5 red, 3 yellow, and 2 blue....for a total of 10 marbles
P(first one being blue) = 2/10 which reduces to 1/5
not replaced
P(second one is blue) = 1/9...because u already pick a blue, meaning there is only 1 left, and there is one less marble, so there is a total of 9 marbles.
P(both events happening) = 1/5 * 1/9 = 1/45 <==
Answer:
312 employees participated in the training
Step-by-step explanation:
Given;
employee to instructor ratio is 24 to 2
there are 26 instructors for the training
let the total number of instructors be I = 26
let the total number of employees be e = ?
employee to instructor ratio is 24 to 2, e : I = 24 : 2
e : I = 24 : 2 = e : 26
Therefore, the total number of employees who participated in the training is 312
-6/5,-236/5 would be the minimum
Answer:
Step-by-step explanation:
Explanation
6 sprinters are in a race. Any one of the 6 could win. None of them can win 2 medals. So the first result is 6
5 runners remain. The second medal goes to any one of the 5
4 runners remain after 1 of the 5 have been choosen. Any one of the 4 could win.
Answer 6 * 5 * 4 = 120
There are 120 ways of awarding 3 medals to 6 people.
The Mid-Atlantic Ridge. It's under the Pacific. Hope this helps!
