Answers by Rui Barradas
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Answers by Rui Barradas

Answers by Rui Barradas
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Carlos has scored 83, 81, and 73 on his previous three tests. What score does he need on his next test so that his average (mean) is 83 ?
answered Nov 29, 2019
5 votes
40.8k views
David tracks his calories burned while training for a meet. The number of calories he burns is expressed by the function c(t) = 704t, where t is the number of hours spent swimming. To burn more calories,
answered Oct 26, 2019
3 votes
159k views
Storm surge, high wind, heavy rains which is most dangerous
answered Sep 21, 2019
4 votes
124k views
Which of the following is the general term for the sequence m, -m, m, -m, . . .?
answered Jul 10, 2019
6 votes
128k views
What is one way that Pi has changed between part one Life of Pi and part two
answered May 5, 2019
3 votes
7.7k views
Is this picture showing pathos, ethos, or logos? explain why.
answered Mar 6, 2019
2 votes
116k views
The largest example of forced migration
answered Jan 9, 2019
2 votes
8.6k views
In griffith's experiments, what happened when heat-killed s-strain bacteria were injected into a mouse along with live r-strain bacteria?
answered Jul 7, 2018
4 votes
26.0k views
Julio has 4 boxes of pencils. There are 12 pencils in each box. How many pencils does Jill have?
answered May 23, 2018
2 votes
204k views
. What is the difference between chemical and mechanical weathering? Give an example of each.
answered May 14, 2018
6 votes
7.3k views
Which correctly identifies the underlined words in the sentence below? Leaving the theater after the movie, Bill was amazed it was still light outside. A. An independent clause B. An independent phrase
answered Jan 14, 2018
5 votes
150k views
What is true of the given function?
answered Jan 4, 2018
2 votes
32.5k views
Which ratio is equivalent to 5/10
answered Dec 1, 2017
5 votes
29.8k views
A store had 100 t-shirts. Each month, 30% of the t-shirts were sold and 25 new t-shirts arrived in shipments. Which recursive function best represents the number of t-shirts in the store, given that f(0)
answered Apr 13, 2017
5 votes
43.8k views
A city has a Population of about 6759000. To which place is the number rounded?
answered Apr 7, 2017
4 votes
136k views
What pattern do you see in the power of 5
answered Jan 15, 2015
2 votes
43.8k views
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