There are four questions related to this: how many number of
ways are there to award the prizes if:
a)
There are no restrictions? If k unalike awards
are there for n people and no person can get more than one
prize then there are: This leads to 100 × 99 × 98 × 97 = 94109400100 ×
99 × 98 × 97 = 94109400 ways in your case where n=100 k=4.
b)The person holding ticket 47 wins the grand
prize? After handing out the grand prize there are k=3 different rewards
left for n = 99 persons. Apply the same formula. Answer: 941094941094
c) The person holding ticket 47 wins one of the
prizes? 4 times case because there are 4 likelihoods when it
comes to the rewards that can be won by person 47. Answer: 37643763764376
d) The person holding ticket 47 does not win a prize? k=4 and n =99.
Person 4747 is left out. Answer: 9034502490345024
e) The person holding ticket 19 and 47 both wins prize? First gave out a
prize to 47. There are 4 possibilities. Then give out a prize
to 19. There are 3 likelihoods. Then the other prizes are gave
out: k=2 and n=98. Lastly you come to 4 × 3 × 98 × 97 =1140724
× 3 × 98 × 97 = 114072 possibilities.
I think you’re right because I put the same thing on my quiz
Answer:
ok
Step-by-step explanation:
smart info cant help need points
Answer:
x = 0 and x = 52
Step-by-step explanation:
Factoring 3x^2-52x=0, we get x(3x - 52) = 0.
Then x = 0 and x = 52.
The area of the greater rectangle:
![A_G=56\cdot(17+18+21)=56\cdot56=3,136\ ft^2](https://tex.z-dn.net/?f=A_G%3D56%5Ccdot%2817%2B18%2B21%29%3D56%5Ccdot56%3D3%2C136%5C%20ft%5E2)
The area of the smaller rectangle:
![A_S=26\cdot18=468\ ft^2](https://tex.z-dn.net/?f=A_S%3D26%5Ccdot18%3D468%5C%20ft%5E2)
The area of the figure:
![A=A_G-A_S\to A=3,136-468=2,668\ ft^2](https://tex.z-dn.net/?f=A%3DA_G-A_S%5Cto%20A%3D3%2C136-468%3D2%2C668%5C%20ft%5E2)