Answers by Henok Tesfaye
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Answers by Henok Tesfaye

Answers by Henok Tesfaye
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PLEASE HELP ASAP!!! CORRECT ANSWER ONLY PLEASE!!! I CANNOT RETAKE THIS!!
answered Feb 13, 2019
1 vote
60.2k views
A railroad train is traveling at 32 m/s in still air. The frequency of the train whistle is 350 Hz. What is the wavelength of the sound and the frequency of the sound heard by the listener in front of
answered Feb 4, 2019
1 vote
41.6k views
In the 1850s, mining grew in the Southwest, _________________________
answered Jan 3, 2019
4 votes
53.1k views
Use data when __________. A. using generally accepted information B. providing background information C. giving context for an argument D. needing hard facts
answered May 27, 2018
2 votes
182k views
The U.S. Census is most likely to result in
answered Nov 7, 2017
6 votes
58.6k views
1. What subject pronoun would you use when talking about my grandmother? a.ellas b.yo c.ella d.vosotras 2. What subject pronoun would you use when talking about Marcos? a.ellas b.ellos c.él d.ustedes 4.
answered Oct 19, 2017
3 votes
83.7k views
30% of the cars sold by Car Dealer A were blue. 50% of the cars sold by Car Dealer B were blue. Which statement must be true? If both dealers sold the same number of cars, Car Dealer B sold 20 more blue
answered Oct 13, 2016
5 votes
5.7k views
What is the percent of change from 50 to 35 ?
answered Jan 30, 2016
2 votes
232k views
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