bobbiemaye1252 bobbiemaye1252

18-08-2017
Mathematics

contestada

If there are 10 people in a race how many ways can 1st 2nd 3rd places be awarded

Respuesta :

apologiabiology apologiabiology

18-08-2017

3 slots
1st slot has 10 possible people
2nd slot has 9 possible people (1 less than previous)
3rd slot has 8 possible people

so there are 10*9*8 ways or 720 ways

Answer Link

Otras preguntas

Select all that apply. (abc) 2 = This expression without exponents is abcabc aabbcc a 2 b 2 c 2 ababab

Which turns metamorphic and sedimentary rocks into igneous rock? A. pressure and heat B. melting and cooling C. compaction and cementation

Why is Alfred the Great important to the national identity of England? He freed England from Spanish rule. He reformed English law by establishing the first

find the measure of 1 2 and 3 plz

Atoms in a stays in a fixed position I have no freedom to move

1)What changes occurred over time that were directly related to this event winter of valley forge and what changes occurred over time that were indirectly relat

jill had a list of 14 test scores for which she had calculated the mean. she then realized that she had forgotten to add in the bonus, which everyone got correc

Fungi have characteristics that make them similar to both plants and animals. Which characteristic do fungi share with plants but not animals?

which two colonies did Spain still hold in 1888

A side of a triangle has a length of 8 inches. Another side of a triangle has a length of 13 inches. What is a possible side length for the third side? a) 5 inc