Well,
Therefore, the <em>positive </em>square root of 196 is 14.
The <em>negative</em> square root of 196 is -14, as every number has both a positive and negative square root.
Answer:
8^2 + b^2 = 10^2, and b = 6
Step-by-step explanation:
This is a right triangle, so use the Pythagorean theorem
a^2 + b^2 = c^2, where 8 is a, b is b, and 10 is c
8^2 + b^2 = 10^2
64 + b^2 = 100
100 - 64 = 36
b^2 = 36
b = 6
Soccer : (12.3 + 13.2 + 12.5 + 11.3 + 14.4) / 5 = 63.7 / 5 = 12.74
track : (12.3 + 11.2 + 11.7 + 12.2 + 13.7) / 5 = 61.1 / 5 = 12.22
difference is : 12.74 - 12.22 = 0.52 <=
We're given c to f and we want f to c:
We substitute f=62