The city of whitehorse, yukon, receives its maximum amount of sunlight of 19.15 hrs on june 21, and its least amount of sunlight of 5.62 hrs on december 21.

a. due to the earth's revolution about the sun, the hours of daylight function is periodic. determine an equation that can model the hours of daylight function for windsor, ontario.
b. on what day(s) can whitehorse expect 13.5 hours of sunlight?

I don't first one but I sure know B

Step-by-step explanation:

In B, the days where we can receive that many hours of sunlight include just after June and before December.

i dont know sorry

step-by-step explanation:

example 2 – simplify: step 1: completely factor both the numerators and denominators of all fractions. step 2: change the division sign to a multiplication sign and flip (or reciprocate) the fraction after the division sign; essential you need to multiply by the reciprocal. step 3 : cancel or reduce the fractions.