Questions by Nehem

Questions by Nehem

Please help me with this

asked Jan 10, 2021

2 answers

4 votes

140k views

Two moles of He gas are at 25 degrees C and a pressure of 210 kPa. If the gas is heated to 48 degrees C and its pressure reduced to 37 % of its initial value, what is the new volume?

asked Oct 4, 2020

1 answer

0 votes

35.7k views

A stadium has 52,000 seats. Seats sell for $30 in Section A, $24 in Section B, and $18 in Section C. The number of seats in Section A equals the total number of seats in Sections B and C. Suppose

asked Sep 3, 2020

1 answer

3 votes

145k views

The floor of a round hut has a diameter of 6 meters. What is the floor's area? Use 3.14 for pi. [ ] square meters

asked Nov 12, 2019

1 answer

4 votes

104k views

I NEED HELP FAST Last night, the two dinner specials at Bob's favorite restaurant were salmon filet and filet mignon. The restaurant served 70 specials in all, 80% of which were salmon filets. How many

asked Oct 19, 2019

2 answers

2 votes

94.2k views

Who made up a large part of the American workforce in the late 1800s?

asked Sep 11, 2019

1 answer

4 votes

75.6k views

Who was Joseph Stallin and what did he do?

asked Apr 11, 2019

1 answer

5 votes

194k views

A shortcut to cut, copy, or paste text is to right-click the word and use the menu that appears. please select the best answer from the choices provided t f

asked Aug 15, 2018

1 answer

4 votes

32.3k views

Which equation defines the graph of y = x² after it is shifted vertically 3 units down and horizontally 5 units left? y = (x – 5)² – 3y = (x + 5)² – 3y = (x – 3)² – 5y = (x + 3)² – 5

asked Jun 8, 2018

1 answer

1 vote

113k views

Which of these statements best describes a scientific theory? it is a description of an observation which does not change over time. it is a description of an observation after research over a period of

asked May 7, 2018

2 answers

3 votes

112k views

How did Ancient Greek belief in a logical, harmonious world affect the art that was produced?

asked Mar 20, 2018

1 answer

1 vote

132k views

Sections of dna within a gene that do not encode part of the protein that the gene produces are called :

asked Jan 15, 2018

1 answer

0 votes

210k views

Which of the following is not an example of a chemical change? Food digesting Water evaporating A car rusting An egg cooking

asked Jan 4, 2018

2 answers

1 vote

57.2k views

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