Answers by Sisi Mendel
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Answers by Sisi Mendel

Answers by Sisi Mendel
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-3+9-27+81-243+729. Using the sigma notation to write the given sum
answered Nov 21, 2021
0 votes
14.3k views
Why is a 5 rupees coin attracted by a magnet? name the metal present in the coin​
answered Nov 16, 2021
3 votes
146k views
I NEED HELP PLS!! i am so confused on what to do if you can explain that would be awesome!
answered Nov 2, 2021
4 votes
172k views
The binding of a neurotransmitter on a postsynaptic cell allows potassium ions to diffuse out of the cell. this would result in a ____________ which is an ___________event.
answered Jul 26, 2021
5 votes
137k views
What is the meaning of hemisphere
answered Jun 15, 2021
3 votes
203k views
1. On Earth, a box has a mass of 10 kg. What is its weight?
answered May 22, 2021
6 votes
160k views
No quiero olvidar tu número de teléfono. aquí, por favor. A. Lo escribo B. Lo escribas C. Escríbelo O D. Lo escribes SUBM
answered May 20, 2021
3 votes
17.6k views
the diameter of a human blood cell is 0.0000062 m. what can this number best be expressed in scientific notation
answered Mar 28, 2021
3 votes
175k views
In how many ways can a president and a vice president be randomly selected from a class of 20 students?
answered Mar 19, 2021
5 votes
155k views
Which set of polar coordinates are represented on the following graph? A. (4, 5pi/4) B. (4, 3pi/4) C. (4, pi/4) D. (4, 7pi/4)
answered Jan 12, 2021
6 votes
47.0k views
How did the Manchus, with a very small population in comparison to that of the Ming Dynasty, manage to conquer the great Chinese empire?
answered Jan 7, 2021
6 votes
53.7k views
Find the slant height for a right circular cone with a radius of 3 and a height of 5. 4 √(31) √(34
answered Nov 14, 2020
0 votes
46.7k views
Economists expect the firm to maximize __________, the laborer to accept the best __________, and the consumer to find the combination of goods that gives the most __________.a. offers; profits; utilityb.
answered Sep 21, 2020
3 votes
28.2k views
A rectangular swimming pool that is 10 ft wide by 16 ft long is surrounded by a cement sidewalk of uniform width. If the area of the sidewalk is 155 ft2, what is its width? A = lw 2.5 ft 5.0 ft 6.2 ft
answered Sep 12, 2020
3 votes
208k views
Suppose you have two​ populations: Population Along dashAll students at a state college ​(Nequals​21,000) and Population Blong dashAll residents of a town in the state ​(Nequals​21,000). You want to estimate
answered Aug 30, 2020
3 votes
82.2k views
A civil rights activist once said, "You can kill a man, but you can't kill an idea." How did the civil rights movement prove this?
answered Dec 25, 2019
3 votes
169k views
A bag containing 1 blue, 2 green, 3 yellow, 3 red marbles which beat describes the complement choosing a red marble
answered Aug 14, 2019
0 votes
113k views
Type the words in the appropriate place on the diagram from the following sentence. The dog who digs beneath fences is my dog.
answered Jul 31, 2019
5 votes
2.2k views
How much do RN’s earn an hour?
answered Jun 27, 2019
2 votes
20.1k views
Tall buildings in Siberia are built 6 feet off the ground on special posts to keep the buildings _____. A.cooler in the summer B.warmer during winter C.from thawing the ground beneath them D.safe from
answered Jun 23, 2019
3 votes
29.1k views
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