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When reinforcement follows a predetermined number of responses, it is a _____ schedule of reinforcement, compared to a _____ schedule in which reinforcement follows the first response after a predetermined
answered
Sep 28, 2020
Social Studies
high-school
4
votes
139k
views
Which statement about the Brazilian Highlands is not true? It is an area of hills on the central plateau. It is several hundred miles from the coast. The first colonists founded the capital there. Brazil’s
answered
Jul 17, 2020
Geography
high-school
2
votes
123k
views
how does the constitution limit the power of the national government and protect the rights of the individual
answered
Mar 12, 2020
Social Studies
middle-school
3
votes
170k
views
In Chicago, a person must pay 9.5% of the price of a couch in sales tax. If the sales tax is $77.90, what is the price of the couch?
answered
Feb 19, 2020
Mathematics
middle-school
3
votes
127k
views
Why did the framers of the constitution want the supreme court judges appointed for life
answered
Sep 8, 2019
History
college
5
votes
69.7k
views
What do the underlined words in the excerpt most clearly suggest? A. Japan’s leaders must be disappointed because their special envoys failed to achieve peace B. Japan’s actions are especially evil because,
answered
Aug 8, 2019
English
high-school
6
votes
89.6k
views
Jim crow laws kept African Americans from any kind of real equality in their lives. true or false?
answered
Apr 28, 2019
Social Studies
college
5
votes
195k
views
What are two facts about the Pharaoh Narmer that makes him stand out in Egyptian history?
answered
Apr 8, 2019
History
middle-school
2
votes
124k
views
PLEASE HELP!! (25+ POINTS!!) Which section of this diagram represents a court that can reverse the decision of a U.S. District Court?
answered
Feb 14, 2019
Social Studies
middle-school
5
votes
88.3k
views
Why did congress created federal an expanded federal court system? a. because the Constitution established only the executive department b. because Congress had no power to pass laws c. because the Constitution
answered
Nov 19, 2018
History
college
3
votes
106k
views
You are choosing a book from your friend’s book collection. You can choose 1 of 6 science fiction books, 1 of 2 mystery books, or 1 of 3 biographies. How many ways can you choose a book? Question 2 options:
answered
Jul 5, 2018
Mathematics
middle-school
3
votes
71.1k
views
The figure is made up of a square and a rectangle. Find the area of the shaded region.
answered
Jun 18, 2018
Mathematics
middle-school
7
votes
6.9k
views
If A=(4,-5) and B=(7,-9) what is the length of AB
answered
Jan 25, 2018
Mathematics
high-school
3
votes
25.4k
views
What is the indicated conjugation of the following verb? to be First person plural, future Pronoun: Verb:
answered
Jan 7, 2018
English
middle-school
3
votes
4.2k
views
did the roman republic last longer than the roman empire? how long did they both last? Quick I have 20 minutes!
answered
Dec 26, 2017
History
high-school
2
votes
66.3k
views
The _____ theory explains how our universe became so structured and uniform.
answered
Feb 12, 2017
Physics
high-school
4
votes
56.1k
views
Which trinomial is the product of the expression below? (x+3)(x+4)
answered
Jan 12, 2017
Mathematics
high-school
4
votes
83.8k
views
3 dimes, 4 pennies, 2 quarters, 1 nickel The quarters make up what part of the group of coins? write your answer as a fraction and in word form.
answered
Aug 22, 2016
Mathematics
middle-school
4
votes
53.0k
views
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