Recent activity by Ji Wei

Recent activity by Ji Wei

Explain how the movements of electrons in electrical conductors and electrical insulators affect the properties of the materials. A) Electrons in conductors move freely, allowing for electrical conductivity,

answered Nov 11, 2024

1 answer 189k views

According to the FDA informed consent regulations, a subject may discontinue participation in a studay at any time without sacraficing what?

asked Sep 28, 2024

1 answer 105k views

the probability that a bus arrives late is 0.1, victor is traveling by bus on Monday and Tuesday. Calculate the probability that the bus is on time both days

asked May 22, 2024

1 answer 85.7k views

Briefly explain how the great depression impacted the lives of individuals in one of the following groups: women african americans migrant laborers farmers

answered Apr 9, 2024

1 answer 173k views

All of the following expressions are equivalent except (5 - 5) x-5(x - 1)-5 x + 55 - 5 x

answered Oct 9, 2023

2 answers 232k views

An avocado cost £9 each you have to buy 50 of them how much money are you gonna use?

answered Sep 17, 2023

1 answer 61.7k views

Please please answer (-2)(-4)(-1)(-7)(1) = and explain

answered Jul 26, 2023

1 answer 228k views

Evaluate 1/3t + 5/18 when t = 1/6

answered May 26, 2023

1 answer 87.7k views

Expand this expression x(2x-3)

answered Mar 23, 2023

2 answers 206k views

PLEASE HELP WILL GIVE BRIANLIEST!!!

asked Mar 20, 2023

1 answer 208k views

is it true that the Sierra Madre ranges are an extension of the Rocky Mountains located in the United States.

answered Mar 1, 2023

1 answer 1.6k views

write an equation in slope intercept form of the line that passes through the given point and is perpendicular to the graph of the given equation.(0,0); y=-7x + 5y =

asked Feb 21, 2023

1 answer 172k views

Solve with explanation

answered Dec 13, 2022

1 answer 43.0k views

Match the pairs of equivalent expressions.

answered Nov 3, 2022

2 answers 84.1k views

PLz help me and show your work.

asked Oct 25, 2022

1 answer 122k views

Deficiency symptoms of molybdenum in photosynthesis

asked Oct 8, 2022

1 answer 61.8k views

Find m 70° 55° 80° 90°

answered Sep 26, 2022

1 answer 33.7k views

Round 8,651 to the nearest thousand

answered Aug 10, 2022

2 answers 149k views

Circle 20% of these lollipops there are 10 lollie pops

answered Jul 21, 2022

2 answers 170k views

Item 12 Which organisms belong to the Kingdom Planta? Select the two correct answers. A. lichens B. fern C. virus D. moss

answered Jul 18, 2022

1 answer 84.1k views

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