Questions by Chris Herbert

Questions by Chris Herbert

A 46 kg pole vaulter running at 10 m/s vaults over the bar. Her speed when she is above the bar is 0.9 m/s. The acceleration of gravity is 9.8 m/s 2 . Find her altitude as she crosses the bar. Neglect

asked Dec 11, 2023

1 answer

21 votes

454k views

Why did Min laugh when Tree-eat tells Kang’s chrysanthemum inlays are ugly?

asked Nov 4, 2023

1 answer

40 votes

431k views

Solve (values for x and y) the following systems of linear equation. Write “FALSE EQUATION” if the system has no solution, “TRUE EQUATION” if the system has infinitely many solutions and "ONE SOLUTION"

asked Nov 2, 2023

1 answer

39 votes

360k views

I will show you a pic

asked Aug 23, 2023

1 answer

8 votes

486k views

Evaluate (5.6 x 10^-4 ) - (9.3x10^-6) Give your answer in standard form to 3SF

asked Nov 13, 2022

2 answers

38 votes

179k views

Factor this please thank you !!

asked Oct 9, 2022

2 answers

41 votes

236k views

For which points is the re-coordinate less than 3? point a point b point c point d

asked Jun 7, 2022

2 answers

13 votes

122k views

A bag contains 9 marbles: 5 are green, 2 are red, and 2 are blue. David chooses a marble at random, and without putting it back, chooses another one at random. What is the probability that the first marble

asked Mar 9, 2022

1 answer

37 votes

299k views

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