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Answers by JackhammersForWeeks

Answers by JackhammersForWeeks
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In a perfectly competitive market, the market supply curve is a. always a horizontal line. b. the vertical sum of all the individual firms’ supply curves. c. the horizontal sum of all the individual firms'
answered Nov 23, 2021
4 votes
121k views
A diatom has a cell wall made of _____. silica calcium chitin cellulose
answered Oct 31, 2021
2 votes
96.1k views
Who is king tut and how has he inpacted
answered Sep 21, 2021
5 votes
115k views
The value of a car decreases by 20 percent per year. Mr. Sing purchases a $22,000 automobile. What is the value of the car at the end of the second year? $14,080 $17,600 $19,800 $26,400
answered Sep 3, 2021
1 vote
126k views
What is the approximate volume of one refraction cup? What’s its formula ?
answered Sep 2, 2021
7 votes
62.4k views
Question 1 with 2 blanksjugar al fútbol con mis primos / jugar en el equipo de la universidad Question 2 with 2 blanksescribir las cartas a mano / escribir el correo electrónico con la computadora Question
answered Aug 10, 2021
4 votes
143k views
If the "fuel" for nuclear fusion is nuclei of hydrogen, and the earth's oceans are filled with hydrogen atoms all being jostled together, why isn't there a lot of fusion happening in our oceans?
answered Jul 24, 2021
0 votes
146k views
Garrett needs a baseball coach. Coach A is offering her services for an initial $5000 in addition to $450 per hour. Coach B is offering her services for an initial $4000 in addition to $700 per hour. When
answered Jul 11, 2021
4 votes
156k views
Find the surface area of the square pyramid.
answered Jun 25, 2021
4 votes
200k views
What is the difference between rough endoplasmic reticulum and smooth endoplasmic reticulum?
answered May 12, 2021
2 votes
175k views
What best summarizes the point of view the excerpt expresses? In time, one unified government will run the country. The Federalists prefer thirteen republics to one unified government. One unified government
answered Nov 14, 2020
6 votes
219k views
Find the area of a triangle with a=20, b=30, and c=40 A.)400.5 units^2 B.)364.0 units^2 C.)290.5 units^2 D.)284.25 units^2
answered Jul 24, 2020
5 votes
195k views
Who helped in the designing Washington DC
answered Feb 6, 2020
5 votes
12.4k views
What lead France and Britain to declare war against Germany to begin World War II
answered Jan 12, 2020
1 vote
172k views
What might modern scientists learn from examining evidence collected by earlier investigators
answered Dec 21, 2019
4 votes
36.2k views
Which of the following would most likely measure about 4 meters ? A. the length of a car B. the height of an ice tea glass C. the length of a pencil D. the length of a computer keyboard
answered Oct 26, 2019
3 votes
62.1k views
What is most likely to happen to an abandoned strip mine over time?
answered Sep 23, 2019
2 votes
64.0k views
Cindy asked her friends how many times they had watched a particular movie, with the results of 1,0,1,3,2, and 7. What is the mean of this set of data without the outlier? A) 1.4 B) 1.75 C) 2.3 D) 2.8
answered May 31, 2019
3 votes
45.2k views
What type of plate collision does not result in subduction of one plate under the other
answered Feb 14, 2019
4 votes
211k views
Every year children get immunizations to help prevent ______________ and the __________________ a. asthma an common cold b. pneumonia , flu c. asthma , flu
answered Jan 26, 2019
5 votes
142k views
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