Recent activity by Carl Sagan

Recent activity by Carl Sagan

Place the following gases in order of decreasing average molecular speed at 300K: He, SF6, SO2, Ar

answered Dec 21, 2023

1 answer 12.6k views

Heyyy Guyssss !! What are the advantages of industry ?

answered Dec 11, 2023

2 answers 42.6k views

Which of the following is true?5/6 > 11/123/4 < 2/39/15 < 4/518/27 = 1/3

answered Nov 10, 2023

1 answer 6.1k views

Explain why we are unable to simplify √-49

answered Oct 24, 2023

1 answer 36.6k views

Find the least numbers which must be subtracted from the following number to make them perfect square 42029

answered Sep 30, 2023

1 answer 226k views

What are the two square roots of 1/121

answered Aug 28, 2023

1 answer 39.7k views

How do microorganisms affect the environment?

asked Jun 19, 2023

1 answer 170k views

When writing a chemical equation, what does the symbol (s) after a chemical formula indicate? The reaction is slow. It is a synthesis reaction. The substance is a solution. The substance is solid.

asked Mar 2, 2023

1 answer 11.5k views

Solve for x in triangle

answered Dec 22, 2022

1 answer 28.9k views

(7x^2- 3y)^2 simplify

asked Dec 10, 2022

2 answers 139k views

Please help me with volume :)

answered Dec 7, 2022

2 answers 164k views

A bus travels at a constant speed of 114 miles in 3 hours. How many miles does the bus travel in 1 hour? A bus travels at a constant speed of 114 miles in 3 hours. How far does the bus travel in 4.5 hours?

answered Nov 17, 2022

1 answer 230k views

Which surface part of the earth would not be considered a nation, a state, or a nation-state? * A. Canada B. United States O C. Antartica O D. Tibetans

asked Nov 11, 2022

1 answer 88.3k views

Help on this pls ?????????

asked Nov 11, 2022

2 answers 48.6k views

Explain ONE impact of the Columbian Exchange on the Americas.

asked Nov 8, 2022

1 answer 189k views

How does lodge's understanding of race drive his enthusiasm for immigration restrictions?

answered Oct 31, 2022

1 answer 15.6k views

What is 2.5 as a mixed number

answered Sep 18, 2022

1 answer 53.2k views

Which ethnicity is an important cultural influence in Morocco, Algeria, and Tunisia?

asked Aug 12, 2022

1 answer 219k views

Is there a pattern of similarity and repetition evident in the development of these motifs? Or are there some differences and variations in the way they develop? Do these patterns of repetition and variation

asked Aug 5, 2022

1 answer 27.5k views

Choose the words whose underlined part is pronounced differently from that of the others in each group.1. A. pottery B. local C. control D. zone2. A. artisan B. craft C. attraction D. calm3. A. dropped

asked Jul 20, 2022

1 answer 182k views

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