Questions by Sneas

Questions by Sneas

Does anyone know how to find the unit vector of: v: <-6, -8> ? It's either, A.) <3/5, 4/5 > B. <-3/5, -4/5 > C.) <4/5, 3/5 > D.) <-4/5, -3/5 > Thanks.

asked Feb 11, 2018

1 answer

1 vote

138k views

What does this document suggest is an underlying cause of World War One?

asked Dec 23, 2017

1 answer

0 votes

44.4k views

On most periodic tables a single atomic mass is listed instead of the mass numbers for all the stable isotopes. How is this mass related to the different isotopes?

asked Oct 26, 2017

1 answer

2 votes

161k views

A wave has a wavelength of 30 mm and a frequency of 5.0 hertz. What is its speed?

asked Mar 5, 2017

1 answer

0 votes

174k views

What do the rivers symbolize in "The Negro Speaks of Rivers"? A. the experiences and wisdom of the speaker and his people B. the great pain that the speaker has personally endured in life C. the life-affirming

asked Jan 6, 2017

2 answers

0 votes

64.5k views

How does the carbon cycle work in the desert

asked Oct 22, 2015

1 answer

2 votes

152k views

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