Answer:
Complementary is 90 degrees. 90=2x plus 13 plus 4x minus 5. 90 = 6x minus 18. 108 equals 6x
Explanation:
x equals 18. 18 times 4 is 72 minus 5 is 67. b is 67 degrees
A primate city is the largest city in its country or region, disproportionately larger than any others in the urban hierarchy.
I think this best describes primitive city
Answer:
For the process of gold mining , Na₂CO₃ is better than Fe₂O₃
Explanation:
<u>The task of a gold miner , is to extract gold .</u>
For the process of Gold mining , carbon filters are preferred , because by using carbon filters gold can be easily extracted .
In general , silver and gold get adsorbed on the surface of carbon , hence can be very conveniently extracted from the solution .
Answer:
Dandelion seeds blow in the wind.
Explanation:
Wikipedia says that the largest major plate is the Pacific, and that the smallest minor plate is Juan de Fuca. So that must be the correct answer after all.