Answer:
Step-by-step explanation:
To calculate combinations, we will use the formula nCr = n! / r! * (n - r)!, where n represents the total number of items, and r represents the number of items being chosen at a time. To calculate a combination, you will need to calculate a factorial.
Answer: not sure what you were trying to ask but two less than 15 is 13.
Answer:
24w⁹
Step-by-step explanation:
Answer:
About 2105.98
Step-by-step explanation:
31% of 3354 is 1039.74
3354-1039.74=2314.26
9% of 2314.26 is 208.2834
2314.26-2018.2834=2105.9766
We can use two different methods to find our missing angle:
Subtract the two known angles from 180° :
Plug the two angles into the formula and use algebra: a + b + c = 180°