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Verify that the linear speed of an ultracentrifuge is about 0.50 km/s, and Earth in its orbit is about 30 km/s by calculating: a) 0.48 km/s b) 0.50 km/s c) 0.52 km/s d) 0.55 km/s
answered
Aug 21, 2024
Physics
high-school
4
votes
12.8k
views
When the oxygen in the air combines with the iron exposed by paint peeling off an old bicycle, a new, red-colored, crumbly substance is formed. Physical or chemical? Specific type of physical or chemical
answered
Aug 20, 2024
Biology
middle-school
3
votes
188k
views
2x+10y=20 , -x+4y=28 , Solve this system of linear equations by elimination. Substitute 3x+4 into the bottom equation
answered
Jun 19, 2024
Mathematics
high-school
4
votes
109k
views
The short-run cost function of a company is given by the equationTC=200+55 q, where TC is the total cost andqis the total quantity of output
answered
Jun 18, 2024
Business
high-school
3
votes
134k
views
Who is ultimately responsible for preventing a hazardous situation before an accident occurs?
answered
Feb 6, 2024
Engineering
college
5
votes
196k
views
Help me pleaseeeeeeeeeeeeee!!!!
answered
Nov 28, 2023
Mathematics
high-school
2
votes
77.0k
views
Question 3 of 25 Different groups of 100 graduates of a business school were asked the starting annual salary for their first job after graduation, and the sampling variability was low. If the average
answered
Nov 18, 2023
Mathematics
high-school
1
vote
134k
views
The revenue function R in terms of the number of units sold, a, is given as R = 300x - 0.4x^2where R is the total revenue in dollars. Find the number of units sold a that produces a maximum revenue?Your
answered
Oct 15, 2023
Mathematics
college
2
votes
156k
views
Which option is equivalent to the expression above
answered
Jul 8, 2023
Mathematics
college
4
votes
17.1k
views
the tolerogenic response group of answer choices is not antigen specific. leads to apoptosis but not anergy. results in cells becoming nonresponsive. depends on the presentation context. affects t cells
answered
May 15, 2023
Health
college
3
votes
116k
views
.How do you determine if two numbers or expressions are equation
answered
Apr 22, 2023
Mathematics
college
3
votes
230k
views
1. Do you agree or disagree with the coach's decision to hold practice on the day of Mike's funeral? Provide details for you reasons
answered
Dec 25, 2022
English
high-school
1
vote
133k
views
Please Help I dont under stand please also do step by step thanks!
answered
Dec 24, 2022
Mathematics
college
6
votes
75.5k
views
Someone with tachycardia has:
answered
Jul 21, 2022
Health
high-school
4
votes
181k
views
Ello is this good? I know it's blurry but.....
answered
Jun 30, 2022
Arts
college
3
votes
123k
views
Ello is this good? I know it's blurry but.....
answered
Jun 30, 2022
Arts
college
3
votes
123k
views
Ello is this good? I know it's blurry but.....
answered
Jun 30, 2022
Arts
college
3
votes
123k
views
Explain El Niño, how it's identified, and its potential negative impacts.
answered
May 22, 2022
Biology
high-school
5
votes
24.1k
views
Help? I dont get it
answered
Apr 29, 2022
Mathematics
high-school
9
votes
154k
views
C+2=5 PLEASE HELP I NEED HELP RIGHT NOW WITH THIS
answered
Feb 18, 2022
Mathematics
college
10
votes
179k
views
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