y= -1x -3
that's equation of the line
Degree days are the difference between the daily temperature mean, (high temperature plus low temperature divided by two) and 65°F. 65°F because we assume that at this temperature we do not need cooling or heating.
In our case the daily mean temperature is 83°F and X is the number of cooling-degree days.
X=83-65
X=18
Answer:
find the average.
Step-by-step explanation:
420-17%= 348.6
This is it because she read 420 pages during the summer but then she reads 17% less which is subtracting then get the answer which is 348.6
6/3 = 2
10^4/10^-5 = 10^9
so it's 2 x 10^9
answer
<span>A 2 × 10^9</span>
