Answer:
Step-by-step explanation:
we know that
The inscribed angle is half that of the arc comprising
so
Answer:
x = -9/4
Step-by-step explanation:
First multiply 3 on both sides. One side will be -9 and the other 4x. Then divide 4 on both sides to get x = -9/4 or in decimal form x = -2.25
I'm not all that familiar with that sort of representation, but I guess 3 3/4 = 15/4 and 2 1/6 = 13/6.
You will simply have to multiply the time spent walking, 13/6 hours, by the average distance traveled on an hourly basis, 15/4 km/h.
(13*15)/(4*6) = 195/24 = 8,125 km
All you need to know is that if the lines are the same and is not touching or intersecting then they are parallel. Parallel lines never intersect, those will be perpendicular lines.