Questions by Justina Chen

Questions by Justina Chen

A closed container has 3.06 ⋅ 1023 atoms of a gas. Each atom of the gas weighs 1.67 ⋅ 10–24 grams. Which of the following shows and explains the approximate total mass, in grams, of all the atoms of the

asked Oct 23, 2023

1 answer

10 votes

80.9k views

I do need help with this problem that includes pi. ^_^

asked Jun 5, 2023

1 answer

24 votes

214k views

Help please Why do you suppose Abraham Lincoln released the Emancipation Proclamation? Was he trying to gain support for the war effort? Or did he genuinely believe it was the right thing to do? please

asked May 27, 2023

1 answer

25 votes

218k views

A can of beans has surface area 329 cm². Its height is 14 cm. What is the radius of the circular top?

asked May 4, 2023

1 answer

0 votes

199k views

8/12 divided by 9/12

asked May 3, 2023

1 answer

5 votes

187k views

Refer to the data above. What number represents the slope of the line, if the points on the graph above were joined? A. 1/1 B. 1/40 C. 40/1 D. 240/1 (Those are all fractions)

asked Feb 16, 2023

1 answer

5 votes

9.0k views

yesterday there were 36 problems assigned for math homework. karrie did 75 percent of them correctly. how many problems did karrie get right

asked Dec 15, 2022

1 answer

5 votes

52.1k views

Sidney has $100 in a savings account. The interest rate is 10% per year and is not compounded. How much interest will she earn in 3 years?

asked Aug 11, 2022

1 answer

0 votes

166k views

What are the products of photosynthesis 1.carbon dioxide and hydrogen 2.hydrogen oxygen and water 3.light energy water and carbon dioxide 4.oxygen and glucose

asked Mar 27, 2022

1 answer

1 vote

202k views

Find each missing angle measure 3= 4=

asked Feb 6, 2022

1 answer

3 votes

47.7k views

Please help me please

asked Jan 12, 2022

2 answers

0 votes

976 views

What is the Kelvin temperature of the air in a tire if the pressure inside the tire is 188 kPa at 32°C. While driving under perilous road conditions on a hot road; the pressure in the tire has increased

asked Dec 3, 2021

1 answer

1 vote

220k views

Divide up the number 72 in a 2:3:4 ratio. pls no trolling last one was trolling i think

asked Nov 22, 2021

2 answers

3 votes

182k views

Based on context clues, what does impartial mean in the following sentence "Journalists can cover anything they choose and from any view point, whether impartial or intentionally based."

asked Aug 14, 2021

1 answer

3 votes

98.1k views

Someone help pls A bag contains 1 crayon of each color: red, orange, yellow, green, blue, pink, maroon, and purple. Event B; A person chooses a crayon at random out of the bag and walks off to use it.

asked Mar 2, 2021

1 answer

5 votes

72.1k views

What is urinary system and what are the organs involved in urine formation. How is urine formed in human body. What is nephron

asked Sep 21, 2020

1 answer

0 votes

114k views

Which part of the ear sends a message to the brain that is recognized as sound

asked Apr 25, 2020

1 answer

4 votes

52.6k views

If c(x)= 5/x-2 and d(x) = x + 3, what is the domain of (cd)(x)?

asked Apr 23, 2020

1 answer

3 votes

78.0k views

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