Questions by Liu Guanghua

Questions by Liu Guanghua

During his administration, this president cut the EPA's budget and opened the continental shelf to oil and gas drilling.

asked Aug 17, 2018

2 answers

5 votes

180k views

Multiple choice: Express the complex number in trigonometric form. -2 Even if you guess its probably better than my guess 2(cos 90° + i sin 90°) 2(cos 0° + i sin 0°) 2(cos 180° + i sin 180°) 2(cos 270°

asked Aug 12, 2018

1 answer

2 votes

50.2k views

The formula for the nth term b of a geometric series is b=ar^n-1. Find n when b=1,024, a=16 and r=2.

asked Apr 17, 2018

2 answers

5 votes

100k views

Question what was one effect of reducing the size and cost of computers Options.. computer companies lost money or they became widely accessible to the public or they were easily operated by everyone or

asked Nov 24, 2017

2 answers

1 vote

15.6k views

Using the information from the lesson and the readings, respond to this question in one to two paragraphs: What caused World War I to begin?

asked Feb 19, 2017

1 answer

4 votes

150k views

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