Let n = 12
Let r = 6
Replace every n! with 12 and every r! with 6 and then do the math.
nCr = 12!/[(12 - 6)!*6!]
nCr = 479001600/(720)(720)
nCr = 479001600/518400
nCr = 924
There are 924 ways or combinations to select 6 city commissioners from a group of 12 candidates
Answer:
Final price = 1.06x
Step-by-step explanation:
If a city has a 6% general sales tax, then the total cost of any purchase will be the original price of an item plus 6%, as follows:
Final price = (x + 0.06x) = 1.06x
Therefore, the total cost of any purchase is 1.06 where 'x' represents the price of the items without taxes.
Answer:
70 cents each snickers bar
Step-by-step explanation:
Answer:
<em><u>blue</u></em><em><u> </u></em><em><u>pens</u></em><em><u>=</u></em><em><u>288</u></em>
Step-by-step explanation:
<em>blue</em><em> </em><em>pens</em><em>=</em><em>720×40%</em>
<em>blue</em><em> </em><em>pens</em><em>=</em><em>720×40/100</em>
<em>blue pens</em><u>=</u><u>288</u>
<span>D. 11.77 grams, because (7.05 ⋅ 1.67) ⋅ (1023 ⋅ 10-24 ) = 11.7735 Question 16
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