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Marat540 [252]
3 years ago
8

Which of these groups of relative frequencies would be best represented by a pie chart?

Mathematics
1 answer:
SVETLANKA909090 [29]3 years ago
7 0

All of these would be perfectly fine represented by a pie chart except A, which doesn't add to 100%.

The question seems to be getting at the idea that a pie chart might be better when the slices are all visually different sizes. I don't really think that's right; a pie chart for D say, where the two slices are about the same, gives the correct impression of the relative frequencies, which are about the same.

Answer they're looking for: C

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Answer:

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Step-by-step explanation:

5/7 minus 1/2 is 5/7 - 1/2

5/7 and 1/2 are both called proper fractions. 5 and 1 in each fraction are called the numerator while 7 and 2 are called denominators

5/7 - 1/2

Step one

Find the lowest common multiple (LCM) of the denominators of each fractions

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7 x 1 = 7

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7 x 3 = 21

Multiples of 2

2 x 1 = 2

2 x 2 = 4

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The lowest common multiple of 2 and 7 is 14

Step 2

The LCM of 2 and 7 becomes the common denominator for both fractions.

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Step-by-step explanation:

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