Answer:
which language is this plz tell then I will tell you answer
Answer:
Use pythagoreum theorem to determine whether it is or isn't since I'm not really sure myself but here's my calculations.
Step-by-step explanation:
We need to find AC.
Picture a triangle called ABC. AB is one side and BC the other while AC is the hypotenuse.
AC=
![ac = \sqrt{ab ^{2} + {bc}^{2} } \\ ac = \sqrt{ {7}^{2} } + {3}^{2} \\ ac = \sqrt{49 + 9} \\ ac = \sqrt{58 } \\ ac = 7.6](https://tex.z-dn.net/?f=%20%20ac%20%3D%20%20%5Csqrt%7Bab%20%5E%7B2%7D%20%20%2B%20%20%7Bbc%7D%5E%7B2%7D%20%7D%20%5C%5C%20ac%20%3D%20%5Csqrt%7B%20%7B7%7D%5E%7B2%7D%20%7D%20%20%2B%20%20%7B3%7D%5E%7B2%7D%20%20%5C%5C%20ac%20%3D%20%20%5Csqrt%7B49%20%2B%209%7D%20%20%5C%5C%20ac%20%3D%20%20%5Csqrt%7B58%20%7D%20%20%5C%5C%20ac%20%3D%207.6%20)
Round up the 7.6 to a whole number and you get AC=8. To get perimeter of a triangle simply add the sides together to get 18.
Not really sure about my answer but hope this helped.
The answer is 8, 9, 10, 11
Answer:
Domain: -4 < x < 4
Zeros: (-2, 0), (0, 0) and (2, 0)
The function is positive if: 0 < x < 2
The function is negative if: -4 < x < 0 and 2 < x < 4
Step-by-step explanation:
Domain of the function are those x values where the function is defined, For this case, -4 < x < 4
Zeros of a function are those x values where y = 0, that is, the graph intersect x-axis. For this case, the points are: (-2, 0), (0, 0) and (2, 0)
The function is positive if the graph o the function is above x-axis. For this case, the function is positive at the interval (0, 2)
The function is negative if the graph o the function is below x-axis. For this case, the function is negative at the intervals (-4, 0) and (2, 4)
Answer:
1. 1/6x + 5/6
2. 1/3x + 2/3
Step-by-step explanation: