Answer: y = 1.5x + 3
Step-by-step explanation:
Vertical angles are equal
-3x + 58 = x - 2
-3x - x = -2 - 58
-4x = - 60
x = -60/-4
x = 15
m < D = x - 2....15 - 2 = 13 <====
m < C = -3x + 58....-3(15) + 58 = 13
Answer:
x=2
Step-by-step explanation:
Hint use m a t h w a y. Its a algebra problem solver.
If 6 cans of soup cost $1.50
9 cans cost .......................x?
x = 9 * 1.50 / 6
x = 2.25
Answer
9 cans cost $2.25
Answer: Our required probability is ![\dfrac{1}{2}](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B2%7D)
Step-by-step explanation:
Since we have given that
Number of coins = 3
Number of coin has 2 heads = 1
Number of fair coins = 2
Probability of getting one of the coin among 3 = ![\dfrac{1}{3}](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B3%7D)
So, Probability of getting head from fair coin = ![\dfrac{1}{2}](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B2%7D)
Probability of getting head from baised coin = 1
Using "Bayes theorem" we will find the probability that it is the two headed coin is given by
![\dfrac{\dfrac{1}{3}\times 1}{\dfrac{1}{3}\times \dfrac{1}{2}+\dfrac{1}{3}\times \dfrac{1}{2}+\dfrac{1}{3}\times 1}\\\\=\dfrac{\dfrac{1}{3}}{\dfrac{1}{6}+\dfrac{1}{6}+\dfrac{1}{3}}\\\\=\dfrac{\dfrac{1}{3}}{\dfrac{2}{3}}\\\\=\dfrac{1}{2}](https://tex.z-dn.net/?f=%5Cdfrac%7B%5Cdfrac%7B1%7D%7B3%7D%5Ctimes%201%7D%7B%5Cdfrac%7B1%7D%7B3%7D%5Ctimes%20%5Cdfrac%7B1%7D%7B2%7D%2B%5Cdfrac%7B1%7D%7B3%7D%5Ctimes%20%5Cdfrac%7B1%7D%7B2%7D%2B%5Cdfrac%7B1%7D%7B3%7D%5Ctimes%201%7D%5C%5C%5C%5C%3D%5Cdfrac%7B%5Cdfrac%7B1%7D%7B3%7D%7D%7B%5Cdfrac%7B1%7D%7B6%7D%2B%5Cdfrac%7B1%7D%7B6%7D%2B%5Cdfrac%7B1%7D%7B3%7D%7D%5C%5C%5C%5C%3D%5Cdfrac%7B%5Cdfrac%7B1%7D%7B3%7D%7D%7B%5Cdfrac%7B2%7D%7B3%7D%7D%5C%5C%5C%5C%3D%5Cdfrac%7B1%7D%7B2%7D)
Hence, our required probability is ![\dfrac{1}{2}](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B2%7D)
No, the answer is not ![\dfrac{1}{3}](https://tex.z-dn.net/?f=%5Cdfrac%7B1%7D%7B3%7D)