Given:
Number of tomatoes Sheldon picks =
kg
Rotten tomatoes = 1.5 kg
To find:
How many kilograms of tomatoes were not rotten?
Solution:
Number of tomatoes Sheldon picks =
kg
=
kg
=
kg
=
kg
=
kg
Rotten tomatoes = 1.5 kg
Remaining tomatoes which are not rotten is
Required tomatoes = Tomatoes Sheldon picks - Rotten tomatoes
= ![4.4-1.5](https://tex.z-dn.net/?f=4.4-1.5)
=
kg
Therefore, the tomatoes which were not rotten is 2.9 kg.
Answer: the answer is 2
Step-by-step explanation:
Answer:
do you have any statments?
Answer:
x = 5 y = 9
Step-by-step explanation:
5 People can be chosen in 1287 ways if the order in which they are chosen is not important.
Step-by-step explanation:
Given:
Total number of students= 13
Number of Students to be selected= 5
To Find :
The number of ways in which the 5 people can be selected=?
Solution:
Let us use the permutation and combination to solve this problem
![nCr=\frac{(n)!}{(n-r)!(r)!}](https://tex.z-dn.net/?f=nCr%3D%5Cfrac%7B%28n%29%21%7D%7B%28n-r%29%21%28r%29%21%7D)
So here , n =13 and r=5 ,
So after putting the value of n and r , the equation will be
![13C_5=\frac{(13)!}{(13-5)!(5)!}](https://tex.z-dn.net/?f=13C_5%3D%5Cfrac%7B%2813%29%21%7D%7B%2813-5%29%21%285%29%21%7D)
![13C_5=\frac{(13 \times12 \times11 \times10 \times9 \times8\times7 \times6 \times5 \times4 \times3 \times2 \times1)}{(8 \times7 \times6 \times5 \times4 \times3 \times2 \times1)(5 \times4 \times3 \times2 \times1)}](https://tex.z-dn.net/?f=13C_5%3D%5Cfrac%7B%2813%20%5Ctimes12%20%5Ctimes11%20%5Ctimes10%20%5Ctimes9%20%5Ctimes8%5Ctimes7%20%5Ctimes6%20%5Ctimes5%20%5Ctimes4%20%5Ctimes3%20%5Ctimes2%20%5Ctimes1%29%7D%7B%288%20%5Ctimes7%20%5Ctimes6%20%5Ctimes5%20%5Ctimes4%20%5Ctimes3%20%5Ctimes2%20%5Ctimes1%29%285%20%5Ctimes4%20%5Ctimes3%20%5Ctimes2%20%5Ctimes1%29%7D)
![13C_5=\frac{(13 \times12 \times11 \times10 \times9 )}{((5 \times4 \times3 \times2 \times1)}](https://tex.z-dn.net/?f=13C_5%3D%5Cfrac%7B%2813%20%5Ctimes12%20%5Ctimes11%20%5Ctimes10%20%5Ctimes9%20%29%7D%7B%28%285%20%5Ctimes4%20%5Ctimes3%20%5Ctimes2%20%5Ctimes1%29%7D)
![13C_5=\frac{154440}{120}](https://tex.z-dn.net/?f=13C_5%3D%5Cfrac%7B154440%7D%7B120%7D)
![13C_5= 1287](https://tex.z-dn.net/?f=13C_5%3D%201287)