Recent activity by Chen Xing

Recent activity by Chen Xing

rogers flight took off at 9:27 am. the flight is scheduled to land at 1:05 pm. if the flight lands on schedule , how long is the flight?

answered Dec 27, 2023

1 answer 380k views

The number 3.14 is a rounded value of the mathematical quantity pie. If you replace 3.14 with pie, what is the exact formula for the circumference in terms of the diameter, d, and in terms of the radius

asked Dec 14, 2023

1 answer 161k views

Authors often incorporate imagery into their writing to help readers develop mental pictures and grasp the literary work’s overall meaning. There are five types of imagery: visual imagery (sight), tactile

answered Sep 25, 2023

2 answers 186k views

-4 + (-5) = 1 + (-4) =

answered Aug 7, 2023

1 answer 464k views

I need help with this please

asked Jul 25, 2023

1 answer 20.8k views

There is a bag filled with 3 blue and 4 red marbles. A marble is taken at random from the bag, the colour is noted and then it is not replaced. Another marble is taken at random. What is the probability

answered May 26, 2023

1 answer 379k views

I dont know how to do this so hElp

answered Mar 22, 2023

2 answers 60.7k views

in a survey 420 U.S. females ages 18 to 64, 279 say they have gone to the dentist in the past year. Construct a 90% confidence interval for the population proportion.

answered Feb 17, 2023

1 answer 301k views

Celula encargada del desdoblamiento de material disuelto en las células, por medio de enzimas encargadas de reciclar todo todos el material químico disponible

asked Oct 9, 2022

1 answer 169k views

Which development most aided explorers in their ability to sail the oceans to discover the New World during the Age of Discovery? A printing press.

answered Jul 3, 2022

1 answer 491k views

What is an ionic solid?

answered Jun 21, 2022

2 answers 371k views

Summarize the poem “ More about People”.

answered May 25, 2022

1 answer 108k views

A pure substance can be separated into components by physical methods. true or false?

asked Apr 18, 2022

1 answer 447k views

What is the difference between 2386 and 7000 check your answer using inverse operations

answered Jan 25, 2022

2 answers 242k views

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