Answers by Marcelo Menegali
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Answers by Marcelo Menegali

Answers by Marcelo Menegali
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(1) Dr. Edward Lu and Coast Guard lieutenant commander Daniel Burbank—two astronauts who helped build the International Space Station—discussed the excitement and the day-to-day routine of life in orbit.
answered Oct 15, 2020
7 votes
58.9k views
a large department store held a big​ sale, with all clothing at 25​%​ off, all jewelry at 75​% ​off, and electronics at 35​% off. it added a​ 6% sales tax to jewelry and electronics purchases only. andre
answered Aug 31, 2020
4 votes
5.0k views
Two numbers are in the ratio 5:3. If they differ by 18, what are the numbers ?
answered Aug 28, 2020
6 votes
50.3k views
Help me please,i struggle with this concept!
answered Jul 25, 2020
5 votes
148k views
A mixture of helium and methane gases, at a total pressure of 821 mm Hg, contains 0.723 grams of helium and 3.43 grams of methane. What is the partial pressure of each gas in the mixture? PHe = mm Hg PCH4
answered Mar 27, 2020
7 votes
220k views
Which edition of Windows 10 is the most prominent on Windows phones? A. Mobile B. Education C. Pro D. Mobile Enterprise
answered Mar 20, 2020
4 votes
72.3k views
Which should be included in the conclusion of a story summary? A. author's name B. the universal theme C. a retelling of the story's important events in your own words D. textual quotation
answered Dec 18, 2019
2 votes
61.8k views
Each unit costs 14p how much does942 cost?????????????????????????????????????????????????????????????????????????????????????????????????????????????????
answered Dec 3, 2019
7 votes
65.4k views
How is mathematics in solving real world problems? What characteristics of a real world problem inform the selection of a rational function to model a real world situation? How do the parameters of a function
answered May 25, 2019
2 votes
201k views
Determine if a triangle with the given dimensions is a right triangle. If it is, which angle is the right angle? A. Yes, angle A is the right angle. B. Yes, angle B is the right angle. C. Yes, angle C
answered Nov 9, 2018
2 votes
181k views
If the war had continued on the eastern front , do you think the allies still could have won , why or why not ?
answered Oct 11, 2018
4 votes
18.5k views
5/7 in simplest form
answered Jun 10, 2018
5 votes
5.6k views
Choose all correct answers. Which of the following are solutions of the system? y < 3 and x + y > 8 (2, -1) (10, 0) (2, 2) (9, 2)
answered Apr 20, 2018
7 votes
142k views
I need help with this math question and understanding it.
answered Mar 1, 2018
5 votes
38.6k views
Find an equation in standard form for the ellipse with the vertical major axis of length 18 and minor axis of length 16.
answered Sep 27, 2017
3 votes
6.1k views
Which of the following pairs are false cognates
answered Sep 17, 2017
4 votes
11.0k views
HELP ASAP!!! The markup on appliances at Tom’s store is 50%. If the wholesale price of a dishwasher is $380, what price will Tom list when selling the dishwasher? A. $570 B. $665 C. $760 D. $950
answered Feb 8, 2017
3 votes
27.5k views
Why do naturalists suggest that we plant more trees?
answered Jan 25, 2017
3 votes
36.3k views
What is one way to revise for word choice? A. Add supporting details. B. Remove words that express mild praise. C. Review the evaluative modifiers. D. Rewrite the conclusion.
answered Sep 18, 2016
3 votes
53.0k views
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