Recent activity by Roman Rabinovich

Recent activity by Roman Rabinovich

Alan bought a cake. He cut it into 9 equal pieces and ate 2 pieces. What fraction of the cake is left?

answered Dec 29, 2023

1 answer 158k views

Which statement about nuclear fusion is correct? A. Two hydrogen electrons become protons during fusion. B. Helium nuclei can fuse to form elements such as nitrogen. C. The fusion reaction lasts for several

asked Nov 27, 2023

2 answers 20.5k views

What is the solution to 204-(-36) ?

answered Oct 18, 2023

2 answers 107k views

What is the molecular formula of a compound given the molar mass of the compound is 34.04 gram and the empirical formula isNH?(A)NHB) N4H4N2H6N2H2

answered Aug 17, 2023

1 answer 90.7k views

Find the length of the wire

answered Jul 27, 2023

2 answers 52.2k views

Find the future value.$4603 invested for 2 years at 3% compounded annually.

answered May 23, 2023

1 answer 1.7k views

Which one of following is not example of governance that developed by customs

answered May 7, 2023

1 answer 16.8k views

PLEASE HELP The most distant objects in the Universe known to astronomers are 14 billion ly away. Convert this value to metres.

answered May 7, 2023

2 answers 53.8k views

After being involved in a car accident last month, ralph’s insurance company has increased his annual premium by $105.38. approximately what change will ralph see on his future monthly statements as a

answered Jan 9, 2023

2 answers 224k views

Can someone help having trouble solving this question

answered Dec 28, 2022

1 answer 172k views

Which statement correctly describes the rock cycle? a Igneous rock can only form by heat and pressure. b Magma can only form by compaction and cementation c Igneous rocks form from volcanoes d Metamorphic

asked Oct 22, 2022

1 answer 194k views

What are the Pros and Cons of the medieval guilds? Answer with details and bullet points. Answer fast need answers ASAP thank you :)

answered Sep 8, 2022

1 answer 170k views

What is the perimeter of a regular octagon if each side is 7 inches. Pls help!

answered Jul 26, 2022

2 answers 106k views

Different camera is selling for $7.50 off the regular price. It was marked down 15%. A student used the equation: 15(7.5) = Original price and found the regular price of the camera to be $112.50. Explain

answered Jun 16, 2022

2 answers 223k views

What type of congress makes the president more powerful? a. congressional majority of the president party c. opposing party runs congress b. equal party representation d. congress that is filled with minor

asked Jun 10, 2022

1 answer 140k views

The middle school choir concert was 1 1/4 hours long. each song was 1/,8 of an hour how many songs did the audience hear during the choir concert A.9 songs B.10 songs C.12 songs D.32 songs

answered Jun 7, 2022

1 answer 179k views

Solve for x: 5x - 4 = 41

answered Apr 27, 2022

2 answers 145k views

In which section of the number line is 32−−√?

answered Apr 21, 2022

2 answers 15.3k views

almost ____% of sub Saharan Africa's population is under the age of ____ making it the most_____ region

asked Mar 21, 2022

1 answer 223k views

Solve for w,x,y and z

answered Mar 8, 2022

1 answer 119k views

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