T=650mi(hr/50mi)=13 hr
t-1=12 hr
12=650/(50+v) multiply both sides by 50+v
600+12v=650 subtract 600 from both sides
12v=50 divide both sides by 12
v=25/6 mph
v≈4.17mph
Answer:
4 miles
Step-by-step explanation:
because radius is 2 times of circle
Answer:
ℎℎ ℎ
Step-by-step explanation:
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Sure what is it there is no pictuer
Answer:
390 miles
Step-by-step explanation:
