Answer:
b=
a
/c
Step-by-step explanation:
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Answer: the answer is 24
Step-by-step explanation:
First, we'll find the intervals of x and y. As
, the angle of x and y makes a complete turn. Hence,
and
.
You must remember the identity:
. Then:
It would be 40°F, the temperature drops down 2 degrees in one hour, and theres 3 hours til 3:00am, so it dropped 6° then it would 28°F, then it adds 3° every hour until 7:00am, which is 4 hours, so that would be 28°F+12°F= 40°F