Questions by Denis Molodtsov

Questions by Denis Molodtsov

Prove that tan² 20° + tan² 40° + tan² 80° = 33

asked Jan 15, 2021

1 answer

3 votes

29.7k views

A part made from annealed AISI 1018 steel undergoes a 20 percent cold-work operation. Obtain the yield strength and ultimate strength before and after the cold-work operation.

asked Aug 26, 2020

1 answer

2 votes

146k views

Music has been referred to as a “universal language.” Why has this description been applied to music? Do you agree or disagree with this assessment? Why?

asked Aug 7, 2020

1 answer

4 votes

78.7k views

Solve and explain your answer

asked Jul 17, 2020

1 answer

4 votes

28.5k views

Your friend has volunteered for a psychology demonstration. She will be taught a list of words while wearing SCUBA gear at the bottom of a pool, and then she will be asked to remember the words when she

asked Apr 28, 2020

2 answers

2 votes

3.5k views

Geometry NEED HELP ASAP EXTRA POINTS 6. Use the Law of Syllogism to draw a conclusion from the two given statements. If you exercise regularly, then you have a healthy body. If you have a healthy body,

asked Dec 26, 2019

2 answers

0 votes

18.1k views

Is thermal conductivity an example of the scientific method

asked Sep 12, 2019

1 answer

2 votes

133k views

How did the Bolsheviks gain power and momentum?

asked Apr 4, 2019

1 answer

1 vote

117k views

What molecules both enters AND exits the Kreb's cycle? a. acetyl Co-A b. citric acid c. pyruvic acid d. oxaloacetate

asked Jan 2, 2019

1 answer

1 vote

122k views

Put in order from least to greatest -6.1. 5.9 -6 1/4 26/5 -5 5/8

asked May 22, 2018

2 answers

0 votes

92.8k views

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