Answers by Amber Chen
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Answers by Amber Chen

Answers by Amber Chen
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Write a general expression for the force that the spring exerts on the mass, in term of k and x. Choose the initial position of the front of the spring to be xi
answered May 20, 2021
0 votes
5.4k views
An equation has solutions of m= -5 and m=9. Which would be the equation?
answered Apr 13, 2021
5 votes
192k views
Select the correct answer. How does democracy ensure the well-being of the people? A. The government is controlled by the workers. B. Laws are created to protect civil rights. C. The government regulates
answered Jan 28, 2021
0 votes
211k views
A loudspeaker at the origin emits a 130 Hz tone on a day when the speed of sound is 340 m/s. The phase difference between two points on the x-axis is 5.6 rad.What is the distance between these two points
answered Jan 8, 2021
3 votes
129k views
A railing needs to be build with 470.89 metric ton of iron the factory purchased only 0.38 part of required iron . How much iron is needed to complete the railing?
answered Nov 12, 2020
1 vote
55.8k views
The width of a rectangle is the length minus 2 units. The area of the rectangle is 48 units. What is the width, in units, of the rectangle?
answered Oct 3, 2020
3 votes
142k views
Identify the vertex of the graph. Tell whether it is a minimum or maximum. A.(–2, –1); maximum B.(–2, –2); minimum C.(–2, –1); minimum D.(–2, –2); maximum Could someone please explain I am kinda confused
answered Aug 19, 2020
2 votes
146k views
HELP ASAP!!! DUE SOON!!! 7 7/8 - 3 9/16​
answered Jun 19, 2020
6 votes
161k views
Which statements are true of deductive reasoning?
answered May 18, 2020
4 votes
197k views
A weather balloon is operating at an altitude at which the density of air is 0.90 kg/m^3. At this altitude, the balloon has a volume of 20m^3 and is filled with helium (density of helium is 0.178 kg/m^3).
answered Feb 18, 2020
3 votes
228k views
In what ways is the United States influenced by other nations today?
answered Jan 24, 2020
0 votes
72.4k views
Which of the following led to the rift between the Catholic Church and the Church of England? A. the economic needs of the nation B. the democratic reforms of Parliament C. the personal wishes of the king
answered Dec 3, 2019
4 votes
153k views
Most people are lactose intolerant as adults, but nearly everyone produces sufficient lactase as an infant. however, in some cases, genetic mutations can occur that make an infant lactose intolerant. from
answered Nov 27, 2019
5 votes
52.6k views
What is Standard form for 278,831
answered Sep 24, 2019
3 votes
40.4k views
Rectangle and a square shown below have the same perimeter. find the dimensions of each figure.
answered Jul 23, 2019
7 votes
12.2k views
sheilas cell phone plan consists of a monthly rate and a fee for each minute she talks over 500 minutes per month. Her july bill showed 630 minutes and a total charge of $53.55. Her august bill showed
answered Feb 27, 2019
1 vote
39.0k views
What is the best definition of a blitzkreig
answered Aug 14, 2018
1 vote
222k views
What did the Europeans want from Arab traders?
answered May 14, 2018
4 votes
82.2k views
Hey need help with some homework my teacher did not explain this very well so could you help me answer it and explain how iis done? 3y + 6 _____ = -9 11
answered Apr 26, 2018
4 votes
220k views
Timothy Leary, communes, and the Haight-Ashbury district of San Francisco were all part of (1 point) détente. the counterculture. the silent majority. realpolitik. 2. Two goals of the second wave of feminism
answered Feb 6, 2018
3 votes
182k views
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