Answer:
12) 154 squared meters
13) 307 cm^2
Step-by-step explanation:
12) A circle has area pi*r^2
r is half the diameter so half of 14 is 7
pi in this case is 22/7
A=22/7 * (7)^2
A=22/7 * 49
A=22 *49/7
A=22 *7
A=154 squared meters
13) Area of rectangle is 10(18)=180
Area of half a circle is .5*pi*r^2=.5*pi*9^2
Adding the two areas together would result in a total area of 307.2 squared centimeters
It would be positive 1/3 because if you move to the right one on your bottom point and up 3 it gives you +1/3
The number of ways to deal 5 cards to 5 players from a 52-card deck in a game of poker is (52!)/[(27!)*(5!)^5].
- Permutations and combinations define nCr as ways of selecting 'r' number of items from 'n' items.
- nCr = (n!)/[r!(n-r)!]
- here we want to deal 5 playing cards to each player.once we deal 5 playing cards to any participant,
- the playing cards left inside the deck are reduced through five.
- We deal a total of 25 playing cards, i.e., 5 playing cards to 5 gamers.
- The number of ways to deal five playing cards to the primary participant is 52C5.The number of approaches to deal 5 playing cards to the second one participant is 47C5.
- The wide variety of ways to deal 5 cards to the 0.33 player is 42C5.
- The variety of methods to deal 5 cards to the fourth participant is 37C5.
- The quantity of ways to deal 5 playing cards to the 5th player is 32C5.
- the full quantity of methods is the general multiplication.
- The total number of solutions = 52C5 * 47C5 * 42C5 * 37C5 * 32C5
- When we simplify, we get (52!)/[(27!)*(5!)^5].
To learn more about permutation, visit :
brainly.com/question/1216161
#SPJ4
Answer:
9.29 acres
Step-by-step explanation:
2 2/7 = 15/7
4 1/3 = 13/3
(15/7) * (13/3) = 195/21 = 9.29 acres