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Simplify (2a/a^2)^-2
asked
Jul 13, 2021
Mathematics
college
1
answer
4
votes
15.8k
views
Cullen (1994) took a sample of the 580 children served by an Auckland family practice to estimate the proportion of interest. What sample size in an SRS (without replacement) would he necessary to estimate
asked
Jun 17, 2021
Mathematics
college
1
answer
3
votes
192k
views
When should you question a source of credibility
asked
Dec 18, 2020
History
middle-school
2
answers
2
votes
132k
views
1. In a study by Batson et al. (1988) participants listened to a student describe how her parents were killed in a car crash leaving her to finish her last year of college alone, and supporting two younger
asked
Jul 20, 2020
Social Studies
high-school
1
answer
1
vote
84.3k
views
Examine the map below. In which of the following locations did ethnic minorities launch a 19th-century revolution that overthrew a monarchy, but eventually led to a period of chaos and murder that helped
asked
Oct 1, 2019
History
high-school
1
answer
4
votes
168k
views
The terrorist who ignited the flame of world war 1 was a member of what organizations
asked
Sep 21, 2019
History
high-school
1
answer
2
votes
206k
views
Choose all the answers that apply. Ionic compounds _____. dissolve easily in water do not dissolve in water have low melting points have high melting points conduct electricity when melted
asked
Mar 12, 2019
Chemistry
college
2
answers
4
votes
81.3k
views
Find measure of side AB round to nearest tenth
asked
Feb 15, 2019
Mathematics
middle-school
1
answer
1
vote
3.0k
views
Human activities, particularly the combustion of ____________, are altering the climate by increasing CO2 in the atmosphere. A) fossil fuels B) hydrogen fuel C) nuclear fuels D) alternative fuels
asked
Sep 14, 2018
Biology
high-school
2
answers
3
votes
57.3k
views
For what purpose is DNA fingerprinting used?
asked
Aug 23, 2018
Biology
high-school
1
answer
4
votes
154k
views
What determines which is the majority party and which is the minority party in each house?
asked
May 12, 2018
History
middle-school
1
answer
2
votes
227k
views
Why are the cells in a multicellular organism not all the same?
asked
May 11, 2018
Biology
high-school
2
answers
3
votes
167k
views
Eric traveled to three cities on a single highway. The distance from his original location to the first city was 100 miles more than the distance from the first city to the second city. The distance from
asked
Apr 10, 2018
Mathematics
middle-school
1
answer
3
votes
210k
views
Kate is buying 12-packs of bottled water. She has storage space for 65 bottles. She plans to take 11 of them with her on a camping trip this weekend, and will store the rest. What is the greatest number
asked
Feb 12, 2018
Mathematics
middle-school
2
answers
0
votes
29.1k
views
The record high January temperature in Austin, Texas, is 90 °F. The record low January temperature is -2 °F. Find the difference between the high and low temperatures.
asked
Aug 3, 2017
Mathematics
middle-school
1
answer
2
votes
228k
views
If I add 4 spoons of sugar in one cup of water and add 2 spoons of sugar in another cup of water which one has more density?
asked
Mar 21, 2017
Chemistry
middle-school
1
answer
4
votes
130k
views
Is a whelk a omnivore carnivore or herbivore?
asked
Jun 22, 2016
Health
middle-school
1
answer
4
votes
19.2k
views
In conditions of stress or fear, the human adrenal gland may produce adrenaline. Which of the following is an effect adrenaline can have on the body?
asked
Sep 28, 2015
Biology
high-school
1
answer
5
votes
219k
views
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