nataliak6
nataliak6 nataliak6
  • 19-04-2022
  • Physics
contestada

Please help

how long have people used coal as a source of fuel
A. 200 years
B. 1000 years
C. 3000 years
D. 5000 years

Respuesta :

nb435931 nb435931
  • 19-04-2022

Answer:

c. 3,000

Explanation:

I am guessing 3000 years

Answer Link

Otras preguntas

3. Evaluate each expression. (total 6 marks: half mark for showing steps, half for correct answer.) a) 7x when x=4 b) 9-2y when y=3 c) 5x+8 when x=9 e) 2r -21 w
How could an aging population impact Italy's economy? Describe two potential effects that Italy must combat when facing this issue.
Mary pumped 7 gallons of water out of her pool each minute for 63 minutes. What was the total change in the amount of water in the pool?
b) AmountRs 5760, InterestRs 1526​
Please help me. What is 26^3+75k/4-95.6^7*82 if k=25.6
What is the most important job of a web server? write web traffic information to a log file capture data about visitors to a website provide requested web pa
Solve -8 = 2y – 2. Show your work and how to check your solution.
HELP!!!!!! PLS!!!! THANK YOUUUUU!!!!!!!!
Why is a magnetic field a vector quantity? Α. directional force B. directional speed c. specified location D. It produces long field lines, E. It produces field
If f x) = [x – 3], find f (5.6 ).