Answer:
uhgiiuyiu
Step-by-step explanation:
uyuiyyiuuiuyiiuy
Answer:
2 1/4
Step-by-step explanation:
Each person gets 2 1/4 bread sticks.
9÷4= 2 1/4
Answer: 0.1
Step-by-step explanation:
Given
Bag-I has 2 blue,3 orange, 5 red
Bag-II has 4 Pink,10 blue, 6 brown
No of ways of choosing a blue marble from bag-I
![\Rightarrow ^2C_1](https://tex.z-dn.net/?f=%5CRightarrow%20%5E2C_1)
Total no of ways of choosing a marble from bag-I
![\Rightarrow ^{10}C_1](https://tex.z-dn.net/?f=%5CRightarrow%20%5E%7B10%7DC_1)
No of ways of choosing a blue marble from bag-II
![\Rightarrow ^{10}C_1](https://tex.z-dn.net/?f=%5CRightarrow%20%5E%7B10%7DC_1)
Total no of ways of choosing a marble from bag-II
![\Rightarrow ^{20}C_1](https://tex.z-dn.net/?f=%5CRightarrow%20%5E%7B20%7DC_1)
The probability that he will pull out a blue marble from each bag is
![\Rightarrow P=\text{Probability of pulling a blue marble from bag-I}\times \text{Probability of pulling a blue out bag-II}](https://tex.z-dn.net/?f=%5CRightarrow%20P%3D%5Ctext%7BProbability%20of%20pulling%20a%20blue%20marble%20from%20bag-I%7D%5Ctimes%20%5Ctext%7BProbability%20of%20pulling%20a%20blue%20out%20bag-II%7D)
![\Rightarrow P=\dfrac{^2C_1}{^{10}C_1}\times \dfrac{^{10}C_1}{^{20}C_1}\\\\\Rightarrow P=\dfrac{2}{10}\times \dfrac{10}{20}=\dfrac{1}{10}](https://tex.z-dn.net/?f=%5CRightarrow%20P%3D%5Cdfrac%7B%5E2C_1%7D%7B%5E%7B10%7DC_1%7D%5Ctimes%20%5Cdfrac%7B%5E%7B10%7DC_1%7D%7B%5E%7B20%7DC_1%7D%5C%5C%5C%5C%5CRightarrow%20P%3D%5Cdfrac%7B2%7D%7B10%7D%5Ctimes%20%5Cdfrac%7B10%7D%7B20%7D%3D%5Cdfrac%7B1%7D%7B10%7D)
Answer:
2.3
Step-by-step explanation:
on the left side u add 4k+3k=7k
on the right side u subtract 2k-6k=4k
then on the left side u add 2 to each side and u get rid of the 2 on the left side
on the right side u add 5+2=7
then on the right side u add 4k on each side and get rid of the 4k on the right
on the left u subtract 7k-4k=3k
on both sides divide by 3
The perimeter of a certain polygon is the sum of the measures of all its sides. If we are to use this concept with the given polygon above then that would be,
P = (3x + 1) + x + x + ?
We are also given that the perimeter is equal to 6x + 2. We substitute this to the equation derived,
6x + 2 = (3x + 1) + x + x + ?
Simplifying,
6x + 2 = 5x + 1 + ?
? = x + 1
Answer: The last side is equal to x + 1.