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A particle moves with position function r(t)=ln t i+(t²+3t )j+4√t k. Find the tangential component of the acceleration vector at the point (0,4,4).
asked
Dec 2, 2024
Mathematics
high-school
1
answer
1
vote
180k
views
Construct a 90% confidence interval to estimate the population mean when x=132 and s = 34 for the sample sizes below. a) n=30 b) n=50 c) n=90
asked
Nov 9, 2024
Mathematics
high-school
1
answer
1
vote
115k
views
Select the subject pronoun that you would use to address a child. eres inocente. Usted TÚ Ella
asked
Apr 10, 2024
Spanish
college
1
answer
0
votes
153k
views
Why is it best to use the search directories and tools offered by your local school or county? a) These dictionaries and tools are simpler to navigate b) These dictionaries and tools do not require help
asked
Mar 2, 2024
Social Studies
high-school
1
answer
4
votes
198k
views
If you are facing a green traffic light but the intersection ahead is blocked by traffic, you should:
asked
Nov 20, 2023
Social Studies
high-school
1
answer
4
votes
88.2k
views
Solve the system using elimination. 3x + 10y = -4 2x + 2y = 2 ([?], [ ])
asked
Oct 10, 2023
Mathematics
college
2
answers
5
votes
75.9k
views
How is love defined in our culture and how how is it defined in other cultures?
asked
Dec 12, 2022
English
high-school
2
answers
5
votes
179k
views
Help!! Thank you so much
asked
Dec 1, 2022
Mathematics
high-school
1
answer
4
votes
195k
views
Veins transport ____ blood. fill in the blank please
asked
Nov 1, 2022
Biology
high-school
1
answer
2
votes
21.1k
views
Find value of x pleaseee
asked
Jul 13, 2022
Mathematics
high-school
1
answer
5
votes
172k
views
What is the difference between natural selection and artificial selection?
asked
Feb 28, 2022
Biology
high-school
1
answer
0
votes
101k
views
What expression is equivalent to d² + 2d - 48? A.) (d-6)(d - 8) B.) (d-6)(d + 8) C.) (d+6)(d-8) D.) (d+6)(d+8)
asked
Dec 21, 2021
Mathematics
middle-school
1
answer
5
votes
162k
views
Does anyone have any photography business name suggestions?
asked
Nov 21, 2021
Arts
college
2
answers
2
votes
21.3k
views
A real estate agent has 14 properties that she shows. She feels that there is a 50% chance of selling any one property during a week. The chance of selling any one property is independent of selling another
asked
Aug 18, 2021
Mathematics
college
1
answer
0
votes
28.1k
views
Find the slope and the y-intercept of the graph of y + 1 = x.
asked
Jul 4, 2021
Mathematics
high-school
2
answers
2
votes
220k
views
IF SET A={2,5,6} AND SET B={4,7,8}. THE FOLLOWING SET ARE DISJOINTS FOR.plsss A. {4,7,8} B. EMPTY SET C. {2,5,6,7,4,8} D. {2,5,6}
asked
Jun 22, 2021
Mathematics
high-school
2
answers
5
votes
159k
views
1. Write a pair of classes, Square1 and Rectangle1. Define Square1 as a subclass of Rectangle1. In addition to setters and getters, provide such methods as computeArea and computePerimeter. Specify the
asked
May 25, 2021
Computers and Technology
college
1
answer
0
votes
46.8k
views
I really need help with this
asked
Apr 18, 2021
Mathematics
college
1
answer
0
votes
137
views
The perimeter of the rectangle below is 74 units. Find the length of side RS Write your answer without variables.
asked
Apr 4, 2021
Mathematics
middle-school
2
answers
4
votes
224k
views
Who succeeded Harry Truman as president of the United States? a. Douglas MacArthur b. Dwight D. Eisenhower c. John Kennedy d. Matthew Ridgway
asked
Mar 16, 2021
History
high-school
1
answer
5
votes
222k
views
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