Questions by Ruifeng Xie

Questions by Ruifeng Xie

Find an example of sets A and B such that |A| = 4, |B| = 5, and |A ∩ B| = 9.

asked Dec 6, 2024

1 answer

4 votes

140k views

When the concentration of solutes in a solution is equal on both sides of the cell membrane it’s called__

asked Nov 19, 2024

1 answer

5 votes

87.9k views

The book named Principles of Geology, which influenced Darwin, was written by

asked Oct 21, 2024

1 answer

0 votes

192k views

Find the area of a triangle with a =17, b =13, and c =19.

asked Oct 12, 2024

1 answer

1 vote

120k views

A patient presents with symptomatic bradycardia following an overdose of metoprolol. After securing the airway, the most appropriate next step is administration of which of the following? -Adenosine -Amiodarone

asked Sep 2, 2024

1 answer

4 votes

7.7k views

You measure the dimensions of a box as 9.5 inches, 7.25 inches, and 6.25 inches. Which of the following is the most appropriate approximation of the volume of the box?

asked Aug 21, 2024

1 answer

5 votes

16.5k views

" 1. You are driving from Atlanta, GA, to Las Vegas, Nevada. The distance between the cities on the map is 5.4 inches. How far many miles apart the cities in actuality? 2. Convert that distance to kilometers.

asked May 11, 2024

1 answer

0 votes

84.9k views

What type of sacral compensation in *piriformis syndrome*?

asked Mar 16, 2024

1 answer

1 vote

11.2k views

inspect the vernier scale and note that 10 vernier divisions correspond to 9 main scale divisions. prove that the vernier caliper can be used to make readings to 1/10 of a main scale division

asked Mar 1, 2024

1 answer

2 votes

106k views

To which of the following situations does the Family and Medical Leave Act NOT apply? A. Birth and care of a newborn child B. Unable to work because of a serious medical condition C. Care for an immediate

asked Jan 23, 2024

1 answer

4 votes

200k views

How many vertical asymptotes does the graph of this function have? F(x)=2/x(x+1)

asked Dec 12, 2023

1 answer

5 votes

229k views

Find value of the variable st=9 sr= 14 rq=4 ×=?

asked Nov 14, 2023

1 answer

5 votes

82.6k views

7.What is the definition of the rootword - aud O lunar O call out O to believe O to hear 8.What is the definition of the rootword - lo O to know O to speak O to believe O call out

asked Oct 18, 2023

1 answer

2 votes

5.9k views

Use the appropriate number of sig. figs. for all of the below calculations. 6. A gentleman from Europe who is only familiar with the metric system ask you (the chemistry student) to please do the following

asked Apr 27, 2023

1 answer

4 votes

91.5k views

Is this a function? A) yes B) No

asked Nov 25, 2022

1 answer

3 votes

59.3k views

if the 55 employees who work overtime make up approximately 42% of all employees at the company, how many employees are there in total

asked Aug 16, 2022

1 answer

3 votes

28.7k views

Complete the statement using always, sometimes, or never. A quadrilateral is ____ a trapezoid.

asked Aug 7, 2022

2 answers

25 votes

137k views

Loudness is the extent to which a sound can be: A. Echoed B. Heard C. Seen D. Reflected

asked Jul 6, 2022

1 answer

21 votes

41.4k views

Subjects in a large 20-year study of lifestyle factors and weight change gained an average of 20 pounds in 20 years. Less exercise led to weight gain, but the kinds of foods people ate had a larger effect

asked May 27, 2022

1 answer

1 vote

3.6k views

When one spouse in a married couple demands that a counselor testify in court as to what occurred in counseling sessions, and the other spouse insists that the counselor not testify, the best course of

asked Feb 25, 2022

1 answer

3 votes

209k views

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