Questions by Gries

Questions by Gries

Why is the sand on a dry beach not a fluid but when a wave comes in and out the sand does become a fluid and your feet sink when standing on it?

asked Aug 10, 2023

1 answer

1 vote

107k views

It's hard to imagine a time when books and printed materials were too rare and expensive for most people to afford, but in Europe before the 15th century, many were unable to purchase books. Books and

asked Jul 20, 2023

1 answer

4 votes

180k views

Calculate the rate of return on an initial investment of $6000 valued at $6500

asked May 28, 2023

1 answer

9 votes

119k views

Scientists use science to____________________the world.

asked Apr 23, 2023

1 answer

5 votes

63.2k views

All + HgCl, --------> AICI, -AICI, + Hgl, balance equation then solve the problem What mass, in grams, of All, is consumed when 138 grams of Hgl, is produced? * please help

asked Dec 27, 2022

1 answer

0 votes

47.1k views

Plzzzzzzzzzz help me

asked Oct 10, 2022

1 answer

4 votes

142k views

If 7x - 9 equals 15, what is the value of 7x +1

asked Feb 7, 2022

1 answer

4 votes

94.2k views

Using suitable identity find 231^222-131^2

asked Jan 17, 2022

1 answer

23 votes

37.7k views

Choose the equation of the line. y=-3x - 13 y=-3x - 5 y=-3x +5 y=-1/3x+13

asked Jun 26, 2021

2 answers

4 votes

39.0k views

What technology did Marco Polo use?

asked Mar 6, 2021

1 answer

2 votes

139k views

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