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3 years ago

Helpppp plzzz The frequency histogram shows the lengths of trails in a large park.

Mathematics

1 answer:

Rus_ich [418]3 years ago

8 0

Answer:

13 trails

Step-by-step explanation:

The histogram shows following numbers of trails:

0 - 6 km long - 5 trails;
6 - 12 km long - 9 trails;
12 - 18 km long - 7 trails;
18 - 24 km long - 3 trails;
24 - 30 km long - 4 trails;
30 - 36 km long - 1 trail;
36 - 42 km long - 3 trails.

So, there are 5 trails with length less than 6 km and 4 + 1 + 3 = 8 trails that are at least 24 km long.

In total, 5 + 8 = 13 trails

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3 years ago

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valentinak56 [21]

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3 years ago

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elixir [45]

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Replace with actual values;

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A = 3.14(9^2)

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