Answer:
A.This is the number of combinations of 6 from 15
= 15C6
= 15! / (15-6)! 6!
= 5,005 ways.
B. This is the number of permutaions of 6 from 15:
= 15! / (15-6)!
= 3,603,600 ways.
Step-by-step explanation:
This was someone else's work not mine sorry here's creditssss :))
brainly.com/question/15145413
The second choice i believe
Answer:
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Step-by-step explanation:
Amount of ice-cream in the cone = 6.3 in³
Solution:
Given data:
Diameter of the cone = 2 in
Radius of the cone = 2 ÷ 2 = 1 in
Height of the cone = 6 in
The value of π = 3.14
Volume of the cone = ![\frac{1}{3} \pi r^2 h](https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7B3%7D%20%5Cpi%20r%5E2%20h)
![$=\frac{1}{3}\times 3.14\times 1^2\times 6](https://tex.z-dn.net/?f=%24%3D%5Cfrac%7B1%7D%7B3%7D%5Ctimes%203.14%5Ctimes%201%5E2%5Ctimes%206)
= 6.3
Volume of the cone = 6.3 in³
Amount of ice-cream in the cone = 6.3 in³