Questions by Yijinsei

Questions by Yijinsei

While running a column a student notices that after 43 min, approximately 30 mL of solvent has been eluted. Calculate the flow rate of the column.

asked Sep 24, 2021

1 answer

4 votes

207k views

Find x so that l || m. Show your work.

asked Jul 10, 2021

1 answer

0 votes

198k views

Which arrow correctly describes the changes in matter at the molecular level?

asked Apr 14, 2021

1 answer

3 votes

142k views

SETTI Which solids have the same types of vertical cross sections through the base? a rectangular prism and a cylinder a rectangular prism and a cone a cylinder and a cone a cylinder and a pyramid

asked Mar 17, 2021

2 answers

3 votes

103k views

A kitchen floor is made up of 30 tiles---20 green and 10 blue. What is the ratio of bkue tiles to total tiles? A. 30 : 10 B. 10 : 20 C. 10 : 30 D. 20 : 10

asked Feb 21, 2021

2 answers

3 votes

43.1k views

Which sentence diagram shows a compound sentence? Please hurry

asked Feb 19, 2021

1 answer

1 vote

86.6k views

What was an effect of the Duke coal ash spill?

asked Feb 18, 2021

2 answers

3 votes

197k views

Which event occurred most recent in history? A. Atlanta captured by General Sherman B. 13th amendment passed C. Lincoln's reelection D. South Surrendered at Appomattox Courthouse Why were there so many

asked Sep 26, 2020

1 answer

2 votes

163k views

In what two ways were the crusades considered successful?

asked Aug 18, 2020

1 answer

2 votes

97.8k views

The following sentence includes a gerund used as a direct object. The only answer to this problem seems to be waiting patiently. True False

asked Jul 1, 2020

2 answers

0 votes

191k views

The radius of a wheel is 9.0 cm, and the radius of the axle is 0.6 cm. If the effort force is 75 N and the resistance force is 900 N, what is the AMA? 5 8 12 15

asked Jan 18, 2020

1 answer

0 votes

77.5k views

How have migration it claims to ancestral home and boundary disputes affect a population patterns in the eastern Mediterranean

asked Dec 15, 2019

1 answer

3 votes

6.8k views

What was the group that form after wwii to prevent future wars and protect human rights

asked Dec 14, 2019

1 answer

4 votes

119k views

The drama club ran a lemonade stand to raise money for its new production. The club made a profit of $2 on each glass of lemonade sold and also collected $67 in donations. At the end of the day, the club

asked Apr 27, 2019

2 answers

4 votes

210k views

The myth of family decline as the cause of social problems suggests that the family is in serious trouble primarily due to

asked Mar 16, 2019

2 answers

1 vote

117k views

What do you need to create an electromagnet

asked Jan 19, 2019

1 answer

2 votes

160k views

Use the compound interest formulas A = Pert and A = P1+rnnt to solve. Suppose that you have $11,000 to invest. Which investment yields the greater return over 10 years: 6.25% compounded continuously or

asked Jan 8, 2019

1 answer

2 votes

154k views

When the molecules in a body move with increased speed, it's possible that the body will change from a? A. Liquid to a gas B. Gas to a solid C. Liquid to a solid D. Gas to a liquid

asked Dec 2, 2018

1 answer

3 votes

50.6k views

Select all the correct locations on the image. Identify the forms of energy in the image

asked Nov 9, 2018

1 answer

3 votes

220k views

How long would 12 men need to do a job that 8 men can do in 9 days?

asked Dec 16, 2017

2 answers

5 votes

194k views

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