threeof12 threeof12

12-06-2017
Mathematics

contestada

possible outcomes of 2 dates selected from 365

Respuesta :

12-06-2017

Unique pair of dates...use "n choose k" formula:

n!/(k!(n-k)!), n=number of total possible choices, k=number of selections

365!/(2!(363!))

66430 unique combinations

Answer Link

mreijepatmat mreijepatmat

12-06-2017

The first date has 365 possible outcome
The second date has 364 possible outcome (since one day already selected)
The total outcome is 365 x 364 =132,860 outcomes

Answer Link

Otras preguntas

my problem says"Write two ratios equivalent to 3:11

Use the Associative and Commutative Properties to make this calculation easier. Justify the steps. 6•(17•50)

How do you work out perimeter of a trapezium

In an 8.00 km race, one runner runs at a steady 11.0 km/h and other runs at 14.8 km/h. How far from the finish line is the slower runner when the fast runner fi

what are the basics for triganometrey

For a chemical reaction it is usually found that the reaction rate is faster at higher temperature. The rate increases because (a) the concentrations of reacta

How much higher is Checkpoint 5 than Checkpoint 2? Checkpoint 5 is -52Checkpoint 2 is -196

How much higher is Checkpoint 5 than Checkpoint 2? Checkpoint 5 is -52Checkpoint 2 is -196

Theo had a balance of -4 in his savings account. After making a deposit , he has $25 in his account . What is the overall change to his account ?

My problem says"Write two ratios that are equivalent to 1:1