Mathematics, 25.02.2021 03:50 libi052207
A 400g sample of a compound at a lab was found to contain 52.8% carbon, 38.4% oxygen, and 8.8% hydrogen. How many grams of hydrogen does the sample contain?
Answers: 2
Mathematics, 22.06.2019 02:30
Anne plans to increase the prices of all the items in her store by 5%. to the nearest cent, how much will an artist save if the artist buys a canvas and a frame that each measure 24 by 36 inches before the price increase goes into effect?
Answers: 1
Mathematics, 22.06.2019 02:30
Jody bought 20 shares of amazon at the close price of $121.00. she bought 20 more shares a year later at the price of $127.00. two years later, she sold all of her shares at the price of $133.00. her broker charges $50 for each transaction. after all of these transactions, how much money did jody make?
Answers: 2
Mathematics, 22.06.2019 03:00
Acafeteria manager can choose from among six side dishes for the lunch menu: applesauce, broccoli, corn, dumplings, egg rolls, or french fries. he used a computer program to randomly select three dishes for monday's lunch. what is the theoretical probability the applesauce and broccoli will both be offered monday?
Answers: 1
Mathematics, 22.06.2019 03:30
Convert the density of surface sea water to metric tons/cubic meter
Answers: 3
A 400g sample of a compound at a lab was found to contain 52.8% carbon, 38.4% oxygen, and 8.8% hydro...
Mathematics, 07.11.2019 06:31
Social Studies, 07.11.2019 06:31
English, 07.11.2019 06:31
History, 07.11.2019 06:31
Mathematics, 07.11.2019 06:31
Physics, 07.11.2019 06:31
Mathematics, 07.11.2019 06:31
Mathematics, 07.11.2019 06:31
Mathematics, 07.11.2019 06:31
History, 07.11.2019 06:31
Biology, 07.11.2019 06:31
Mathematics, 07.11.2019 06:31