The probability of selecting two even numbers is 1/6.
<u>Step-by-step explanation:</u>
Nine disks are numbered from 1 to 9 and placed in a box.
The total number of disks = 9
The question is asked to find the probability of selecting two even numbers.
- We know that, the disks in the box are {1,2,3,4,5,6,7,8,9}.
- The even number disks are {2,4,6,8}.
The number of even number disks = 4 disks.
<u>To find the probability of selecting two even numbers without replacement :</u>
P (first even disk) = No.of even disks / Total disks
⇒ 4 / 9
P (second even disk) = No.of remaining even disks / Total disks
⇒ 3 / 8
P (two even disks without replacement) = 4/9 × 3/8
⇒ 12 / 72
⇒ 1 / 6
∴ The probability of selecting two even numbers is 1/6.
This would be y=-x-6. The slope is the number before x and the y intercept is the number coming after. This shows that it must be y=-1x-6
Answer:-5.8
Explanation:4.5-8.3=-3.8 -3.8-2=5.8
Answer:
Step-by-step explanation:
Given
Required
The nth term
The given sequence is a geometric sequence.
So, first we identify the first term
Calculate common ration
or 
So, the nth term is:
Answer:
i can help if you zoom in and repost it
Step-by-step explanation:
