<h3>
Answer: 0.00174</h3>
=========================================================
Explanation:
There are 4 ways to select 3 aces where order doesn't matter. It's basically the same as saying there are 4 ways to leave out one ace.
Then we have 2 slots left to fill. There are (48*47)/2 = 1128 ways to do this where order doesn't matter. The 48 is from the fact there are 52-4 = 48 cards that aren't aces. We step down to 47 after picking the first non-ace card. The 2 in the denominator is to correct for double counting.
We found there were 4 ways to pick the three aces, and 1128 ways to pick the other two non-ace cards. Overall, there are 4*1128 = 4512 ways to pick all five cards where we have exactly 3 aces.
This is out of 52C5 = 2,598,960 ways to select any five cards from a 52 card deck. I'm using the nCr formula which is
![_n C _r = \frac{n!}{r!*(n-r)!}](https://tex.z-dn.net/?f=_n%20C%20_r%20%3D%20%5Cfrac%7Bn%21%7D%7Br%21%2A%28n-r%29%21%7D)
Use n = 52 and r = 5 to get the value mentioned. The exclamation marks indicate factorial.
------------------------------------
To recap, there are
- 4512 ways to pick exactly three aces
- 2,598,960 ways to pick five cards without any restrictions
Dividing the two values gets us the final answer
4512/(2,598,960) = 0.001736079047
This value rounds to 0.00174
Answer:
The absolute value is always positive no matter if there's a negative.
Step-by-step explanation:
Answer:
24 and 36
Step-by-step explanation:
2x + 3x = 60
5x = 60
x = 12
Dawn has 2(12) = 24
Jackson has 3(12) = 36
Answer:
Answer below
Step-by-step explanation:
basically, what should we multiply each term by to get next term
18 times what=12
what=12/18=2/3
12 times what=8
what=8/12=2/3
<u>common ratio is 2/3</u>
<u></u>
_____________________________________________________
(hope this helps can I pls have brainlist (crown)☺️)
Area = length x width
area = 2 3/4 x 2/5
area = 1 1/10 feet :)