8000000000000000 minus 280000000000000 In standard form
1 answer:
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Answer:
Given: .
Assuming that ,
while
.
Step-by-step explanation:
By the Pythagorean identity .
Assuming that ,
.
Rearrange the Pythagorean identity to find an expression for .
.
Given that :
.
Hence, would be:
.
the rate given is 345 ft/min
this means within 1 min distance is - 345 ft
we have to convert this speed to ft/h
1 hour is equivalent to 60 minutes
so if 60 minutes equals 1 hour
1 minute is equal to - 1/60 hr
so the distance within 1 minute is - 345 ft
since 1 min = 1/60 hr
distance within 1/60 hour = 345 ft
therefore distance in 1 hour =
answer is 20 700 ft/h