Answer:
3.5 to 20.5 hours
Step-by-step explanation:
The range of the sine function is -1 to 1, so the range of H will be ...
-8.5 +12 = 3.5
to
8.5 +12 = 20.5
The length of the day varies by 17 hours from 3.5 hours to 20.5 hours.
R = 5(CA - 0.3)
<span>Multiply everything in the parenthesis by 5.</span>
R = 5CA - 1.5
Add 1.5 to both sides
1.5 + R = 5CA
Divide 5A on both sides.
C = 1.5 + R / 5A
Hope this helps!
one-fourth of a number is 25% and this means we need to get 100% to get that we need to times 25% by four consequently timesing 20 by four which is 80 so the answer is $80
pretty sure its E
just substitute x and z for a and c
hope it helps
3m+1-m
Combine like terms
2m+1.
2+m-1+m
Combine like terms
2m+1.
The answer is choice A