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Answers by Vulkanino

Answers by Vulkanino
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A bumblebee buzzes past you at 3 m/s. The frequency of the hum made by its wings is 152 Hz. Assume the speed of sound to be 342 m/s. What is the observed frequency of the hum as the bumblebee approaches
answered Oct 11, 2018
3 votes
229k views
Sam and his Dad were trying to combat the fire ants in the backyard. They tried several brands of fire ant "killing" chemicals but none worked. Finally, Sam's Dad decided to try an old-time idea: pouring
answered Apr 21, 2018
5 votes
37.5k views
Choose the answer that identifies the objective case pronouns. A.me, you, he, her, it, us, you, them B.me, you, him, her, it, we, them C.me, you, him, she, it, us, you, them D.me, you, him, her, it, us,
answered Jan 23, 2018
5 votes
88.3k views
That bird has a very large wingspan. Which answer describes the word in bold?
answered Nov 3, 2017
6 votes
120k views
you score 92, 86, 98, and 94 on your first four social studies tests. what score must you get on the fifth test to have a mean score of 90?
answered Oct 15, 2017
2 votes
165k views
How are tiles different from tesserae?
answered Mar 1, 2017
3 votes
167k views
What is a antonym for organelle
answered Jun 21, 2016
2 votes
142k views
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