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Use sigma notation to represent the following series for the first 10 terms. 3 + (-6) + 12 + (-24) + ⋯
answered
Oct 12, 2021
Mathematics
high-school
4
votes
204k
views
This year Roberto may not have bought his father a birthday present. As far as his father is concerned, however, Roberto is giving him the best gift possible. There is a common English expression that
answered
Sep 3, 2021
Spanish
high-school
2
votes
207k
views
There are 4 baskets that store 16 bathroom towels. Consider the number of bathroom towels per basket
answered
Aug 20, 2021
Mathematics
high-school
2
votes
37.9k
views
A market research firm conducts telephone surveys with a historical response rate. What is the probability that in a new sample of telephone numbers, at least individuals will cooperate and respond to
answered
Aug 13, 2021
Mathematics
college
2
votes
167k
views
What would the color of this star cluster appear to be if you observed it from a distance so great that you could not make out the individual stars? What would the color of this star cluster appear to
answered
Aug 5, 2021
Physics
high-school
1
vote
218k
views
There are 3 green balls and 7 red balls in a bag. Two balls are chosen randomly without replacement. Is this independent or not independent?
answered
Jul 11, 2021
Mathematics
middle-school
6
votes
183k
views
3 diseases or conditions of the Skeletal system could include: A. fractures, hematoma, acne, and Rickett's B. scoliosis, kyphosis, clubfeet and fractures C. scoliosis, fractures, hepatitis, and dermatitis
answered
Jun 18, 2021
Health
high-school
2
votes
145k
views
POR QUÉ ES IMPORTANTE EL 25 DE MAYO DE 1810 COMO FECHA PATRIA PARA NUESTRA SOCIEDAD ARGENTINA?
answered
Feb 17, 2021
History
college
6
votes
44.8k
views
A submarine starts at sea level and travels to a position that is a little lower than −24 feet. Use the drop-down menus to complete the statements about the submarine's position. The submarine's position
answered
Nov 13, 2020
Mathematics
college
6
votes
177k
views
What is the ratio of acetic acid to acetate ion in solutions at pH 4, 6, 9 if the pka of acetate is 4.8?
answered
Aug 26, 2020
Chemistry
college
6
votes
78.7k
views
What current scientific discoveries might be taught in schools hundreds of years from now
answered
Jul 25, 2020
Biology
high-school
1
vote
139k
views
Find the domain of f(x) = -4x + 2 for the range {-5, 2, 6, 18).
answered
Mar 28, 2020
Mathematics
middle-school
3
votes
140k
views
Using Lincoln’s “A House Divided” speech, Walt Whitman’s “O Captain! My Captain!” poem, and Jane Addams’s “Influence of Lincoln” memoir chapter, you are going to write an expository essay of at least 750
answered
Oct 22, 2019
English
college
4
votes
58.0k
views
Tom wants to reach a second floor window on a house that is 20 feet above ground. If he must put the ladder at a 70 degree angle to the ground, how long must the ladder be? Sue wants to determine the height
answered
Aug 2, 2019
Mathematics
middle-school
3
votes
198k
views
How well the heart works depends on how_____. a. well you eat b. much you work your heart c. much it is used d. old you are
answered
Jul 24, 2019
Health
high-school
6
votes
62.5k
views
Can you check if it was right and answer it if it’s wrong. Thanks 13 POINTS!!!
answered
Feb 27, 2019
Biology
middle-school
1
vote
23.4k
views
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