George and carman went on a bicycle ride. They took the bus to their starting point, and then biked the rest. They traveled 350 kilomiters in total, and they biked 80 kilometers more than they were bussed. Let x = kilometers traveled by bike
Let y = kilometers traveled by bus

Find how many kilometers they traveled by bike.

2 over 5

step-by-step explanation:

the 2: 3 ratio is the length of the ac segment to the cb segment total length. this implies that the ratio between segment ac length and segment ab length is 2: 5. point c is 2/5 from a to b, so the required fraction is 2/5.

.mp4 files, because, video

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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