Questions by Gary Tsui

Questions by Gary Tsui

ABCDE is a circle centre O. The diameter, AC, is extended to the point F so that CF = 16 cm. The line BF is the tangent to the circle at B and FDE is a straight line such that FD = 18 cm and DE = 14 cm.

asked Sep 20, 2023

2 answers

11 votes

520k views

Urgent! Two people are biking towards each other. Biker A is moving at 2 m/s east, and Biker B is 10 m east of Biker A, biking towards them at 3 m/s west. How long does it take the two to pass by each

asked Sep 4, 2023

1 answer

2 votes

149k views

Howard Gardner proposed the triarchic theory of human intelligence. Please select the best answer from the choices provided T F.

asked Jun 12, 2023

1 answer

36 votes

122k views

The number 0.0020 expressed in scientific notation is?

asked Apr 7, 2023

1 answer

6 votes

271k views

Help!! please. will mark brainstest

asked Aug 14, 2022

2 answers

44 votes

58.3k views

Which layer of the earth is moved by convection currents?

asked Jun 19, 2022

1 answer

23 votes

232k views

Search QAmmunity.org