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16. Which of the following substances are elements (check all that apply)? hydrogen carbon dioxide calcium water air
asked
Dec 1, 2021
Biology
high-school
1
answer
1
vote
116k
views
Given the linear correlation coefficient r and the sample size n, determine the critical values of r and use your finding to state whether or not the given r represents a significant linear correlation.
asked
Dec 1, 2021
Mathematics
college
1
answer
3
votes
121k
views
What table shows a proportional relationship? (It would be good if someone would answer today, thanks! :)
asked
Nov 20, 2021
Mathematics
college
2
answers
1
vote
76.0k
views
What is the slope of the graph? (Example: 2/3,-4,-2/9)
asked
Oct 6, 2021
Mathematics
middle-school
1
answer
4
votes
30.4k
views
Which approach to personality takes the most optimistic view of people's nature—that individuals are essentially "good"? learning?
asked
Jul 23, 2021
Social Studies
high-school
1
answer
0
votes
119k
views
Pitchblende is ore of _____. plutonium curium uranium radium
asked
Jun 1, 2021
Chemistry
middle-school
2
answers
5
votes
6.3k
views
Why is it an important property for water to be less dense as a solid?
asked
Apr 13, 2021
Biology
high-school
2
answers
5
votes
103k
views
The following information relates to the debt securities investments of Wildcat Company. 1. On February 1, the company purchased 10% bonds of Gibbons Co. having a par value of $300,000 at 100 plus accrued
asked
Nov 22, 2020
Business
college
1
answer
4
votes
17.7k
views
Although there are various types of research classifications, the type of research approach one selects for a given study primarily depends upon: Select one: a. The nature of the problem being investigated
asked
Aug 11, 2020
Social Studies
high-school
1
answer
4
votes
230k
views
The sum of three consecutive odd numbers is 45. What are the three numbers. Show the equation and work
asked
Jun 12, 2020
Mathematics
middle-school
1
answer
3
votes
233k
views
Which is not an indirect lobbying approach? shaping pubic opinion grass-roots lobbying meeting representatives election-related activities
asked
Sep 3, 2019
Social Studies
middle-school
2
answers
2
votes
168k
views
What could be the effect of global warming if polar ice caps melt?
asked
Aug 14, 2019
Geography
college
1
answer
3
votes
46.0k
views
Which sentence is outside the focus of the paragraph? A. Washington married Martha Custis, a wealthy widow. B. Fortunately, General George Washington was a great patriot and an effective leader. C. Although
asked
Jun 26, 2019
English
middle-school
1
answer
4
votes
86.0k
views
What is the value of n in the proportion below?
asked
Feb 17, 2019
Mathematics
high-school
2
answers
0
votes
138k
views
The number of pencils sold varies directly as the cost. If 5 pencils cost $0.45, find the cost of 7 pencils.
asked
Feb 13, 2019
Mathematics
middle-school
1
answer
5
votes
130k
views
The area of the rectangle shown is 24 square inches. how much longer is its length than its width? 6in by W, show equation
asked
Sep 24, 2018
Mathematics
high-school
1
answer
2
votes
86.0k
views
People look at a photograph for an average of three minutes. TRUE FALSE
asked
Apr 19, 2018
Computers and Technology
high-school
2
answers
1
vote
222k
views
A museum has a 1/2 ounce piece of a precious metal when the museum first received the piece it had a value of $90 its value has since decreased by 20% what is the current value of the piece of metal? ANSWER
asked
Apr 2, 2018
Mathematics
middle-school
1
answer
0
votes
104k
views
How does Aristotle define democracy?
asked
Jan 26, 2018
English
middle-school
2
answers
2
votes
235k
views
I need help please can't figure it out
asked
Dec 28, 2017
Mathematics
middle-school
1
answer
4
votes
94.8k
views
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