They are both in the thousands places
For this case we have the following quadratic equation:
![2x ^ 2 = 4x - 7](https://tex.z-dn.net/?f=%202x%20%5E%202%20%3D%204x%20-%207)
Rewriting the equation we have:
![2x ^ 2 - 4x + 7 = 0](https://tex.z-dn.net/?f=2x%20%5E%202%20-%204x%20%2B%207%20%3D%200)
From here, we have:
![a=2 b = -4c = 7](https://tex.z-dn.net/?f=a%3D2%20b%20%3D%20-4c%20%3D%207)
Substituting values in the quadratic equation we have:
Rewriting the equation we have:
Answer:
The values of x are given by:
![x = \frac{2-i\sqrt{*10}}{2}](https://tex.z-dn.net/?f=%20x%20%3D%20%5Cfrac%7B2-i%5Csqrt%7B%2A10%7D%7D%7B2%7D%20%20%20)
Answer:
Step-by-step explanation:
I dont know it too. But i know that the first one is
sarah is 40 years old and her mother is 64 years old
Answer:
1/12
Step-by-step explanation:
When you flip a coin, there are two possible outcomes. When you roll a die there are six possible outcomes. This means the chances of getting a heads is 1/2 and the chances of rolling a 2 are 1/6. To find the probability that both will occur, multiply the two probabilities: 1/6 * 1/2 = 1/12
Answer:
7) G
8) F & G
9) H
i think this is right, hope i helped :)