Recent activity by Kangjianwei

Recent activity by Kangjianwei

What do limiting factors do ?

answered Nov 15, 2023

1 answer 56.8k views

How does the structure of the executive branch affect the political system?

asked Nov 15, 2023

1 answer 6.9k views

In the following parallelogram find the measure of angle S

answered Sep 21, 2023

1 answer 127k views

A circle has a radius of 4 m. Find the length s of the arc intercepted by a central angle of 3pi/4 radians. Do not round any intermediate computations, and round your answer to the nearest tenth.

answered Aug 16, 2023

1 answer 18.6k views

PLEASEEEE HELP! Last week, a visitor came to sing to our class. He was wearing a pirate costume. In a grand voice, he sang out "I am a Pirate King!" The song is from the musical "Pirates of Penzance."

answered Aug 8, 2023

2 answers 205k views

Pls help me with this

answered Jul 23, 2023

1 answer 187k views

at Kelly's school, 2/3 of the play ground is covered by grass, and 3/5 of the grassy area is a baseball field. how much of the school playground is baseball feild?

answered Mar 24, 2023

1 answer 7.3k views

Lock #2 - Secret passage is opened. You find a note here. Read it carefully to find a clue to the code that will open this lock and tell you where to go next. Enter the 6-character code: lowercase, no

asked Feb 18, 2023

1 answer 214k views

Briefly describe the lawsuit. Be sure to identify the compliance issue that led to the lawsuit and note the protected class or classes that were affected.

answered Jan 21, 2023

1 answer 158k views

Write the fraction as a decimal and a percent. 13/9

answered Dec 22, 2022

2 answers 191k views

Which one is false ????

answered Dec 20, 2022

1 answer 214k views

Consider the reaction. 2Pb(s)+O2(g)⟶2PbO(s) An excess of oxygen reacts with 451.4 g of lead, forming 386.5 g of lead(II) oxide. Calculate the percent yield of the reaction.

asked Dec 16, 2022

1 answer 153k views

Describe a grassland ecosystem briefly.

answered Dec 12, 2022

2 answers 92.0k views

How did the leaders of Rwanda get the Hutus to kill Tutsis in the country?

answered Nov 25, 2022

1 answer 130k views

How much force would be required for a ten strand pulley system to lift 1000 newtons?

answered Oct 25, 2022

1 answer 220k views

ABC is an isosceles triangle: AC = 13cm. What is the length of AB?

asked Sep 22, 2022

1 answer 189k views

Due tonight.. *no links*

answered Aug 14, 2022

2 answers 113k views

What's happens during metaphase 1

answered Apr 9, 2022

2 answers 131k views

Need help ASAP. Whenever Mark went swimming in the ocean, he was amazed by the great____ of the seemingly never ending water. He fell so small compared to the _____ of the ocean. a) area____corner, b)

answered Feb 19, 2022

1 answer 229k views

How can understanding velocity help to prevent a mid-air collision

asked Jan 27, 2022

1 answer 208k views

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