11 miles in 1/4 hour
1/4 of an hour is 15 minutes
so 11 in 15 minutes
x /60 = 11/15
cross multiply
x*15 = 60 * 11
15x = 660
divide both sides by 15
x = 44
the unit rate of the hikers in miles per hour is 44 mph.
You can also solve like this
1/4 of hour is 15 minutes
to get to the whole hour you would multiply by four
so you'd (11miles in 1/4 hour) * 4
44 miles in 1 hour
Hope this helps :)
Can't really factor this:
27 + 12 = 39
:)
Look it up on google duhhhhh
Answer:
Average daily temperature in May is 11.9°C
Step-by-step explanation:
We are given the function for the average daily temperature as,
.
Since, x = 0 corresponds the month January.
Then, May is represented by x = 4.
Substituting x= 4 in the given function, we get,
i.e.
i.e.
i.e.
i.e.
i.e. f(4) = 11.9°C
Thus, the average daily temperature in May is 11.9°C