Answers by Bhavani Ravi
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Answers by Bhavani Ravi

Answers by Bhavani Ravi
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What is water cement ratio?
answered Sep 15, 2019
5 votes
5.9k views
When Nixon first took office, what was the state of the US economy?
answered Aug 22, 2019
3 votes
201k views
The portion of the visible spectrum that appears brightest to the human eye is around 562 nm in wavelength, which corresponds to yellow-green. the speed of light is 3 × 108 m/s. what is the frequency of
answered Jul 8, 2019
4 votes
99.2k views
Is defined as a third party stepping in to help two or more people disagreeing about somethingcome to an agreement
answered Nov 7, 2018
5 votes
37.2k views
Hi, How do you find the first and second derivatives of the function. y=(x^2-7/63x) (x^4+1/x^3) I think for the first derivative dy/dx it's 2/63x-3/63x^-3+4/9x^-5 but I'm not sure, and I have no clue for
answered Sep 27, 2018
5 votes
163k views
Marcus painted one third of his bedroom in fourth fifths of an hour. At this rate, how long would it take him the paint the entire room? five twelfths hour twelve fifths hours fifteen fourths hours four
answered Aug 8, 2018
2 votes
6.0k views
How does the first sentence of the Preamble express the principle of representative democracy?
answered Jul 18, 2018
5 votes
188k views
Find two fractions whose sum is 2/3 but neither denominator is 3
answered Jul 18, 2018
3 votes
140k views
To what did wiesel compare the world?
answered Jul 16, 2018
3 votes
119k views
P^2 + 14p + 49 is a perfect square trinomial. Justify your answer
answered Apr 13, 2018
6 votes
13.6k views
Our father who art in heaven hallowed be thy name thy kingdom come thy will be done on earth as it is in heaven give us this day our daily bread lead us not into temptation but deliver us from
answered Feb 22, 2018
2 votes
215k views
If a solution containing 107.10 g of mercury(II) perchlorate is allowed to react completely with a solution containing 16.642 g of sodium sulfide, how many grams of solid precipitate will be formed?
answered Feb 12, 2017
2 votes
74.1k views
Find the gradient and the coordinates of the y - intercept for the graph: y= 4 + 2x
answered Jan 19, 2017
1 vote
120k views
What is 1/4 times 8/9 times 1/9 ???
answered Apr 30, 2016
3 votes
19.4k views
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