Answer:
8.17 sorry if its wrong
Step-by-step explanation:
Simplify -45/6 to -15/2, and your answer as a decimal will be -7.5.
Idk how to put it in words for you to understand
Radius of cone is2.39cmor 2.4cm
volume of cone=45.19cm^3
Pi×r^2×h/3=45.19
22×r^2×7.5/7=45.19×3
r^2=45.19×3×7/22×7.5
r^2=948.99/165
r^2=5.7514545
r=2.39
Or we can say r=2.4cm
Answer:
Step-by-step explanation:
(a)Probability that these three marbles are all red
choosing 3 red out of 6 is given by 
and choosing 3 marble from 14 marbles=

(b)All of same color
It is possible when they are of either red or green
For red it is 
For Green it is

total=
=