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A metallurgist needs to create 12.4 lb. of an alloy containing 50% gold. Calculate the amount of each metal to use—one with 60% gold and one with 40% gold. Options: A. 6.2 lb of each metal B. 7.4 lb of
asked
Feb 13, 2024
Mathematics
high-school
1
answer
2
votes
122k
views
If an 800 kg roller coaster is at the top of its 50 m high track, it will have a potential energy pf 392,000 J and a kinetic energy of 0 J. This means the total mechanical energy is 392,000 J. If the cart
asked
Nov 26, 2023
Physics
high-school
1
answer
15
votes
31.7k
views
Why did the treatment of prisoners at Guantanamo Bay draw criticism??
asked
Nov 12, 2023
History
high-school
1
answer
4
votes
156k
views
what are the initial and final mechanical energies ( Ei and Ef ) of the system? express the initial and final mechanical energies symbolically in terms of the final velocity vvv and variables given in
asked
Nov 11, 2023
Physics
high-school
1
answer
1
vote
80.7k
views
Animals marking their territory with urine is an example of _______. a. competition b. predation c. commensalism d. mutualism
asked
Apr 15, 2023
Social Studies
high-school
2
answers
4
votes
123k
views
Write a paragraph about your own scariest nightmares you've had. (who,what,when,where, & how things happened why is it not always known)?. easy points... make sure to make tell me a nightmares you've had
asked
Jan 26, 2023
Arts
high-school
1
answer
19
votes
12.3k
views
A student earned 80% on a math test if she got 20 questions correct how many problems were on the test
asked
Dec 15, 2022
Mathematics
high-school
2
answers
1
vote
130k
views
Both starch and cellulose are made by stringing together many glucose molecules, but starch is easily digested by humans, while cellulose is indigestible. The starch polysaccharide has every bond occurring
asked
Nov 23, 2022
Biology
high-school
1
answer
3
votes
39.3k
views
What state did the trail of tears start in. georgia florida alabama kentucky
asked
Jul 25, 2022
History
college
1
answer
0
votes
141k
views
7.50x30 help i hate math
asked
Jun 17, 2022
Mathematics
high-school
2
answers
2
votes
11.0k
views
Can someone help answer this? thanks! if surface tension relies on intermolecular forces, how could you make surface tension decrease? (think about how and where molecules bind to each other)
asked
May 22, 2022
Chemistry
high-school
1
answer
17
votes
88.5k
views
Can someone help answer this? thanks! if surface tension relies on intermolecular forces, how could you make surface tension decrease? (think about how and where molecules bind to each other)
asked
May 22, 2022
Chemistry
high-school
1
answer
17
votes
88.5k
views
Can someone help answer this? thanks! if surface tension relies on intermolecular forces, how could you make surface tension decrease? (think about how and where molecules bind to each other)
asked
May 22, 2022
Chemistry
high-school
1
answer
17
votes
88.5k
views
CAN SOMEONE HELP ME PLZ
asked
Feb 26, 2022
Mathematics
college
1
answer
10
votes
132k
views
C Après la lecture Which words in the scene look alike except for an accent? What do the words mean? Why do you think the scene is called L'accent grave? What is the connection between the scene and Shakespeare's
asked
Jan 16, 2022
French
high-school
1
answer
11
votes
74.2k
views
1. What are Positive Behaviors for Asking Someone Out?
asked
Aug 28, 2021
Health
middle-school
2
answers
3
votes
139k
views
An expression is shown: 4.58 + 0.079 What is the value of the expression
asked
Aug 10, 2021
Mathematics
college
1
answer
3
votes
229k
views
Solve −3x+5<17 If someone could do this fast it would really help!
asked
Jun 7, 2021
Mathematics
middle-school
1
answer
4
votes
180k
views
The movement west of colonist lead to many displaced Native Americans, which of the following was caused by this movement ? A. Native Americans moved with no problem B. Native Americans started to fight
asked
May 7, 2021
History
high-school
2
answers
4
votes
27.9k
views
The body will not get oxygen if which system fails
asked
Nov 23, 2020
Biology
middle-school
2
answers
4
votes
52.9k
views
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