Answers by Vanchev
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Answers by Vanchev

Answers by Vanchev
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If a photon dropping from the n = 7 to the n = 1 level hit the surface of Au, what would be the wavelength of the ejected electron in nanometers?
answered Apr 17, 2022
5 votes
80.9k views
4. The area of Mr. Badu's rectangular farm is 5500 cm', its width is 11 m. Find the length of the farm.​
answered Feb 16, 2022
7 votes
39.6k views
For each situation below, complete the table for the values given and the unit rate. A. 2 bottles of water cost $5.00. Number of bottles Cost($) Cost per bottle 2 5 4 7 6 9 8 11
answered Jan 1, 2022
2 votes
24.4k views
Slope=-3 y intercept 4
answered Dec 31, 2021
0 votes
146k views
A farmer wanted to estimate how many moles were living on his property, so he marked 24 of them with tags. A few weeks later, the farmer drove around his property and noticed 18 tagged moles out of the
answered Dec 19, 2021
4 votes
61.4k views
A supervisor senses that an EMS crew that has just conducted a very dramatic, but unsuccessful, rescue of a drowned child may be experiencing very intense emotions about the incident. Which of the following
answered Oct 20, 2021
4 votes
179k views
Please helpppp mee !!!!!!!!!!!????????????
answered Oct 8, 2021
0 votes
134k views
On a coordinate plane, a line goes through points (negative 4, 0) and (0, 4.5). What is the x-coordinate of the y-intercept? –4 0 4 5
answered Sep 9, 2021
4 votes
123k views
When I discover who I am, I'll be free. The author uses the word discover to emphasize which idea about freedom? A. It's made possible through education. B. It requires a journey of self-knowledge. C.
answered Aug 8, 2021
4 votes
154k views
A uniform horizontal beam 4.0 m long and weighing 200 N is attached to the wall by a pin connection that allows the beam to rotate. It is supported by a cable that makes an Angle of 53 degrees with the
answered Jul 27, 2021
4 votes
190k views
Which quotation from the excerpt presents a counterclaim to the idea that the invention of the telephone was a triumphant event? The story of the telephone's invention in 1876 is one of hard work, determination,
answered Apr 23, 2021
4 votes
220k views
Help me out with this math
answered Mar 15, 2021
1 vote
81.4k views
What does the blood pick up? ​
answered Feb 20, 2021
3 votes
95.0k views
St. Mary's Church is holding a raffle in which 1172 tickets have been sold at a cost of $2.00 each. Three prizes will be awarded: 1 for S500;1 for $250; 1 for $125. If you buy one ticket, then your expected
answered Dec 27, 2020
2 votes
30.5k views
Two individuals in an asexual population have distinct, beneficial mutations. When their descendants compete with each other, one of those mutations is lost to extinctions. This phenomenon is called______________.
answered Dec 3, 2020
6 votes
169k views
Hep with this Math homework
answered Sep 29, 2020
2 votes
61.5k views
Did Castiglione have any enemies?
answered Sep 15, 2020
6 votes
154k views
One ratio you could use for converting units is 1 kilograr 1,000 grarns O A. True OB. False
answered Mar 22, 2020
3 votes
80.7k views
Classify the following triangle. Check all that apply.
answered Mar 16, 2020
4 votes
13.7k views
Complete the statement to describe the expression (a+b+c)(d+e+f) The expression consists of _ factors, and each factor contains _ terms. Fill in the blanks.
answered Mar 9, 2020
4 votes
128k views
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