Answer:
4845
Step-by-step explanation:
Given 20C4 this means ₂₀C₄
Apply the formula for combinations without repetition
where
n is the number of things to choose from and r is what you choose from them
Given that ;
n=20
r=4
n-r=20-4=16
Insert values in the equation
Answer:
(6,7)
Step-by-step explanation:
Let B(x,y).
By the midpoint formula,
- 4 is the average of 2 and x, so x = 6.
- Similarly, y = 7.
So, the coordinates of B are (6,7).
Answer:
I....am famished.
Step-by-step explanation:
Since you are looking at the hundreds place, the 9 is in the hundreds place and the number behind it is 8, since this number is greater than 5, the number 9 rounds up so the answer would be 9000.