Solve the following and express each answer in scientific notation and to the correct number of significant figures. a). (5.3 x 10^4) + (1.3 x 10^4) b). (7.2 x 10^-4) /(1.8 x 10^3 c). 10^4 x 10^-3 x 10^6 d). (9.12 x 10^-1) - (4.7 x10^-2 e). (5.4 x 10^4) x (3.5 x 10^9)
Answers: 1
Chemistry, 22.06.2019 05:30
Arecipe calls for 1.2 cups of oil. how many liters of oil is this?
Answers: 2
Chemistry, 22.06.2019 13:30
1) which of the following is the best example of a physical change? a) sugar dissolving in tea b) firefly glowing 2) in the combustion of ethane, what is/are the reactants? c2h6 + o2 ==> co2 + h2o a) c2h6 and o2 b) co2 and c2h6
Answers: 2
Chemistry, 23.06.2019 07:30
The compound formed from 2 atoms of hydrogen and one atom of oxygen is
Answers: 1
Chemistry, 23.06.2019 19:00
Explain how scientific advancements have lessened the effects of hazardous events on society.
Answers: 1
Solve the following and express each answer in scientific notation and to the correct number of sign...
Spanish, 01.09.2021 06:10
Social Studies, 01.09.2021 06:10
Mathematics, 01.09.2021 06:10
Advanced Placement (AP), 01.09.2021 06:10
Mathematics, 01.09.2021 06:10
Mathematics, 01.09.2021 06:10
English, 01.09.2021 06:10
Chemistry, 01.09.2021 06:10
Chemistry, 01.09.2021 06:10
Mathematics, 01.09.2021 06:10
Mathematics, 01.09.2021 06:10
Mathematics, 01.09.2021 06:10