Questions by Javier Del Saz

Questions by Javier Del Saz

Khan academy (8th grade math ) ,

asked Nov 11, 2023

1 answer

18 votes

481k views

What is the concept of addition inverse

asked Jun 15, 2023

1 answer

8 votes

172k views

Explain what happens to the imidazole side chain of histidine in a buffer of pH 4.0 and at pH 10.2.

asked Jun 10, 2023

1 answer

31 votes

489k views

Solve the following systems of equations: 1.& \left\{\begin{matrix} 5x-3y-z=1&\\ x+4y-6z=-1& \\ 2x+3y+4z=9& \end{matrix}\right.\\ \ \\ 2.& \left\{\begin{matrix} x+y=7& \\ x* y=12& \end{matrix}\right.\\

asked Feb 22, 2023

1 answer

35 votes

389k views

Find the slope of the line that passes through each pair of points and show your work (-3,-2),(-3,2)

asked Apr 13, 2022

1 answer

23 votes

13.6k views

Define the word conflict

asked Feb 7, 2022

1 answer

12 votes

530k views

American Revolution can be interpreted in which way

asked Jan 26, 2022

1 answer

29 votes

80.3k views

Which characteristic would be most important when a scientist needs to study the changes in climate conditions over a five-year period? curious observant ethical creative

asked Jan 23, 2022

2 answers

13 votes

316k views

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