The answer is b good luck!!!
Answer:
{2, 3, √13}
Step-by-step explanation:
In a right triangle, the sum of the squares of the two shorter sides equals the square of the third side (Pythagoras).
Let's check each set of sides in turn.
A. {2, 3, √13}
2² + 3² = 4 + 9 = 13
(√13)² = 13
This is a right triangle.
B. {5, 5, 2, √10}
This is a quadrilateral (four sides).
C. {5, 12, 15}
5² + 12² = 25 +144 = 169
15² = 225
This is not a right triangle.
Answer:
4/10
Step-by-step explanation:
take it or leave it
Consider this option:
11) 360-(95+32)=233; answer D;
14) if 2x+2=x+11, then x=9, and y-2=9+2, y=13; answer A.
Answer:
n=7
Step-by-step explanation:
1/10n-3/10=4/10
1/10n-3/10+310=4/10+310
1/10n=7/10
10x1/10n=7x10/10
n=7
I hope this helps!
