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| Find the sum of the given arithmetic series. 30 + 23 + 16 + 9 + ... + (-33) a. -15 b. 315 c.-3 d.-30
answered
Nov 25, 2020
Mathematics
middle-school
6
votes
122k
views
In perfect competition, a firm maximizes its economic profit if it produces the output at which _______. A. economic profit equals zero in the short run B. market price equals marginal revenue C. marginal
answered
Oct 29, 2020
Business
high-school
1
vote
195k
views
High blood pressure and stress are both human health effects linked to A.Smog B.air pollution C.light pollution D. Noise pollution
answered
Jul 11, 2020
Biology
middle-school
7
votes
70.5k
views
The pericardial sac is lined with A. fibrous pericardium. B. parietal pericardium. C. visceral pericardium. D. myocardium. E. epicardium.
answered
Apr 17, 2020
Medicine
college
6
votes
116k
views
I need help with this please and thank you Only 1,2,&3
answered
Feb 13, 2020
Mathematics
middle-school
5
votes
185k
views
Analysis of the EKG can reveal: a. all of the above b. the condition of the conducting system c. the effects of altered ion concentrations d. the size of the ventricles e. the position of the heart in
answered
Jan 15, 2020
Medicine
college
5
votes
195k
views
Need help pleasssseeeee!!!!
answered
Sep 20, 2019
Mathematics
high-school
1
vote
169k
views
You are overweight and loves fast food which is the best diet for landonnato adopt
answered
Jun 12, 2019
Health
high-school
7
votes
58.3k
views
Find the circumference. C=2πr
answered
May 4, 2019
Mathematics
middle-school
6
votes
230k
views
A tourist being chased by an angry bear is running in a straight line toward his car at a speed of 3.8 m/s. The car is a distance d away. The bear is 22 m behind the tourist and running at 6.3 m/s. The
answered
Mar 31, 2019
Physics
middle-school
3
votes
212k
views
What was the result of the crusades
answered
Mar 22, 2019
History
middle-school
3
votes
211k
views
In a lab, two pieces of cellophane tape are placed on a lab table. They are quickly ripped off the lab table. Which would you predict would happen if the two pieces of tape were brought near each other?
answered
Mar 21, 2019
Physics
college
3
votes
174k
views
Why did American postwar strikes trouble many Americans
answered
Mar 12, 2019
History
high-school
7
votes
65.6k
views
Mental and emotional health is one component of the triangle. What are the other two components?
answered
Nov 1, 2018
Health
high-school
3
votes
200k
views
Which is greater:a force of 10N or a force of 5 lbs?
answered
Jul 12, 2018
Physics
middle-school
0
votes
56.5k
views
New cities used modern sewage systems that helped control diseases
answered
Jun 14, 2018
Social Studies
college
3
votes
182k
views
Which candidate in the presidential election of 1912 had angered both big businesses and reformers?
answered
Feb 7, 2018
History
high-school
4
votes
68.6k
views
What times 27 =34 on a times table
answered
Jun 15, 2017
Mathematics
middle-school
5
votes
222k
views
What is the value of f(x) = 2 • 2 x for f(–2)?
answered
Mar 7, 2017
Mathematics
high-school
6
votes
8.9k
views
What's the value of the 8 in 3.872
answered
Jul 21, 2016
Mathematics
middle-school
2
votes
235k
views
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