Answer: I would have to say in what city do you live.
Step-by-step explanation: I agree with this because surveys usually ask what state instead of city i would feel really weird and uncomfortable knowing that a complete stranger knows the city where i live.
Answer:
80% of the candies are without nuts.
9/45 = 0.2
0.2 = 20%
The remainder is 80%
has the largest positive solution
Step-by-step explanation:
We can observe the given quadratic equations one by one.
We can see that the given quadratic equations are of the form
![x^2 = c^2](https://tex.z-dn.net/?f=x%5E2%20%3D%20c%5E2)
OR somehow simplify to the given form
The solution is:
x = ±c
So,
Option 1:
![x^2-25 = 0\\x^2 = 25\\\sqrt{x^2} = \sqrt{25}\\x = 5\ \ , x=-5](https://tex.z-dn.net/?f=x%5E2-25%20%3D%200%5C%5Cx%5E2%20%3D%2025%5C%5C%5Csqrt%7Bx%5E2%7D%20%3D%20%5Csqrt%7B25%7D%5C%5Cx%20%3D%205%5C%20%5C%20%2C%20x%3D-5)
Option 2:
![x^2+10=154\\x^2+10-10 = 154-10\\x^2 = 144\\\sqrt{x^2} = \sqrt{144}\\x = 12\ \ \ , x = -12](https://tex.z-dn.net/?f=x%5E2%2B10%3D154%5C%5Cx%5E2%2B10-10%20%3D%20154-10%5C%5Cx%5E2%20%3D%20144%5C%5C%5Csqrt%7Bx%5E2%7D%20%3D%20%5Csqrt%7B144%7D%5C%5Cx%20%3D%2012%5C%20%5C%20%5C%20%2C%20x%20%3D%20-12)
Option 3:
![x^2-9=160\\x^2-9+9 = 160+9\\x^2 = 169\\\sqrt{x^2} = \sqrt{169}\\x = 13\ \ \ , x = -13](https://tex.z-dn.net/?f=x%5E2-9%3D160%5C%5Cx%5E2-9%2B9%20%3D%20160%2B9%5C%5Cx%5E2%20%3D%20169%5C%5C%5Csqrt%7Bx%5E2%7D%20%3D%20%5Csqrt%7B169%7D%5C%5Cx%20%3D%2013%5C%20%5C%20%5C%20%2C%20x%20%3D%20-13)
Option 4:
![x^2+49=50\\x^2+49-49 = 50-49\\x^2 = 1\\\sqrt{x^2}= \sqrt{1}\\x = 1\ \ \ , x= -1](https://tex.z-dn.net/?f=x%5E2%2B49%3D50%5C%5Cx%5E2%2B49-49%20%3D%2050-49%5C%5Cx%5E2%20%3D%201%5C%5C%5Csqrt%7Bx%5E2%7D%3D%20%5Csqrt%7B1%7D%5C%5Cx%20%3D%201%5C%20%5C%20%5C%20%2C%20x%3D%20-1)
We can clearly see that:
has the largest positive solution
Keywords: Quadratic equation, variables
Learn more about quadratic equation at:
#LearnwithBrainly
Answer:
D. 4 23/24
Step-by-step explanation:
1 7/8 = 1 21/24
6 5/6 = 6 20/24
6 - 1 = 5
20 - 21 = -1
5 - 1/24 = 4 23/24
Answer:
See graph
Step-by-step explanation:
The red graph is y = 2 sin x where the blue section represents one cycle where 0≤∅≤2π where ∅ is measured in radians.