Answer:
the length of each of its edge is 3
Step-by-step explanation:
v=a^3
a=v^1/3=27^1/3=3
1. ALL
2. 10,3,-1,-5,-11
3.-1/2, -2/3, 7/12, 0.82
4 trillion pounds.
1 gigawatt-hour is equal to 1,000,000 kilowatt-hours.
Out of our 4,000,000 gigawatt-hours, 50% of it comes from coal; this is 2,000,000 gigawatt-hours.
2,000,000(1,000,000) = 2,000,000,000,000 (2 trillion) kilowatt-hours.
Since each kilowatt-hour is 2 lbs of carbon dioxide, 2 trillion * 2 = 4 trillion lbs of carbon dioxide.
Answer:
B
Step-by-step explanation:
3 times 3 equals 9. -3 times -3 equals 9.
Recall that
and so replacing
with
, you get that the second limit is 1. Meanwhile,
so the limit is 0.
