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Oksana_A [137]
3 years ago
7

The sample space, S, of a coin being tossed three times is shown below, where Hand T denote the coin

Mathematics
1 answer:
Vilka [71]3 years ago
8 0

Answer:

x : 1 | 2 | 3. | 4. | 5. | 6. | 7 | 8 |

p(x) : 1 | 2/3 | 2/3 | 1/3 | 2/3 | 1/3 | 1/3 | 0 |

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Mark has 312 books in his bookcases. He has 11 times as many fiction as nonfiction books. How many fiction books does Mark have?
larisa [96]
11x represents the fiction
X represents the nonfiction book

11x+x=312
12x=312
Divide both by 12
X=26

To find the fiction you have to do 11 times 26

11•26=286

To check the answer you add 286 and 26

If it adds up to 312 the answer is correct
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3 0
2 years ago
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There are 3 interior angles.
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35 Percent of 70 is 24.5
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3 years ago
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