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a candle 6 inches high burns at a rate of 1 inch every 2 hours for
5 hours. (use interval notation for the domain and range of the
function that models this situation.)
the candles burning rate is
in./h.
the candles height h (in inches) at any time
t (in hours) is modeled by h(t) =
since the candle burns for 5 hours, the domain is restricted to the
intervalo,
the range is

See explanation

Step-by-step explanation:

A candle 6 inches high burns at a rate of 1 inch every 2 hours for 5 hours.  The candles burning rate is 0.5 inch per hour).

Then

The candles height h (in inches) at any time t (in hours) is modeled by

The domain of this function is

The range og this function is

30 miles

step-by-step explanation:

we know that 60 seconds equals 1 minute and 60 minutes 1 hour

44 ft       60 sec     60 min     158400   ft

  *   *   =

1 sec       1 min       1 hour         hour

we know that there are 5280 ft per mile

158400   ft       1 mile         30 miles

  *   =

1   hour               5280 ft     1 hour

so in 1 hour   it can travel 30 miles