Answers by Abdelsalam Megahed
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Answers by Abdelsalam Megahed

Answers by Abdelsalam Megahed
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all science disciplines (such as biology, geology, astronomy, physics, etc.) involve repeatable experiments.
answered Dec 27, 2024
6 votes
138k views
If a train operator notices a white light being waved to and fro on the track ahead of his moving train, he knows it is a signal for him to ________. 1) Stop the train immediately 2) Increase the speed
answered Nov 28, 2024
1 vote
13.9k views
What is 5 17/18 - 2 /23
answered Nov 26, 2024
3 votes
118k views
Little Ms. Tammy was predicting the products for a double replacement reaction. She was given Na2S + HCl for the reactants. Here is what she did. Na2S + HCl HNa SCI Write what did she do wrong. Give the
answered Nov 13, 2024
7 votes
43.5k views
Bit stuffing is used in USB 2.0 to (Circle all that apply) a) improve security for videoconferencing b) compress data for isochronous transfers c) ensure edge density to facilitate identifying bit fra"
answered Oct 27, 2024
7 votes
205k views
Certification for both the technologist and technician exams is granted on a: A. Four-year basis B. Rotation of every other year C. Two-year basis D. Yearly basis
answered Apr 28, 2024
3 votes
28.3k views
What is the equation for g, which is f(x) = 2x2 + 3x − 1 reflected across the y-axis? A. G(x) = 2x2 + 3x − 1 B. G(x) = −2x2 − 3x + 1 C. G(x) = 2x2 − 3x − 1 D. G(x) = −2x2 − 3x − 1
answered Apr 14, 2024
2 votes
218k views
In literature, unreliable narrators are narrators who are not credible or trustworthy. True False
answered Apr 10, 2024
1 vote
199k views
Successive layers of soil that develop around artifacts and features are referred to as_____.
answered Apr 6, 2024
4 votes
153k views
How a new baby is created at the beginning of life?
answered Feb 11, 2024
7 votes
66.0k views
Which of the following will help you plan achieving your goal? A. Determining how you will do it. B. Determining who can help you. C. Determining when it needs to be done. D. All of the above
answered Dec 19, 2023
7 votes
186k views
Six factors that may lead to youth not being innovative in organising awareness campaigns that address substance abuse in your community
answered Dec 15, 2023
4 votes
8.2k views
Write -6 over 18 as a division problem and solve
answered Nov 23, 2023
11 votes
143k views
5. Add a suitable tag question in the following. a. His brother looks healthy, ...........? b. I am ill, ..........? c. I didn't hear you, .........? d. He has knife, .........? e. I eat rice, ........
answered Sep 20, 2023
5 votes
122k views
A french composition about my family​
answered Jul 11, 2023
5 votes
55.0k views
Find the amount of increase if 780 is increased by 20%
answered Jul 2, 2023
3 votes
189k views
Help. 100 more points. 1. Consider the surface area of the following pyramid. (a) Calculate the total surface area of the pyramid. Show your work. (b) Calculate the lateral surface area of the pyramid.
answered Dec 26, 2022
4 votes
131k views
Please solve this problem 9p-10=6+p?
answered Oct 11, 2022
3 votes
106k views
What are harmones ? why are they produced​
answered Sep 19, 2022
9 votes
131k views
Express 0.42 as a fraction. A. 42.1 B. 42/1 C. 100/42 D. 42/100 ​
answered Sep 10, 2022
12 votes
59.6k views
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