You can tell if lines are perpendicular or not by seeing if meet in a right angle. A right angle is like a square, and the lines would have to be 90 degrees.
One example is when the two lines (horizontal and vertical) meet each other at the ends.
(You MUST make sure that they are directly horizontal and vertical. If not, they will either be acute or obtuse).
I hope this helped!
<span>The International Space Station orbits Earth at an altitude of 240 miles. If a camera were set up on the Space Station, Earth's horizon will be seen by the camera in a distance of </span><span>A. 480.31 miles.</span>
Answer:
a.25
b.-23
c.17
Step-by-step explanation:
Plug each value in for x and solve
29.
You have 11 for those who only ran and 18 for those who ran and stretched.
45/100 is 4,500%
2/5 is 40%
18/40 is 45%
15/25 is 60%
