Answers by Khaled Qasem

Answers by Khaled Qasem

(1) -3x-4y+11z from-9y+6z-3x (2) 3x⁴-4x³+7x-2 from 9-7x⁴+6x³-2x²-11x

answered Dec 3, 2023

16 votes

269k views

A boat sails directly away from a skyscraper located on the edge of a large lake. The skyscraper is 120 meters tall. A photographer on the boat is taking pictures of the skyscraper with a camera that has

answered Nov 16, 2023

10 votes

272k views

Which invention in the early twentieth century may have helped California resident Thomas Watson communicate instantly with his mother who lived in New York.

answered Aug 2, 2023

25 votes

306k views

How was science practiced in ancient and medieval times?

answered May 27, 2023

18 votes

225k views

Locate a map on the internet that shows the invasion of the Allied forces in World War 2. Explain why the increasing attacks should be welcomed sounds to the “family.” (the diary of Anne frank)

answered Jan 20, 2023

10 votes

117k views

What does it mean when sociologists say that age is "sociallyconstructed"?A)Age is based on sociobiological concepts. B)Age is related to heredity and genes. C)Age is perceived in a similar manner all

answered Nov 29, 2022

5 votes

464k views

Which statement is true about the equation fraction 3 over 4z = fraction 1 over 4z − 3 + 5? It has no solution. It has one solution It has two solutions. It has infinitely many solutions.

answered Aug 17, 2022

19 votes

339k views

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