Answers by Sjoerd Perfors
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Answers by Sjoerd Perfors

Answers by Sjoerd Perfors
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Write an equivalent expression by distributing the "minus−" sign outside the parentheses −(4(4u−5v))
answered Jan 1
3 votes
65.4k views
If plane P and line M intersect at a 90° angle, what geometric relationship does this imply, and what are the implications for spatial orientation?
answered Dec 18, 2024
2 votes
87.2k views
What is the age of a rock that has an equal concentration of lead-206 and uranium-238? A) 4.5 billion years B) 1.5 billion years C) 2.5 billion years D) 3.5 billion years
answered Oct 6, 2024
3 votes
200k views
How many probabilities do we need to explicitly specify for a whole Bayesian network? a) Equal to the number of nodes in the network b) Equal to the number of edges in the network c) Equal to the square
answered Sep 1, 2024
6 votes
183k views
14. Anglo Americans wrote what phrase across their door when leaving for Texas?
answered Jul 12, 2024
4 votes
13.3k views
A microscope's field diameter when using a 10x ocular lens and 50x objective lens is 200 um. Tariq determines that his specimen could fit across the field of view about 4 times. What is the width of the
answered Jul 11, 2024
3 votes
68.9k views
List two things the federal government spends your tax dollars on that you benefit from?
answered May 25, 2024
4 votes
136k views
How much weight do babies lose in the first week?
answered Jan 24, 2024
3 votes
27.3k views
Evaluate the following expression. 1+3²
answered Jan 9, 2024
3 votes
4.0k views
The moon revolves around the earth in a nearly circular orbit kept tere by the gravitational force exerted by the earth what does the gravity do?
answered Nov 25, 2023
8 votes
180k views
If a group of people wish to abolish their government what do they need to do first?
answered Aug 9, 2023
3 votes
213k views
The function d(t) = 186,000t gives the distance d(t), in miles, that light travels in t seconds. How far does light travel in 30 seconds?
answered Mar 30, 2023
5 votes
39.1k views
The electric field from a sheet of charge is perpendicular to the sheet and has a constant magnitude of Q/(Aeo), where A is the area of the sheet and Q is the charge on the sheet. If the sheet has an area,
answered Mar 7, 2023
1 vote
91.8k views
Gctyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyyygv8
answered Feb 9, 2023
7 votes
165k views
A person invest $8800 in an account at 7% interest compounded annually. When will the value of the investment be 13,200? (Type an integer or decimal rounded two decimal places as needed)
answered Jan 20, 2023
7 votes
207k views
As if merely ___________ according to his self-imposed rules weren’t strenuous enough…
answered Dec 26, 2022
3 votes
165k views
Soap bubble coloring example: (reflection, interference, refraction, diffraction)​
answered Dec 4, 2022
5 votes
162k views
What is 4/6 in a percentage out of 100%
answered Aug 16, 2022
0 votes
228k views
Find the value of x. Write your answer in simplest form. Х 7 X =
answered Aug 16, 2022
1 vote
69.4k views
What are the four questions that are answered by an adjective?
answered Jul 19, 2022
2 votes
77.9k views
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