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Answers by GaRex

Answers by GaRex
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does the wavelength of the sound increase, decrease, or stay the smae as the musician changes from the first sound to the second sound?
answered Mar 8, 2019
3 votes
37.7k views
There are ____ micrometers (µm) in one millimeter (mm).
answered May 10, 2018
3 votes
79.9k views
A building that is 750 feet tall casts a shadow the is 111 feet long. find the angle of of elevation, in degrees, to the sun.
answered Apr 12, 2018
2 votes
205k views
Need answer fast Movers want to raise a heavy crate onto a platform. The platform is 3 meters (m) above the ground. The movers do not have enough force to push the crate up the ramp shown in the diagram.
answered Mar 13, 2018
2 votes
64.3k views
Ally has 30 quarters. The ratio of her quarters to dimes is 2:3, and the ratio of her dimes to nickels is 5:3. How many nickels does Ally have? A. 9 B. 12 C. 27 D. 45
answered Feb 8, 2018
3 votes
235k views
If earth had no atmosphere would a falling object ever reach terminal velocity
answered Jan 4, 2018
6 votes
134k views
What would you do if you found a poster that said "lost:$100. Need it badly. Please call 555-7824" Write 6-8 sentences to explain your reaction
answered Jan 3, 2018
2 votes
69.0k views
If a girl is holding a box is she doing any work
answered Dec 28, 2017
2 votes
198k views
Which is the best estimate for 8,104 ÷ 37? A. 2 B. 20 C. 200 D. 2,000
answered Mar 11, 2017
2 votes
29.6k views
The main reason why Puritans settled in North America was to
answered Nov 26, 2016
3 votes
99.4k views
Mohandas Gandhi sought to promote nationalism in India based on what?
answered Mar 17, 2016
6 votes
145k views
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