Answer:
B
Step-by-step explanation:
you can figure this out by replace the x and y with any one of the x, y positions and if the answer is 1 it's correct.
I tried 0^2/16+3^2/9 and I got 1.
I tried this with the first two but they didn't work.
Answer:
Equilateral triangle implies each angle is 60 degree.
And any median is the altitude.
So, NT perpendicular LM, where T is the midpoint of [ML];
We use the Pythagorean Theorem in right triangle NTL ( NT = h; NL = a;
LT = a / 2 );
h² = a² - (a/2)² = a² - a²/4 = 4a²/4 - a²/4 = 3a²/4
;
It follows that
h = √(3a²/4) = a√3/2 ≈ 0,866*a;
But, a = 8;
h ≈ 0,866 * 8 ≈ 6,928;
Step-by-step explanation:
Answer:
61
Step-by-step explanation:
The Pythagorean Theorem is a fundamental in geometry that involves looking at two sides of a right triangle and finding out the length of it. Let's use the formula with the corresponding numbers.
The formula for this question would be 
Since we know that a = 11 and b = 60, we can do the following and substitute :

11 squared is 121
60 squared is 3600
Now we need to add the two number together :
121 + 3600
3721
Since this number is under the square root, we have to square root it. :

61
Therefore c is equal to 61.
Answer:
30/10 and 5/11
Step-by-step explanation:
Answer:
R = 0.06
Step-by-step explanation:
Hello
If, I = PRT
then,
900 = (7500)*R*2
R = 900/15000
R = 0.06
Best regards