Recent activity by Dmytro Melnychuk

Recent activity by Dmytro Melnychuk

Calculate the power of an engine required to lift 10⁵kg of coal per hour from a mine 360m deep. Consider g=10ms⁻².

asked Dec 11, 2024

1 answer 18.8k views

20. The following question has two parts. Answer Part A first, and then Part B. Part A What is most likely the meaning of the word masthead as it is used in paragraph 4? A a formal hearing at which Parliament

answered Sep 8, 2024

1 answer 159k views

To determine one's blood type, what is added to the slide? a) blood and antibodies b) only the antibodies c) luminol d) none of the above

asked Mar 21, 2024

1 answer 136k views

What is the answer to the expression (34/8−16/3)−14/9 ? a) 2/3 b) 5/6 c) 3/4 d) 7/8

asked Feb 12, 2024

1 answer 176k views

What economic advantages did Spain have over Mexico

answered Jan 15, 2024

1 answer 2.9k views

___ (acronym) is characterized by the inability to focus attention for more than a few minutes, to remain still and quiet, and to do careful work.

answered Dec 28, 2023

1 answer 99.9k views

Where are most of the most coastal Erosions located

asked Dec 27, 2023

1 answer 145k views

Why is life possible on earth and not on other planets

asked Nov 21, 2023

2 answers 182k views

Question 2 (Multiple Choice Worth 3 points) The U.S. federal and state governments are similar because both levels of government have the power to

answered Oct 9, 2023

1 answer 96.5k views

What needs to be done for the protection of human right?

answered Oct 3, 2023

2 answers 157k views

In "Everyday Use," the interaction between Dee and Maggie helps develop the story's theme about heritage. Describe how the sisters interact and explain how their interactions help develop the story's theme.

answered Sep 21, 2023

1 answer 220k views

an accounting association established a code of ethics for all members. the most likely primary purpose for establishing the code of ethics was to

asked Sep 9, 2023

1 answer 31.6k views

The circle below is centered at (-1, 1) and has a radius of 3. What is itsequation?55A. (x + 1)² + (y− 1)² = 9B. (x-1)² + (y- 1)² = 9C. (x-1)2 + (y+ 1)² = 3O D. (x + 1)² + (y + 1)² = 9-5

asked Jul 18, 2023

1 answer 101k views

Which of the following passes through the cell membrane during respiration? carbon food oxygen waste

answered May 22, 2023

1 answer 80.6k views

A democracy is a form of govermen where the minority ruler the majority

asked Feb 28, 2023

1 answer 191k views

Consumer Price Index (CPI) is an A. economic condition in which there is a decline in the price of goods and services B. economic measurement that helps determine changes in the purchasing power of a dollar

answered Dec 27, 2022

1 answer 218k views

The area of a circle is 154 cm2. Which one of the following is the radius of circle? Use pi = 22/7

asked Dec 8, 2022

1 answer 20.0k views

How fossil fuels are formed?? answer pls asap

answered Nov 21, 2022

2 answers 157k views

Solve for m < LMN.......

answered Oct 20, 2022

1 answer 170k views

What is the height ? Please help, I need it! Urgent !

asked Oct 5, 2022

1 answer 192k views

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