Answer:
No, it isn't.
Step-by-step explanation:
Pythagorean theorem is x^2 + y^2 = z^2.
6^2 + 8^2 = 9^2
36 + 64 = 81
100 = 81
So, it isn't.
Answer:
you have described a "ray"
Step-by-step explanation:
A "ray" is a half-line: all the points on a line that are to one side of its terminal point. (The terminal point is included in the ray.)
Answer: 250:1
Step-by-step explanation:
Divide the measurement of appearance by the actual measurement.

The magnification scale is 250:1. The scale is used by a 250X magnifying lense.
Answer:
x =
Step-by-step explanation:
Decimal Form:
x = 8.5
Mixed Number Form:
x = 