Questions by Rakeshbs

Questions by Rakeshbs

What was Dr. Willem Johan Kolff’s first step in using the scientific process to invent the hemodialysis machine? He built the machine and tried it with various patients, collecting data about its effectiveness.

asked Dec 24, 2020

2 answers

3 votes

130k views

What are minerals? Someone help me

asked Nov 4, 2020

2 answers

1 vote

122k views

Which of the following is NOT a disadvantage of focus groups? a. Focus groups are often difficult to assemble. b. Focus group moderators require special skills. c. Focus groups afford the researcher less

asked May 12, 2020

1 answer

2 votes

69.5k views

Chandra, a student working on a group project, is trying to decide how to have the whole group suggest revisions for an essay. She wants each student to be able to leave suggestions and opinions but without

asked Dec 11, 2019

1 answer

4 votes

80.6k views

Someone help me .....(:

asked Jun 20, 2019

1 answer

1 vote

104k views

Read the passage from The Odyssey - Elpenor. By night our ship ran onward toward the Ocean's bourne, the realm and region of the Men of Winter, hidden in mist and cloud. Never the flaming eye of Helios

asked Mar 21, 2019

2 answers

4 votes

177k views

Ben can do 50 sit-ups in 3 minutes. At that rate, how many sit-ups can he do in 12 minutes?

asked Jan 27, 2019

2 answers

3 votes

177k views

You tell yourself you want to have $100 cash on hand for spending for the next two weeks. This will be for your 7-11 stops, Wendy’s weekend late night stops, maybe that CD you want, the cost of a movie

asked Dec 22, 2018

1 answer

2 votes

102k views

Challenger Elementary School has 800 students. Every Wednesday, 12 percent of the students stay after school for Chess Club.How many students attend Chess Club on Wednesdays?

asked Feb 10, 2018

1 answer

5 votes

168k views

Which of the following is NOT one of the three basic economic questions? a. what to produce b. how to produce it c. where to produce it d. who will consume what is produced

asked Jan 27, 2017

1 answer

3 votes

48.0k views

What does the metaphor " the interstate was a parking lot at rush hour" means?

asked Feb 12, 2016

2 answers

3 votes

233k views

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