Answer:
Options A and B are applicable.
Step-by-step explanation:
The lengths of the sides of a right triangle obey the Pythagoras Theorem that says (Perpendicular)² + (Base)² = (Hypotenuse)².
Now, in option A, the side lengths are 11, 13, and √(290).
So, those lengths form a right triangle as 11² + 13² = {√(290)}².
Again, in option B, the given side lengths are 7, 24, and 25.
So, those lengths form a right triangle as 7² + 24² = 25².
Finally, in option C, the given side lengths are 2, 5, and 7.
But, those lengths do not form a right triangle as 2² + 5² ≠ 7².
Therefore, options A and B are applicable. (Answer)
-x^2 - 5x - 4 = -x^2 + 9x - 18
-5x - 9x = -18 + 4
-14x = -14
x = -14/-14
x = 1 <====
y = -x^2 - 5x - 4
y = (-1^2) - 5(1) - 4
y = 1 - 5 - 4
y = 1 - 9
y = -8 <====
Answer: 30 cents
Step-by-step explanation:
Just apply the Pythagoras Theorem,
LN² = LM² + MN²
LN² = 7² + 8²
LN² = 49 + 64
LN = √113
In short, Your Answer would be: Option D
Hope this helps!
The answer is 10/12
i hope this help you
