Recent activity by Ohad Cohen

Recent activity by Ohad Cohen

What is the wavelength of light which has a frequency of 5.4 • 1014 Hz?

answered Oct 31, 2024

1 answer 201k views

In a commentary piece on the rising cost of health insurance, ("Healthy, Wealthy, and Wise," Wall Street Journal, May 4, 2004, A20), economists John Cogan, Glenn Hubbard, and Daniel Kessler state,

asked Aug 10, 2024

1 answer 208k views

Which organism can help in different ways such as helping make vitamins, digesting food, and creating a healthier environment? A. virus B. infection C. bacteria 4

answered Mar 19, 2024

2 answers 7.7k views

What are tectonic plates made of?

answered Feb 23, 2024

2 answers 70.0k views

According to ASSURE Model of instructional design, using the computer to provide students with the needed feedback takes place in: a. Utilize methods, media and materials b. Select methods, media, and

answered Jan 13, 2024

1 answer 59.3k views

The Industrial Revolution changed the psychology of wealth by switching from nations accumulating as much as possible to a sustainable approach of... Options: A) Preservation B) Conservation C) Sustainable

answered Jan 13, 2024

1 answer 14.7k views

By what percent will the volume of a cylinder increase if its radius is doubled and height is halved?

answered Dec 21, 2023

1 answer 149k views

A movie is 9.75 seconds long. Describe a situation related to this movie that could be a represented by the expression 9.75 / 2.5

asked Aug 4, 2023

1 answer 159k views

A wave has a frequency of 5hz and a wave speed of 25m/s what is the wavelength? 25 m 5 m 25 m/s 125 m

asked Jul 9, 2023

1 answer 54.4k views

Next to my neighbors house there is a large bonfire. A. No change B. House’ C. ‘Their’ D. Comma after house

answered Jun 9, 2023

2 answers 9.4k views

Describe the transformation from f to g where f(x)=x² and g(x)=(1/3)x²

answered May 26, 2023

1 answer 86.2k views

This is an error due to some type of equipment malfunction. Often the calibration of the instrument has not been carried out or is faulty

asked May 24, 2023

1 answer 110k views

00:0Select all the values that are equivalent to the given expression. Express your answer in scientific notation.(9.6 X 10^3) X (6.7 X 10^2)

answered Mar 10, 2023

1 answer 192k views

Can you help calculate the percent of change plez? 160; 2% decrease

answered Feb 24, 2023

2 answers 146k views

At a yard sale, Jane sold 2 bicycles for $24.50 each, 3 games for $2.75 each, a video for $4.50, and a book for $0.25. How much money did she make?

asked Jan 21, 2023

1 answer 207k views

Which of the following is true about a linear function? (4 points) Select one: a. It may curve in some parts and be horizontal in others. b. It must cross the origin. c. It has a constant rate of change.

asked Nov 27, 2022

1 answer 148k views

If kokichi was in aot would he roast the heck out of the titans and burn them to death?

asked Nov 11, 2022

2 answers 64.8k views

During which season is the sun highest in the sky? summer autumn winter spring

asked Nov 7, 2022

2 answers 29.5k views

Helppp! Is Figure A’B’C’D’ a reflection of Figure ABCD? Explain. *

answered Aug 11, 2022

1 answer 87.1k views

A box with a height (x+5) has a square base with side x. A second box with height (x+2) has a square base with side (x+5). If the two boxes have the same volume, find the value of x

asked Aug 1, 2022

1 answer 197k views

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