Questions by Xu Ouyang

Questions by Xu Ouyang

How far does the second hand of a clock move during the following,given that one hour of a clock is 1/12 of a rotation.(a) 1:00to5:00

asked Oct 11, 2023

1 answer

38 votes

530k views

8. The sum of the numbers p, q, and r is 80. the ratio of p to r is 3 to 5. The ratio of r to q is 10 to 4. What is the value of pq?A. 308B. 362C. 384D. 412

asked Oct 4, 2023

1 answer

23 votes

317k views

Help needed! The virus cannot pass through the cell wall, so in order to infect The cells, the viruses have to be smaller than a A. Pore B. Vacuole C. Nucleus D. Ribosome

asked Jul 17, 2023

1 answer

41 votes

440k views

Please can someone help me answer the question in the picture

asked May 17, 2023

1 answer

33 votes

307k views

Give the probability that the roll of a die will show 3 or 5.A. 1/2B. 1/3C. 5/6D. 2

asked May 4, 2023

1 answer

35 votes

365k views

Need help with the question in the photo!

asked Feb 23, 2023

1 answer

18 votes

47.9k views

This would meen so much if you could her me iim so stressed out pls help

asked Jul 21, 2022

1 answer

42 votes

220k views

Students place a layer of water on aboard. next, they put a breaker of the water on top of the layer of the water and add ammonium chloride as shown. after stirring, the water underneath the breaker becomes

asked Jul 21, 2022

1 answer

7 votes

457k views

one reason Islam were able to spread so easily when Muslim leaders captured new territories was because of what

asked Jan 23, 2022

1 answer

33 votes

317k views

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