Answers by Poorva
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Answers by Poorva

Answers by Poorva
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Which term describes the number of protons in one atom of an element
answered Jul 20, 2018
3 votes
151k views
A parabola has a line of symmetry x = -5. The minimum value of the quadratic function that it represents is -7. Find a possible equation of this parabola and explain how you found it.
answered Jun 8, 2018
4 votes
180k views
Let n be an integer from 9 to 38.For how many values of n will be n/5 be prime
answered Jun 3, 2018
3 votes
186k views
If you wanted to find the difference of 6/25 - 4/5 what common denominator should you choose why
answered Jan 23, 2018
0 votes
212k views
Find the greatest common factor of 14, 20, and 25.
answered Dec 6, 2017
7 votes
86.5k views
The chemical elements calcium and iron are vitamins. true false
answered Nov 24, 2017
5 votes
7.2k views
Jessa bought a yoyo from a company that claims that, with each retraction, the string rolls up by 60% of the original length. She sets up a tape measure and throws the yoyo 3 times. Her data are charted
answered Nov 20, 2017
1 vote
144k views
Can 12/21 and 15/24 form a proportion?
answered May 8, 2017
4 votes
174k views
Which of the following is a reason why more than 5,000 blacks fought on the American side during the Revolutionary War?
answered Oct 15, 2016
0 votes
230k views
Which of the following can have a quaternary structure? A) fatty acid B) protein c) DNA D) Polysacharide
answered Jun 22, 2016
3 votes
208k views
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