Answers by Davidson Lima
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Answers by Davidson Lima

Answers by Davidson Lima
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A boat has a mass of 4900 kg. Its engines generate a drive force of 4600 N due west, while the wind exerts a force of 670 N due east and the water exerts a resistive force of 1170 N due east. Take west
answered Oct 19, 2020
4 votes
24.5k views
Is the world flat? I am genuinely wondering because I have been taught from birth that the world is flat.
answered Aug 22, 2020
1 vote
30.2k views
Line AB contains (0,4) and (1,6). Line CD contains points (2,10) and (-1,4). Lines AB and CD are A) parallel, because the slopes are the same B) perpendicular, because the slopes are the same C) parallel,
answered Jul 29, 2020
3 votes
16.1k views
Need help with this math problem
answered May 20, 2020
1 vote
139k views
What is the price per item if you purchase a 8.99 product at “but two, get one free”
answered Apr 21, 2020
4 votes
192k views
the cost C (in dollars) of making n watches is represented by C = 15n + 85. How many watches are made when the cost is $385?
answered Oct 21, 2019
5 votes
143k views
Solve for me, 4d-5(d-1)= 3-d+2
answered Jul 29, 2019
7 votes
48.3k views
In line 3, when Elisa says, "How do you know? How can you tell?" she is revealing an attitude of curiosity defiance interest suspicion
answered Jan 3, 2019
5 votes
156k views
Who is Quilombo Zumbi
answered Dec 1, 2018
1 vote
39.1k views
During the Great Depression drought and soil erosion contributed to an environmental catastrophe referred to the Dust Bowl. Of the states listed, which was MOST affected by this regional disaster?
answered Oct 5, 2018
2 votes
128k views
In the 1600's, Bishop Usher declared that the world was created on October 27, 4004 BC. Hawking sees this as _____
answered Sep 12, 2018
3 votes
195k views
Given the data set (10, 45), (25, 70), (46, 105), which of the following equations best represents a line of best fit? y = 1/3x + 40.5 y = 5/3x + 28.33 y = 4/3x − 40.5 y = 3/5x − 28.33
answered Sep 4, 2018
4 votes
150k views
Geographers rank human settlements based on what two factors? A. population and size by area B. size by area and impact/importance to the region C. population and impact/importance to the region D. population
answered May 18, 2018
4 votes
221k views
Evaluate each absolute value |-3.7|
answered Apr 30, 2018
6 votes
44.5k views
Select the correct inference of the given passage from \"The Cask of Amontillado.\" . . \"My friend, no. It is not the engagement, but the severe cold with which I perceive you are afflicted. The vaults
answered Oct 21, 2017
2 votes
6.4k views
144 rocks divided among 12 teams equals?
answered Oct 20, 2017
2 votes
64.5k views
Do you need to regroup 34+8
answered Oct 1, 2017
4 votes
90.7k views
I=prt for t, if i=105, p=700, and r=0.05
answered Jul 24, 2017
5 votes
115k views
Who shared common beliefs with Frederick Douglass, William Lloyd Garrison, and John Brown? (Points : 3) Abolitionists Fugitives Liberators Democrats
answered May 29, 2016
3 votes
146k views
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