Answer:
d
Step-by-step explanation:
I don't know how can I explain but I'm really sure that is the answer
It is called a consistent dependent system
Answer:
Money made by you =$55
Money made by your friend = $33
Step-by-step explanation:
Given:
The ratio of the amount of money you make to the amount of money your friend makes = 5:3
The total amount made = $88
To find money made by each of them using tape diagrams.
Solution:
The tape diagram for the given situation is shown below.
Money mad by you is represented by 5 rectangles
Money mad by your friend is represented by 3 rectangles
Total number of rectangles =
= 8
Thus, 8 rectangle represent a total of $88.
We have
![8\ rectangles =\$88](https://tex.z-dn.net/?f=8%5C%20rectangles%20%3D%5C%2488)
Dividing both sides by 8, we have:
![\frac{8}{8}\ rectangles =\$\frac{88}{8}](https://tex.z-dn.net/?f=%5Cfrac%7B8%7D%7B8%7D%5C%20rectangles%20%3D%5C%24%5Cfrac%7B88%7D%7B8%7D)
![1\ rectangle =\$11](https://tex.z-dn.net/?f=1%5C%20rectangle%20%3D%5C%2411)
So, money made by you will be:
![5\ rectangles =5\times \$11=\$55](https://tex.z-dn.net/?f=5%5C%20rectangles%20%3D5%5Ctimes%20%5C%2411%3D%5C%2455)
Money made by your friend will be:
![3\ rectangle =3\times \$11=\$33](https://tex.z-dn.net/?f=3%5C%20rectangle%20%3D3%5Ctimes%20%5C%2411%3D%5C%2433)
Answer:A)35choices
B)475,020choices
C)132choices
D)0.000278
E)0.000166
Step-by-step explanation:
Given 7poultry items represented by 7p
10 red meat items=10R
12 vegetarian items=12V
@
A)there are 7combination 3ways of selecting 3out of 7 poultry items
From the formula nCr=n!/(n-r)!r!
7C3=7!/(7-3)!3!=7!/4!×3!=35choices
b)total items available=7p+10R+12V(denotation explained above)=29items
Choosing 6items implies
29C6=29!/(29-6)!×6!
29!/23!×6!=475,020 ways
C)7C2+10C2+12C2
7!/5!2!+10!/8!2!+12!/10!2!
21+45+66=132 choices
D) probability (choosing 2items from each class)=
7C2+10C2+12C2/29C6
Where 29C6 represent total probable.
21+45+66/29!/23!6!
=132/475020=0.000278choices
E)for meats to be in the majority on a 6choices selection impliee that vegetarian items will be
0,1 or2i.e combination of vegetarian and meat will be(0,6)or(1,5)or(2,4) .
Prob(0veg)+prob(1veg item) or prob(2veg items)
12C0+12C1+12C2/29C6
=1+12+66/475,020
=0.000166
Its not vqr or Wrt because i picked them and they were wrong