Questions by Mohamed Hegazy

Questions by Mohamed Hegazy

Solve the following quadratic by completing the square.

asked Dec 28, 2023

1 answer

18 votes

18.5k views

A heat conducting rod consists of an aluminum section 0.20 m long and a copper section 0.70 M long both sections have a cross-sectional area of 4 X 10 -4 m2 The aluminum end of the rod is maintained at

asked Dec 1, 2023

1 answer

11 votes

208k views

Why Camel is so important give four reasons

asked Oct 17, 2023

1 answer

3 votes

10.4k views

How many moles of water are required to produce 5.2 moles of iron(III) oxide? (10pts)3Fe(s) + 4H2O(l) ⇨ Fe3O4(s) + 4H2(g)

asked Aug 28, 2023

1 answer

0 votes

38.5k views

Why did many soldiers from Africa and Asia become involved in World War I? They were fighting for their independence. O They wanted to fight for Germany. O They were brought in as colonial forces under

asked Jul 14, 2023

2 answers

2 votes

195k views

The table shows values for the side lengths a, b, and c from figure ABC. Can ABC be a triangle? The answer is NOT B

asked Apr 14, 2023

1 answer

3 votes

9.4k views

Evaluate the expression of 5 squared

asked Dec 20, 2022

1 answer

19 votes

150k views

Find f'(7), the derivative of f(x)= Square root x + 2 at X=7, using the LIMIT definition.

asked Dec 19, 2022

1 answer

5 votes

171k views

A 81 gram solution of silver nitrate contains 16 grams of AgNO3. What is the percent by mass of silver nitrate in this solution? Answer in units of %.

asked Oct 26, 2022

1 answer

5 votes

110k views

Very easy question...

asked Aug 13, 2022

2 answers

11 votes

132k views

How many times does 24 go into 171?

asked Jun 20, 2022

1 answer

0 votes

209k views

The net of a rectangular prism is shown. 22 in. 10 in. 14 in. 4 in. 7 in. What is the surface area of the prism? square inches What is the volume of the prism?

asked May 5, 2022

1 answer

2 votes

226k views

Organisms take in this oxygen and release it as carbon dioxide through respiration.

asked Apr 23, 2022

1 answer

3 votes

111k views

Plz help meeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee

asked Dec 5, 2021

1 answer

5 votes

41.2k views

A 3 column table with 5 rows labeled table A. The first column is labeled voltage in volts with entries 1.0, 5.0, 10, 20, 50. The second column is labeled current: calculated in amps with no entries. The

asked Nov 16, 2021

2 answers

2 votes

161k views

What is the value of x if 5x=12x-20

asked Jun 8, 2021

2 answers

4 votes

197k views

X + 5 = 22 please help im dumb ik its easy lol

asked Jun 4, 2021

1 answer

0 votes

38.1k views

Phenolphthalein would not be an appropriate indicator to use to determine the Ka1 of phosphoric acid Why not? what indicator would be appropriate?

asked May 3, 2021

1 answer

2 votes

206k views

Please Find m∠ABC, m∠FEC in degrees. all information is on the attached document Thank you

asked Mar 16, 2021

2 answers

4 votes

39.3k views

More than 200 different types of cells exist in the human body. Why do you think these cells are important for various body functions? Explain your response.

asked Mar 5, 2021

2 answers

1 vote

55.7k views

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