Recent activity by Raz Buchnik

Recent activity by Raz Buchnik

A Carnot engine operates between temperatures of 450 K and 340 K. What is the efficiency of the engine ?

asked Sep 20, 2023

1 answer 366 views

The digit 3 in which number represents a value of 3 tens?Choose 1 answer:732.09B63008.35

answered Sep 3, 2023

1 answer 43.3k views

The us debt is $18,152,809,942, 589 write this number in word form

answered Jul 27, 2023

2 answers 186k views

Create a path in which the carbon atom goes from atmosphere to the hydrosphere, biosphere, geosphere

answered Jul 1, 2023

2 answers 117k views

5. What is the measurement of each angle?

answered Apr 20, 2023

1 answer 187k views

Why are accounts payable considered to be Current Liabilities?

asked Apr 14, 2023

1 answer 48.6k views

Find the slope given the equation: 2x + 4y = 28

answered Mar 20, 2023

1 answer 52.2k views

Write the point where the linear equation 3x + 4y = 12 cuts the x-axis.

answered Mar 18, 2023

2 answers 232k views

How graphical representation of spreadsheet data can be helpful in business

answered Mar 5, 2023

1 answer 168k views

A cold piece of metal is placed into a cup of hot water. This causes the temperature of the water to fall 5.25°C. The original temperature of the water was 62.4°C. What is the new temperature

asked Dec 4, 2022

2 answers 90.4k views

What occurs in the month of September? Winter solstice Spring equinox Autumnal equinox Summer solstice

answered Dec 3, 2022

2 answers 84.8k views

How does blood connect to the respiratory system ?

asked Nov 5, 2022

1 answer 59.4k views

If Angel N = angel L, find the perimeter of AMLN. A. 26 B. 28 C. 37 D. 41

asked Oct 22, 2022

2 answers 11.0k views

I NEED HELP WITH THIS ASAP DUE IN 3 MINUTES!!!! Look closely at the first stanza of “The Raven.” What is its rhyme scheme? Provide a short explanation for your answer. Once upon a midnight dreary, while

answered Oct 20, 2022

1 answer 215k views

Which physical feature is located at 36°N, 118°W? Lowas wie LOWOW W w 125 W Great Plains Great Lakes Rocky Mountains Atlantic Ocean Appalachian Mountains Molave Desert Mississippi River Pacific Ocean Rio

asked Sep 28, 2022

1 answer 59.2k views

What is ..... combined with ...

answered Aug 8, 2022

2 answers 226k views

Use the piecewise function below to evaluate the points f(–3), f(0), and f(–1). {9x,x−4,x<−1x≥−1 Question 17 options: f(–3) = –7, f(0) = –0, and f(–1) = 5 f(–3) = –27, f(0) = –4, and f(–1) = 5 f(–3) = –7, f(0) = –4, and f(–1) = –1 f(–3) = –27, f(0) = –4, and f(–1) = –5

asked Jul 8, 2022

1 answer 121k views

Can i get a snap i could send a link to, to do a few chem 1 assignments i could award more points

asked Jun 1, 2022

1 answer 25.0k views

What is the valency of argon?

answered May 23, 2022

2 answers 141k views

He majority of animals are invertebrates. This means that they have this characteristic. lack a backbone have a backbone lack cell walls have cell walls

asked May 16, 2022

1 answer 199k views

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