Answer: Second Option

Step-by-step explanation:
The probability sought is calculated by calculating the quotient between the number of possible ways to select 4 seniors from a group of 4 seniors among the number of ways to select 4 seniors from a group of 10 people.
So:

Where

is the number of ways in which a number r of people can be selected from a group of n people
Then

Answer:
Step-by-step explanation:
Length (L)= W + 30yds
L= W + 30
L= 53 + 30
L=83
the length is 83 yards. :)
If there is an answer between 40 and 43 choose that answer. You would need to slow speed to allow more tragectory of the planes directions
Hi there!
There are several possible options.
A main one would be : 10 DIMES and 2 PENNIES
Other ones could be :
2 quarters
1 dime
2 pennies
62 pennies
12 nickels
2 pennies
and more !
Hope this helps !
Answer:
No; he will need to sell and additional .15 of his collection
Step-by-step explanation:
.15 is half of .3 so it can't be enough of his collection