Questions by Mdaoust

Questions by Mdaoust

How much of the Earth’s water is usable as a freshwater resource? a. 75% b. 3% c. 100% d. 25%

asked Feb 7, 2021

2 answers

2 votes

63.7k views

When considering light moving through a diffraction grating, you should treat the light as what?

asked Dec 5, 2020

2 answers

3 votes

139k views

nate walks 25 meters in 13.7 seconds. If he walks at this same rate, which of the following is closest to the distance he will walk in 4 minutes?

asked Sep 9, 2020

1 answer

1 vote

74.5k views

100 ml of gaseous hydrocarbon consumes 300 ml of oxygen for the complete combustion. The hydrocarbon is a. C2H4 b. C2H2 C. C3H8 d. C2H6

asked Aug 17, 2020

2 answers

2 votes

21.1k views

Simplify the algebraic expression 3(2x+3y)-(4x+2y

asked Dec 28, 2019

1 answer

1 vote

204k views

8.1 + -3.5 = what? Please help this is due soon! Thank youu

asked Oct 5, 2019

1 answer

1 vote

230k views

Which area of China has not benefited from the establishment of Special Economic Zones? interior regions coastal regions large cities

asked Sep 19, 2019

1 answer

1 vote

101k views

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