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Answers by EyalAr

Answers by EyalAr
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A first order reaction is 50% complete in 40 minutes. Calculate the time required for the completion of 90% of reaction. [Given : log 2 = 0.3010, log 10 = 1]
answered Apr 24, 2024
1 vote
93.5k views
What are two ways the brain can be manipulated
answered Nov 14, 2023
3 votes
61.0k views
Which of the following correctly describes a common ancestor?A) A sequence of DNA that codes for proteinsB) A species from which 2 or more recent species evolvedC) A species that is descended from a particular
answered Oct 12, 2023
6 votes
154k views
A bag contains 3 green marbles, 7 white marbles, and 5 red marbles (and no other marbles). One marble is chosen without looking. What is the complementary event to selecting a green marble?
answered Sep 26, 2023
5 votes
29.2k views
A pineapple which was bought for $1.00 was sold at $1.30. calculate the profit percent
answered Jul 9, 2023
2 votes
142k views
How can u tell if an equation is a direct variation and if so identifyca constant variation
answered May 23, 2023
5 votes
64.8k views
What is the active volcanoes
answered May 20, 2023
3 votes
103k views
A = c/f B = e/d Given the relationship above, what is the ratio of A to B in terms of c, d, e, f? E. cf/ed F. ce/df G. cd/ef H. ef/cd
answered Apr 23, 2023
3 votes
149k views
Help me please ignore the other stuff im too lazy to crop it
answered Jan 3, 2023
6 votes
142k views
Guys help me please I need the solution. Find x and y
answered Dec 27, 2022
2 votes
49.0k views
An operating lease has unequal payments over the lease term. During the first year, the payment is $14,000; total payments over the five-year lease term are $120,000. Based on the present value of the
answered Nov 16, 2022
3 votes
234k views
Many students revised the sentence in the following way: “The boys shared the teeter-totter.” Complete the following statement to compare your revision to the model. My revised sentence
answered Sep 13, 2022
2 votes
207k views
What is the solution to the equation? a+5 2/3=9​ 1. a+5 2/3=9 a+5 2/3+5 2/3=9-5 2/3 a=3 1/3 2. a+5 2/3=9 a+5 2/3+5 2/3+=9+5 2/3 a=14 2/3 3. a+5 2/3=9 a+5 2/3-5 2/3=9+5 2/3 a=14 2/3 4. a+5 2/3=9 a+5 2/3-5
answered Jul 27, 2022
5 votes
78.8k views
Which statements describe band theory? Check all that apply. Electrons all have approximately the same energy. Electrons move among orbitals of different energies. Electrons move freely among atoms (delocalized
answered Feb 10, 2022
9 votes
198k views
Hello, can you please help me solve for the y intercept?​
answered Jan 18, 2022
6 votes
78.9k views
A certain book had an original rating of 27 out of 30 points on a survey chart. Each month, the rating fell by 3 points. Express the number of points as a function of m, the number of months since the
answered Jan 2, 2022
4 votes
67.6k views
Geometry B Final Name Date Period Name the relationship. complementary, linear pair, vertical, adjacent, alternate interior, corresponding, or alternate exterior 1 2) 3) 4) 5) 6) 7) 8)​
answered Oct 21, 2021
6 votes
216k views
How many molecules are in 1 mole of OsO4? Thanks!
answered Oct 9, 2021
2 votes
161k views
25% of the tickets sold at an amusement parks wear discount tickets in the park so it's 96 tickets and all how many discount tickets did it sell
answered Oct 7, 2021
4 votes
217k views
A big difference in normal climate patterns over a long amount of time is known as: Question 7 options: Ozone Weather Remote Sensing Climate Change
answered Oct 6, 2021
2 votes
198k views
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