Questions by Nikita Kniazev

Questions by Nikita Kniazev

A probability model includes P(1) = 310 and P(2) = 15. Which of the following probabilities could complete the model? A: P(3) = 2/5 B: P(3) = 1/2 C:P(3) = 3/5 D:P(3) = 11/15

asked Jan 28, 2021

1 answer

3 votes

73.8k views

What is the 46th term in the arithmetic sequence? -1.5,-1.3, -1.1,-0.9...?

asked Dec 21, 2020

1 answer

3 votes

50.3k views

A 0.2000 g sample of a compound (vitamin C) composed of only C, H, and O is burned completely with excess O2. 0.2998 g of CO2 and 0.0819 g of H2O are produced. What is the empirical formula?

asked Aug 28, 2020

1 answer

2 votes

40.1k views

Help me with this one

asked Jun 3, 2020

1 answer

3 votes

161k views

Which state of matter is made up of electrically charged particles? A.solid B.liquid C.gas D.plasma

asked Dec 24, 2019

2 answers

5 votes

82.9k views

the temperature of monoatomic gas was increased from t1=27c to t2=177c. by how many times the internal energy of the gas increase ?

asked Sep 21, 2019

1 answer

2 votes

159k views

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