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Answers by Opv

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Five-year-old wilbur performs on an intelligence test at a level characteristic of an average 4-year-old. wilber's mental age is
answered Sep 10, 2019
5 votes
231k views
Which of the following is not true about Nigeria? A. It has the largest population in Africa. B. It has many plantations that grow peanuts and cacao. C. It has a rich artistic past thanks to the various
answered Jun 2, 2019
2 votes
234k views
Why does the United States place so many people in prisons? (Find evidence to explain why)
answered May 25, 2019
5 votes
224k views
In which type of muscular contraction does the muscle change length either shortening or lengthening?
answered Feb 21, 2019
1 vote
39.6k views
What is the y intercept of the graph of the equation? 3y = -4x + 12
answered Feb 7, 2019
4 votes
92.0k views
72÷p=8 world problems
answered Nov 18, 2018
2 votes
118k views
What contributions can a career management program make to an organization that is forced to downsize its operations?
answered Jul 23, 2018
4 votes
171k views
The oropharynx, in addition to its role in the respiratory system, also has an important role in which other body system
answered Jun 1, 2018
4 votes
34.8k views
Which type of media is most likely to get a reader's attention for a very recent event?
answered May 15, 2018
6 votes
155k views
Recent studies support rosch-heider's theory of ______, rather than the sapir-whorf hypothesis
answered May 12, 2018
2 votes
148k views
A metal washer is made by cutting out a circle 13.2 mm in diameter from a larger circle. To the nearest tenth, what is the area of the washer?
answered Feb 24, 2018
5 votes
175k views
If you shout into the Grand Canyon,your voice travels at a speed of 340 m/s to the bottom of the canyon and back,and you hear an echo.How deep is the Grand Canyon at the spot where you hear an echo 5.2
answered Jan 15, 2018
6 votes
131k views
After 15 minutes, 30 g of a sample of polonium-218 remain unchanged. If the original sample had a mass of 960 g, what is the half-life of polonium-218? Suppose you want to separate the leaves, acorns,
answered Feb 6, 2017
2 votes
165k views
Explain how you would decide which unit is best for measuring your math book
answered Jan 25, 2017
3 votes
195k views
The decimal number 14.75 is an example of an irrational number. True False
answered Jun 11, 2016
7 votes
176k views
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