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Before the use of electricity for nighttime lighting, it was common for people to O Have fewer sleep problems O Sleep straight from sunset to sunrise O Have two separate sleep periods during the dark hours
asked
Aug 14, 2024
History
college
1
answer
5
votes
280
views
A thin glass bottle holds 25 ml of liquid and has a mass of 19 grams. What is the correct process for calculating the density? a) Density = Mass / Volume b) Density = Volume / Mass c) Density = Mass x
asked
Jun 11, 2024
Chemistry
high-school
1
answer
5
votes
137k
views
Sketch the Hilbert transforms (frequency domain only) of the following signals (a) Π(f) (b) Δ(f)
asked
Apr 3, 2024
Mathematics
college
1
answer
3
votes
155k
views
Where were Peking Man and Caveman found? What is the name of the living collective of the Peak Cave People?
asked
Mar 27, 2024
History
college
1
answer
4
votes
5.8k
views
A coach is buying snacks for 22 players at a soccer match.She pays a total of $77to buy each player a bottle of water and an energy bar.The price for one energy bar is $2
asked
Jan 12, 2024
Mathematics
college
2
answers
4
votes
94.2k
views
Can sum 1 help please this whole test is worth 30% of my grade
asked
Dec 8, 2023
Chemistry
middle-school
2
answers
14
votes
36.7k
views
Give some examples of what are sand good for explaining is involved!
asked
Nov 16, 2023
Chemistry
high-school
1
answer
11
votes
112k
views
Write a recursive rule.
asked
Nov 15, 2023
Mathematics
college
1
answer
23
votes
146k
views
HELPPPPPPP SO CONFUSED
asked
Jul 10, 2023
Mathematics
college
1
answer
16
votes
217k
views
Solve this system 5x – 4y + 2z = 21 -x - 5y + 6z=-24 --x – 4y + 5z =-21 O x = 5, y = -1, z = -4 0 x = 1, y = 5, z = -4 O x=-5, y = 1, z = -4 O x = -4, y = -1, z = 5
asked
Aug 8, 2022
Mathematics
high-school
1
answer
8
votes
144k
views
Cultural anthropologist investigate the __ of different groups of people
asked
Jul 18, 2022
Geography
college
1
answer
5
votes
228k
views
Help with this ASAP
asked
Jul 7, 2022
Mathematics
high-school
2
answers
5
votes
85.8k
views
What is 20% of _ is 15 ?
asked
May 5, 2022
Mathematics
high-school
2
answers
3
votes
142k
views
A survey of patients at a hospital classified the patients by gender and blood type, as seen in the two-way table. Gender Blood Type Male Female TOTAL A 105 93 198 B 99 84 183 O 160 140 300 AB 15 18 33
asked
Apr 20, 2022
Mathematics
high-school
1
answer
4
votes
152k
views
The graph shows the value of an investment after x years. the initial amount of the investment is $___ , the investment grows at the rate of ___% each year, and the value of the investment after 10 years
asked
Apr 17, 2022
Mathematics
high-school
1
answer
21
votes
37.7k
views
52²56 What is the simplified expression for 23.5² ? al F
asked
Apr 6, 2022
Mathematics
high-school
1
answer
23
votes
2.9k
views
What is the significance of the reed dance
asked
Mar 11, 2022
Physics
high-school
2
answers
3
votes
133k
views
What was better in The Outsiders movie than The Outsiders book?
asked
Jan 1, 2022
English
college
2
answers
2
votes
231k
views
11. . Which condition is most necessary to the process of industrialization in a society 4 points nobles who control peasants availability of investment capital creation of a one-crop economy capture of
asked
Nov 7, 2021
History
high-school
1
answer
3
votes
54.7k
views
What is the Mean Absolute Deviation?
asked
Oct 18, 2021
Mathematics
middle-school
1
answer
1
vote
186k
views
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