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To have a monopoly, barriers to entering the market must be so high that no other firms can enter. Do network externalities create or remove barriers to entry?
answered
Jun 13, 2020
Computers and Technology
high-school
0
votes
130k
views
What is the y intercept of the linear equation x-.5y”-6
answered
Jun 6, 2020
Mathematics
middle-school
3
votes
179k
views
A sample with which of these variances has a standard deviation that is greater than the variance? A. 1.75 B. 2.25 C. 1.25 D. 0.75
answered
May 11, 2020
Mathematics
middle-school
2
votes
206k
views
find pH. A.) a solution that is 0.170 M in propanoic acid and 0.110 M in potassium propanoate Express your answer using two decimal places. B.) a solution that contains 0.690% C5H5N by mass and 0.990%
answered
Apr 10, 2020
Chemistry
college
3
votes
215k
views
On the number line above, PQ= 3/4 , PS= 8 1/12 , and RS= 2 1/2 . What is the position of point R ?
answered
Jan 24, 2020
Mathematics
middle-school
1
vote
183k
views
Suppose that circles A and B have a central angle measuring 40°. Additionally, circle A has a radius of 5 2 ft and the radius of circle B is 9 2 ft. If the measure of the sector for circle A is 25 36 π
answered
Nov 9, 2019
Mathematics
high-school
5
votes
231k
views
Use the information given to enter an equation in standard form. (4, −8) and (1, −2) are on the line.
answered
Oct 11, 2019
Mathematics
college
3
votes
192k
views
Britain’s has $150 and she needs to save at least $560 for spring break trip. If she can save $45 per week how long will it take her to save enough money
answered
Jun 9, 2019
Mathematics
high-school
1
vote
130k
views
In Twelve Angry Men, what is the point that Eight makes about a passing elevated train?
answered
May 8, 2019
English
college
3
votes
141k
views
Maria has five books in her book bag. Three books are novels, one is a biography, and one is a poetry book. Today she grabs one book out of her bag without looking and returns it later. Tomorrow she does
answered
Apr 18, 2019
Mathematics
high-school
3
votes
103k
views
In "After Twenty Years," why doesn't Jimmy arrest Bob himself? Question 2 options: He can't bring himself to arrest his old friend. He doesn't have his badge with him. He is afraid Bob will become violent.
answered
Apr 15, 2019
English
high-school
6
votes
152k
views
In the late 1800s, why did many Americans view Chinese immigrants more negatively than they did immigrants from Europe?
answered
Jan 15, 2019
History
middle-school
4
votes
15.9k
views
Which of the following historical events directly contributed to the start of the scientific revolution in the 16th century? A.the rise in popularity of representative governments B.the independence granted
answered
Nov 17, 2018
History
high-school
0
votes
210k
views
You've decided on an idea for an essay you've been assigned to write. What should you do next? A. Conduct interviews, do some research, ask questions, and make a plan. B. Plunge right in and start writing.
answered
Jul 20, 2018
English
high-school
2
votes
230k
views
Why did president wilson feel the need to develop these proposals
answered
Jun 27, 2018
History
high-school
6
votes
56.3k
views
At his new job, Jeremiah can choose an hourly rate of $9 plus a $50 weekly bonus for opening the store, or an hourly rate of $10 per hour with no opening bonus. The equations model his salary options.
answered
Mar 14, 2018
Mathematics
college
2
votes
40.0k
views
Which describes the following sentences from the selection? Actor Robert Pierre seems to wander aimlessly around the set. And director Sue Smith can't seem to figure out how to present a good story. A)
answered
Dec 18, 2017
English
middle-school
2
votes
98.4k
views
What is 6 thousandths of a meter of a decimal
answered
Dec 15, 2017
Mathematics
middle-school
1
vote
129k
views
Which sequence represents a cross section of the bilayer
answered
Oct 25, 2017
Biology
high-school
5
votes
8.9k
views
In asexual reproduction, offspring are produced _________. a. from one parent c. the cytoplasm b. from two parents d. organelles
answered
Aug 7, 2017
Biology
high-school
4
votes
224k
views
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