Questions by Roghayeh Hosseini

Questions by Roghayeh Hosseini

Ari and Martin are playing with tuning forks. Ari pulls out a tuning fork with an unknown frequency and hits it at the same time that Martin strikes a tuning fork with a frequency of 440 Hz. What are the

asked Nov 18, 2023

1 answer

22 votes

348k views

Question 5 of 32What is the formula for strontium oxide?

asked Jul 16, 2023

1 answer

40 votes

520k views

point b has coordinates (3,1). the x-coordinate of point a is -6. the distance between point a and point b is 15 units. what are the possible coordinates of point a?

asked May 8, 2023

1 answer

12 votes

382k views

In order to become a government official during the Song Dynasty, a person had to pass a mathematics & economics exam. true or false

asked Mar 19, 2023

1 answer

28 votes

262k views

Find the value of x. x = 2 x = 3 x = 33 x = 52

asked Mar 17, 2023

2 answers

41 votes

109k views

What is the y-intercept of the line whose equation is y = –2x + 8?

asked Jun 4, 2022

1 answer

23 votes

352k views

Please help lol im confused i dont know why but please help

asked Mar 18, 2022

1 answer

23 votes

7.9k views

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