Answers by Bettyann
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Answers by Bettyann

Answers by Bettyann
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A transport plane takes off from a level landing field with two gliders in tow, one behind the other. The mass of each glider is 700 kg, and the total resistance (air drag plus friction with the runway)
answered Sep 15, 2020
4 votes
179k views
a pear has 100 calories a plum has 45 calories was the radio of the calories in a plum to the calories in a pear​
answered May 26, 2020
2 votes
147k views
Which decade was marked by the emergence of "mass production" and "mass consumption"? A) the 1890's B) the 1920's C) the 1950's D) the 1970's
answered Dec 23, 2019
1 vote
156k views
gina invests $1,677 in an account paying 8.61% simple interest annually. how much interest has gina gained after 6 years?
answered Aug 27, 2019
5 votes
38.4k views
Please help me!! Which of the following is NOT an allusion? Question 1 options: She transformed her backyard to look like the Garden of Eden. He lies so much, I'm surprised his nose doesn't grow like Pinnochio's.
answered Mar 17, 2019
6 votes
145k views
3 lbs of peaches cost $6. how many lbs of peaches could be bought for $24
answered Jan 15, 2019
2 votes
52.2k views
What is the solution to the system of equations graphed below?
answered Oct 26, 2018
3 votes
230k views
What is the equation of this graphed line? A graph with a line running through coordinates (-4, -6) and coordinates (2, 6) Enter your answer in slope-intercept form in the box.
answered Aug 25, 2018
4 votes
178k views
The two events that helped bring about the Renaissance were: the Hundred Years’ War the Crusades the Reformation the printing press
answered Jul 2, 2018
4 votes
15.8k views
Which statement regarding the diagram is true? A) m∠WXY = m∠YXZ B) m∠WXY < m∠YZX C) m∠WXY + m∠YXZ = 180° D) m∠WXY + m∠XYZ = 180°
answered Jun 12, 2018
6 votes
180k views
How do colonies of cyanobacteria benefit aquatic organisms How do colonies of cyanobacteria harm aquatic organisms
answered Mar 6, 2018
2 votes
206k views
Why is scientific knowledge durable
answered Jan 25, 2018
3 votes
98.8k views
Which was NOT used to justify European imperialism in the late nineteenth century? A) The philosophy of Karl Marx, B) a belief in European superiority, C) a new wave of Nationalism, or D) social Darwinism
answered Oct 20, 2017
5 votes
62.9k views
True or false Self-esteem is the unconscious lack of acknowledgment of something that is obvious to others.
answered Aug 7, 2017
0 votes
14.0k views
The magnitude of the force involved in a certain collision (measured in newtons) is equal to the change in momentum (measured in kilogram meters/second). What is the time interval of the collision?
answered Mar 29, 2017
4 votes
234k views
What is a difference between starch and glycogen?
answered Oct 5, 2016
3 votes
176k views
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