The term biogeochemical is a contraction that refers to the consideration of the biological, geological, and chemical aspects of each cycle.
2W+2L=66
W=1/2L
2(1/2L)+2L=66
Simplifies to L+2L=66
Simplifies to 3L=66
Or L=22.
If W=1/2L, then W =1/2(22).
W=11.
To check our work, 2W+2L=66.
2(11)+2(22)=66.
22+44=66
66=66 Check.
Answer: ¢4. 8
Explanation:
Power consumed = 200 watt
= 200/1000 = 0.2kw
The bulb lights for 8 hrs a day for the month of april,
April has 30 days, therefore total hrs = 8 x 30 = 240 hrs
Energy usage = 0.2 x 240 = 48 kWh
At the rate of ¢0.10/kWh, total cost will be;
0.1 x 48 = ¢4.8
I believe the answer would be the anterior.
