Twenty-five cards are numbered from 1 to 25 and placed in a box. One card is selected at random and not replaced. Another card i
s randomly selected. What is the probability of selecting two even numbers?
1 answer:
Answer:
11/50
Step-by-step explanation:
In draw 1,
Favourable outcome / Total number of possibilities = 12/25
In draw 2,
Favourable outcome / Total number of possibilities = 11/24
Total chance of getting 2 even numbered cards = 12/25 * 11/24 = 11/50
You might be interested in
Given : (8 + i)(2 + 7i)
⇒ (8 × 2) + (8 × 7i) + (i × 2) + (i × 7i)
⇒ 16 + 56i + 2i + 7i²
We know that i² = -1
⇒ 16 + 58i + 7(-1)
⇒ 16 + 58i - 7
⇒ 9 + 58i
Answer:
1/2, 1/4 & 3/4
Step-by-step explanation:
mean of 0 &1 is
mean of 0 and 1/2 is 
mean of 1/2 and 1 is 
So the three rational numbers are 1/2, 1/4 & 3/4
Answer:
Question 1= b
question 2= d
Step-by-step explanation:
Ur welcome :)
gimme brainliest :)
After nine years the salaries will be the same
28000 3600031000 3800034000 4000037000 4200040000 4400043000 4600046000 4800049000 5000052000 52000
Answer:
79
Step-by-step explanation:
171-1-91=170-91=79
