- Math question. Having trouble with some of these problems ?

Discover Questions

How can I learn calculus on my own? If a planet has a day that is 20 hours long and each hour is 40 minutes long, how many hours is that in Earth hours? Find three consecutive even integers such as the sum of the least integer and the middle integer is 40 more than the greatest integer. ? Is antigravity a substance that exist now only in sci-fi novels? Will chemists one day in year million (far future) invent it eventually? A sampleof gas containing 63.4g of oxygen gas an initial volume of 7.51L.What is the final volume in L if 4.6moles of oxygen gas is added?