Questions by Ian Li

Questions by Ian Li

The absorption line spectrum shows what we see when we look at a hot light source (such as a star or light bulb) directly behind a cooler cloud of gas. Suppose instead that we are looking at the gas cloud

asked Nov 27, 2021

1 answer

0 votes

126k views

Comment est ta région

asked Oct 24, 2021

2 answers

4 votes

146k views

Most governments in Africa are __________.

asked Jan 18, 2021

2 answers

4 votes

128k views

What’s the distance between (-5 , -3) and (-4 ,-2)

asked Jan 7, 2021

1 answer

2 votes

221k views

High-Tech Computer Services provides services to corporate and individual customers. During the month of June, the corporate business segment provided services to 300 customers and earned $60,000 in revenue.

asked Oct 23, 2020

2 answers

3 votes

175k views

28% of the amount of Keith’s savings is 350. How much money does Keith have in savings

asked Sep 13, 2020

2 answers

5 votes

110k views

Can anyone help with personal finance??

asked Sep 3, 2020

1 answer

3 votes

14.1k views

Read the excerpt from Mark Twain's essay "The Art of Inhumation." About the same time, I encountered a man in the street, whom I had not seen for six or seven years; and something like this talk followed.

asked Feb 25, 2020

1 answer

5 votes

221k views

The multiplication inverse of -3 is?

asked May 6, 2019

2 answers

5 votes

176k views

Which type of data purging standard requires seven full passes or rewrites with bit-level erasure software?

asked May 6, 2019

1 answer

4 votes

218k views

What is the net force required to accelerate a 16 kg box at a rate or 1.4 m/s^2 A. 17 N b. 22 N c. 160 N d. 11 N e. 0.087 N

asked Apr 16, 2019

1 answer

0 votes

47.2k views

ost of the significant changes in the Affordable Care Act went into effect on what date? A. March 1, 2010 B. January 1, 2015 C. December 15, 2013 D. January 1, 2014

asked Jan 4, 2019

2 answers

2 votes

117k views

Which is the better price—17% off $35 or 12% off $32? Explain.

asked Sep 5, 2018

2 answers

0 votes

99.6k views

Suppose e(x) = 3 and e[x(x − 1)] = 27.5. (a) what is e(x2)? [hint: first verify that e[x(x − 1)] = e[x2 − x] = e(x2) − e(x).]

asked May 24, 2018

1 answer

2 votes

107k views

Who was the first president

asked May 15, 2018

2 answers

5 votes

84.0k views

What is the equation of the line that is parallel to the line y − 1 = 4(x + 3) and passes through the point (4, 32)

asked Apr 5, 2018

2 answers

4 votes

121k views

What were five accomplishments of the people of Mesopotamia?

asked Nov 18, 2017

1 answer

0 votes

25.3k views

Mitosis does not occur in which of these types of cells

asked Jul 10, 2016

1 answer

4 votes

145k views

if a new CD player in North Carolina cost $225 and the sales tax is 4.75%, how much will a customer save during a tax-free holiday, when tax does not need to be paid?

asked Feb 27, 2016

2 answers

3 votes

79.6k views

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