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Dmitry [639]
3 years ago
12

Really easy seventh grade math can I get this problem answered? Thanks!!

Mathematics
2 answers:
gizmo_the_mogwai [7]3 years ago
5 0
20/8=x/6
x=15
they are similar so the proportion is the same
Karo-lina-s [1.5K]3 years ago
5 0

x = 15

since the figures are similar then the ratios of corresponding sides are equal

\frac{x}{6} = \frac{20}{8} ( cross- multiply )

8x = 6 × 20 = 120 ( divide both sides by 8 )

x = 15


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<h3 /><h3>Method used to create the histogram of Gretchen's data</h3>

Given:

The table from  Gretchen's data is presented as follows;

\begin{tabular}{|c|c|} \underline{ Member}& \underline{Number of Days}\\x_1&2\\x_2&4\\x_3&7\\x_4&8\\x_5&12\\x_6&15\\x_7&10\\x_8&7\\x_9&9\\x_{10}&6\\x_{11}&13\\x_{12}&3\\x_{13}&8\\x_{14}&10\\x_{15}&10\end{array}\right]

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The steps to create the histogram using MS Excel;

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  • Click on the Number of bins radio button then enter 8, to create an histogram having 8 bins.

The histogram of Gretchen's data having eight bins created with MS Excel is attached.

Learn more about creating a histogram chart here:

brainly.com/question/25069221

brainly.com/question/4601962

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