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Young's modulus is a quantitative measure of stiffness of an elastic material. Suppose that for aluminum alloy sheets of a particular type, its mean value and standard deviation are 70 GPa and 1.6 GPa,
asked
Dec 24, 2021
Mathematics
college
1
answer
3
votes
224k
views
Dwight is making accessories for the soccer team. He uses 855.36 inches of fabric on headbands for 30 players and 3 coaches. He also uses 263.70 inches of fabric on wristbands for just the players. How
asked
Oct 24, 2021
Mathematics
high-school
1
answer
1
vote
171k
views
A randomized trial tested the effectiveness of diets on adults. Among 36 subjects using Diet 1, the mean weight loss after a year was 3.5 pounds with a standard deviation of 5.9 pounds. Among 36 subjects
asked
Sep 1, 2021
Mathematics
college
1
answer
5
votes
87.0k
views
Solve the system of linear equations by graphing X+y=7 -x+y=-7
asked
Jun 1, 2021
Mathematics
middle-school
1
answer
5
votes
113k
views
Solve the following system of equations. 6x -5y=13 & 9y-15+2x=0
asked
May 16, 2021
Mathematics
college
1
answer
2
votes
219k
views
2(3+ m ) = n Ⓢⓘⓜⓟⓛⓘⓕⓨ Ⓝ..
asked
Feb 19, 2021
Mathematics
high-school
1
answer
3
votes
127k
views
When applying the three-step writing process to video production, the steps to be followed are what? Select one: A. Mapping, illustrating, diagraming B. Preproduction, production, and postproduction C.
asked
Jan 20, 2021
Arts
high-school
1
answer
3
votes
1.9k
views
In what way was the federal system like the Roman Empire?
asked
Dec 11, 2020
History
middle-school
2
answers
5
votes
162k
views
Which of the following applies to Prohibition? Organized crime thrived during the period of Prohibition. The debate over Prohibition was represented at the Scopes trial. Bootleggers supplied illegal alcohol.
asked
Oct 25, 2020
History
middle-school
1
answer
5
votes
194k
views
In the third paragraph, what does Madison mean by "refine and enlarge"?
asked
Jul 12, 2020
English
middle-school
1
answer
1
vote
114k
views
I don’t understand this problem
asked
Feb 5, 2020
Mathematics
middle-school
1
answer
2
votes
46.4k
views
If a and b are parallel lines and m 3=128 what is the measure of 8
asked
Jul 20, 2019
Mathematics
high-school
2
answers
2
votes
131k
views
The diameter of fishing line varies. Fishing lines can have a diameter as small as 2 x 102 inch and as large as 6 x 10-2 inch. How many times larger is the thin line? thick line compared to the
asked
Jun 5, 2019
Mathematics
high-school
1
answer
0
votes
40.6k
views
Which chemical equation correctly represents the formation of water and carbon dioxide from the decomposition of carbonic acid in soft drinks?
asked
Jan 20, 2019
Chemistry
middle-school
2
answers
2
votes
23.5k
views
The Old Kingdom existed in which time frame? a. 3100-2700 BC. c. 2050-1800 BC. b. 2700-2200 BC. d. 1800-1570 BC. Please select the best answer from the choices provided A
asked
Aug 23, 2018
Social Studies
middle-school
1
answer
0
votes
144k
views
Distortion on a map may change the shape of? A. A globe B. The equator C.the Prime Meridian D. Some landmasses
asked
Apr 24, 2018
History
middle-school
2
answers
4
votes
132k
views
The United States was poorly prepared for war because of the economic policies of James Madison. true or false
asked
Apr 5, 2018
History
high-school
1
answer
4
votes
193k
views
Which of the following does not change the study of history over time
asked
Nov 28, 2017
History
high-school
1
answer
5
votes
170k
views
Please help me What is the main teaching of Buddhism?
asked
Oct 28, 2017
Social Studies
middle-school
1
answer
2
votes
176k
views
A measurement division story problemfor 5/12÷1/6
asked
Oct 4, 2017
Mathematics
middle-school
2
answers
0
votes
220k
views
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