Mathematics, 16.11.2020 18:00 Izzyfizzy
How many ways can we choose three items at random without replacement from five items (A, B, C, D, E) if the order of the selected items is not important?
a) 60
b) 120
c) 10
d) 24
Answers: 2
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According to modern science, earth is about 4.5 billion years old and written human history extends back about 10,000 years. suppose the entire history of earth is represented with a 10-meter-long timeline, with the birth of earth on one end and today at the other end.
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Im gonna fail 7th grade selective breeding 1. creates offspring which are genetically identical to the parent 2. is the process of breeding only organisms with desirable traits 3. involves the removal of the nucleus of a cell 4. combines traits from organisms of different species
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Acircle has a radius of 12.6cm what is the exact length of an arc formed by a central angle measuring 120
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Mathematics, 22.06.2019 03:30
Coleen made 1,000 bracelets to sell at a flea market. she sold each bracelet for $5.50. if she sold all of the bracelets, how much money did coleen make? $550 $5,500 $55,000 $550,000
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How many ways can we choose three items at random without replacement from five items (A, B, C, D, E...
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