Questions by Yiming Dong

Questions by Yiming Dong

Una carga de 4 uC penetra perpendicularmente en un campo magnetico de 0.4 T con una velocidad de 7.5x10 4 m/s. Calcular la fuerza que recibe la carga

asked May 12, 2021

1 answer

3 votes

4.6k views

Y=2x-7 2x+y=5 solve the system

asked Apr 13, 2021

2 answers

0 votes

88.3k views

HELP NEEDED IMMEDIATELY! I'M GETTING DESPERATE! For an integer $n$, the inequality \[x^2 + nx + 15 < 0\]has no real solutions in $x$. Find the number of different possible values of $n$.

asked Mar 14, 2021

1 answer

0 votes

78.1k views

Which of the following is one reason the federal government collects income taxes from every paycheck as a person earns wages? A so that taxpayers can qualify for refunds of excess tax B so that the government

asked Oct 23, 2020

2 answers

5 votes

187k views

. A rowing club has 600 members. 60% of them are women. After 200 new members joined the club, the percentage of women was reduced to 50%. How many of the new members are women?

asked Mar 20, 2020

1 answer

4 votes

35.7k views

the chanleys drove 112 miles ( or 7) on 4 gallons of gas. At this rate,how many mikes will they drive on 8 gallons

asked Mar 18, 2020

1 answer

2 votes

139k views

The title of the article mentions "Fracking" a term that has made accessing new sources of crude oil possible that eventually led to a drop in oil prices. What technological breakthrough could affect journal

asked Mar 10, 2020

1 answer

4 votes

203k views

Alex heated water in a pan until the entire water changed in to vapor. The mass of the total vapor formed was 150g. what was most likely the mass of the water Alex headted and why? 175 g, water vapor formed

asked Mar 18, 2019

2 answers

4 votes

129k views

Convert 50 marks into 10

asked Mar 6, 2019

1 answer

5 votes

58.2k views

What do you think Paul Revere's intent when he created the "Boston Massacre" picture?

asked Aug 16, 2018

1 answer

2 votes

114k views

Is the absolute value of ab equal to the absolute value of a divided the absolute value of b?

asked Jul 5, 2018

2 answers

2 votes

216k views

What is one way in which Edgar Allan Poe creates a unity of effect of longing in the raven

asked Mar 27, 2018

1 answer

5 votes

217k views

Is 37% bigger than 0.37

asked Mar 11, 2018

1 answer

1 vote

53.9k views

What is NOT a purpose of a concluding paragraph? A. To share uncertainty about an idea B. To summarize main ideas C. To restate the purpose of the essay D. To express personal thoughts

asked Jan 15, 2018

1 answer

3 votes

69.0k views

Decide if the quotation marks are used correctly. 3. Ralph Waldo Emerson said, “Keep cool; it will be all one hundred years hence.” correct incorrect

asked Mar 26, 2017

2 answers

2 votes

43.3k views

How do I do a question containing powers that are improper fractions? say for example 81 to the power of 3/2. thx

asked May 19, 2016

2 answers

5 votes

73.0k views

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