Answers by Chinedu Ofor
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Answers by Chinedu Ofor

Answers by Chinedu Ofor
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What is the speed of a wave if the wavelength is 100 m and the frequency is 20 Hz?
answered May 24, 2019
4 votes
53.0k views
What can a person do to reduce the risk of cancer? A. Stretch after exercising B. Wash his or her hands C. Avoid sugary drinks D. Avoid UV exposure
answered Aug 3, 2018
2 votes
195k views
Scientists have found fossils with fins and tails in dry areas. What do you think these places might have looked like long ago? How did they change?
answered Feb 12, 2018
3 votes
232k views
What is the equation of y=5/8x-9 in standard form using integer coefficients
answered Dec 26, 2017
4 votes
48.9k views
The energy from the sun that warms your face is transferred by a process called ______.
answered Mar 24, 2017
5 votes
195k views
Mrs. Stephens drove through a total of 36 intersections on her way home. At 4 of every 16 intersections, she had to stop for a red light before she could drive through. At how many intersections did she
answered Feb 14, 2017
2 votes
222k views
How much will you save if you buy an item listed at $75.50 at a 25% discount?
answered Jan 11, 2016
1 vote
88.6k views
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