Answer:
im pretty sure 20 seconds
Step-by-step explanation:
Answer:
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40,08791209</em></h3>
Step-by-step explanation:
0 = x because 0 + 5 = 5 plus 2 = 7
Should be 7. fkshfjsdhfjkhksjh
So just find circumference is
circumfernce=2pir or pid
so diameter 2.5 ft
just for this problem aprox pi=3.14 so
c=pid
c=3.14(2.5)
c=7.85
a. 7.85 ft
b. how many times revolution till one mile (5280)
so
7.85 times x revolutions=5280
divide both sides b y7.85
x revolutions=672.61
round up so we complete the mile (about how many times..)
673 is the answer
a. 7.85 ft
b. 673 times