Rational Equations

1. During the winter Olympics, a downhill skier had to complete two qualifying heats to make it to the metal round. She finished her first run in 2 minutes and her second run in 3 minutes. Both runs took place on a course that was 4.3 km long. What was her average speed? Write answer as a whole number or as a decimal rounded to the nearest 10th. Show all work.

2. Two groups of friends are taking taxis to a party in Greenville. The first taxi leaves from the financial district and travels at 45 km/h. At the same time, the other taxi leaves from the marina and travels 62 km/h. The two taxis are 14 km apart and heading directly towards each other. How much time will it take for the taxis to meet? If necessary, round your answer to the nearest minute. Show All Work.

answer: idk wbu

step-by-step explanation: umm..

i think it would be c

mark brainliest if im right

step-by-step explanation:

it is impossible.

isocolese triangle

we know that the line connect a and b is the hyptonuse

so first find the hypotonuse length using the distance formula, call the length c

since it is an isocolese triangle, the lengths of the legs are the same

using pythagorean theorem,

in this case, a=b since isocolese triangle so we get

or

we can find c so we can find the distances

we know that if we draw 2 circles, each has center at a and b, and find where they intersect, we can the 2 possible locations for c

if a has center at (xa,ya) and b has center at (xb,yb), then we can solve where

and

intersect to find where they intersect

i'm not going to put an example because i have to go to class. i hope this explanation is enough