

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