Questions by Hraynaud

Questions by Hraynaud

A) Calculate the percent efficiency for an electric motor that uses 15 000 J of energy to produce 11 500 J of energy. How much waste is produced?

asked Dec 18, 2023

1 answer

45 votes

342k views

5.Below is the graph for the equation 4xy – 20. How could we changethis graph to represent the solution set for the inequality 4x Sy 4 207Explain in detail what changes you would need to make

asked Jun 16, 2023

1 answer

44 votes

158k views

the angle of elevation from the top of a 95 foot tall building to a hot air balloon in the sky is 76 degrees . if the horizontal distance between the building in the hot air balloon is 354 ft, what is

asked May 27, 2023

1 answer

15 votes

465k views

A scientist was in a submarine, 52.7 feet below sea level, studying ocean life. Over the next ten minutes, she descended 46.7 feet. How many feet was she now below sea level?

asked Jun 13, 2022

1 answer

9 votes

6.8k views

Question 8 plz show ALL STEPS

asked Jun 5, 2022

1 answer

35 votes

170k views

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