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Answers by Volpav

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A monochromatic laser is exciting hydrogen atoms from the n=2 state to the n=5 state. part a what is the wavelength λ of the laser?
answered Aug 23, 2019
5 votes
148k views
What decimal is written in words "forty-six and seven thousandths"?
answered Aug 11, 2019
2 votes
177k views
3. Express the probability of Bobby’s birthday falling on a Tuesday as a fraction and as a decimal.
answered Jul 21, 2019
3 votes
192k views
Factor this expression completely, 0.09y2 - 0.81 This is not multiple choice, so there are no answers to choose from.
answered Apr 3, 2019
5 votes
195k views
The diameter of the larger circle is 20.4 cm. The diameter of the smaller circle is 10.8 cm. What is the best approximation for the area of the shaded region? Use 3.14 to approximate pi. 72.3 cm² 235.1
answered Jan 24, 2019
3 votes
39.4k views
Cartilage, fat, tendons, ligaments: these are all examples of _______ tissue that ________. A) integumentary; bind the body together B) connective; bind and support the body C) skeletal; support and protect
answered Sep 10, 2018
3 votes
168k views
Which statements describe the function f(x)=2(x-4)^4 A) The left end of the graph of the function goes up, and the right end goes down B) It has 3 zeros and at most 4 relative maximums or minimums C) It
answered Mar 29, 2018
4 votes
121k views
For a 4th of July parade, every 4th lamp post has red and white balloons and every 7th lamp post has blue and white balloons. When will a lamp post have red, white, and blue balloons? A) 11th lamp post
answered Jan 26, 2018
6 votes
83.2k views
What happened when the Federal Reserve limited the money supply? The slow release of money kept the value of the US dollar high. The limited access to currency stifled business growth. The value of stocks
answered Jul 9, 2017
5 votes
124k views
Who was the queen of England when William Shakespeare first became known as a great playwright.
answered Apr 23, 2017
3 votes
17.8k views
A Cause of the first Crusade was the
answered Jan 10, 2017
4 votes
21.0k views
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