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A particle is projected vertically upwards from the surface of the Earth (radius r) with a kinetic energy equal to half of the minimum value needed for it to escape. Find the height to which it rises above
answered
Nov 28, 2024
Physics
high-school
2
votes
172k
views
later to become the leading states' rights advocate, who introduced a bill to charter a bank of the US
answered
Jun 10, 2024
History
high-school
4
votes
49.8k
views
A benefit of glass-box models is that if an attribute is skewing the fairness of a decision, a human agent may choose to A: Alert the team B: Trust it C: Ignore it D: Re-run the algorithm without it
answered
Apr 26, 2024
Computers and Technology
high-school
4
votes
62.9k
views
If a bacteria population starts with 80 bacteria and doubles every four hours, then the number of bacteria after t hours is n = f(t) = 80 · 2t⁄4. Find the inverse of this function.
answered
Mar 5, 2024
Mathematics
high-school
1
vote
61.2k
views
In a class of 30 students, 13 of them are boys. What percentage of the class are girls? Give your answer to 1 decimal place.
answered
Sep 20, 2023
Mathematics
high-school
7
votes
108k
views
Express as a trinomial. (3x – 7)(3x + 10)
answered
Jun 8, 2023
Mathematics
high-school
4
votes
202k
views
4. At the time (early 1800's) who was considered the most important figure in American history?
answered
Apr 17, 2023
History
high-school
9
votes
228k
views
Could any one help me figure out the last two parts? Thanks
answered
Jan 31, 2023
Mathematics
college
3
votes
211k
views
In the lab, Elsa has two solutions that contain alcohol and is mixing them with each other. She uses 4 times as much Solution A as Solution B. Solution A is 13%alcohol and Solution B is 16% alcohol. How
answered
Jan 20, 2023
Mathematics
college
3
votes
130k
views
Which are equivalent to 32 · 34 ? Check all that apply. 36 38 96 3-4 · 310 30 · 38 33 · 33 (3 · 2) · (3 · 4) (3 · 3) · (3 · 3 · 3 · 3)
answered
Dec 16, 2022
Mathematics
high-school
12
votes
177k
views
What do you call a group of interacting parts that move or work together? a.) device b.) system c.) gadget
answered
Nov 16, 2022
Chemistry
high-school
7
votes
113k
views
Write a function called csv_sum that takes a filename and returns the sum of all of the numbers in the file. The numbers are in csv format. For instance, if the contents of the file are: 12,3,2 -5 10,20,
answered
Oct 16, 2022
Computers and Technology
college
2
votes
138k
views
Consider the redox reaction below. Upper M g (s) plus Pper f e superscript 2 plus (a q) right arrow upper M g superscript 2 plus (a q) plus upper F e (s). Which equation is a half reaction that describes
answered
Aug 15, 2022
Chemistry
high-school
3
votes
103k
views
How does gene flow directly contribute to evolution?
answered
Aug 7, 2022
Biology
high-school
5
votes
185k
views
M∠MNO =____because they are_____ (Fill in the blanks)
answered
Jul 19, 2022
Mathematics
high-school
2
votes
77.0k
views
Write an essay about Paralympic and Special Olympic Essay 100 points
answered
Jul 6, 2022
Physics
high-school
3
votes
196k
views
A car salesman sold 5 cars in 4 days if he keeps selling cars at this rate, how many cars will he sale in 24 days
answered
Jun 19, 2022
Mathematics
high-school
2
votes
518
views
Which word best completes the sentence? “Carolina es ____ amiga simpática.” A.una B.ella C.un D.el
answered
Apr 24, 2022
Spanish
college
1
vote
202k
views
Gibraltar Investment Advisers opened for business last week. Because of the clients brought over from previous affiliations of their IARs, they have started with $94 million under management for various
answered
Mar 29, 2022
Business
high-school
6
votes
172k
views
Any one know the y intercept? y=2x+-3
answered
Feb 6, 2022
Mathematics
high-school
5
votes
215k
views
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