Answers by Roselyn
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Answers by Roselyn

Answers by Roselyn
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Help need it done for tomorrow ​
answered Mar 22, 2022
4 votes
133k views
The photoelectric effect describes when light shines on a piece of metal, and the metal releases electrons. Which model of light behavior best helps explain this effect? Particle model Wave model Electromagnetic
answered Oct 27, 2021
2 votes
210k views
Carbon dioxide is added to the atmosphere: as a by-product of solar energy from the burning of fossil fuels from hydroelectric power plants and dams as a waste product from nuclear power plants
answered Oct 21, 2021
4 votes
192k views
Find the value of x do 5 and 7
answered Jun 20, 2021
1 vote
54.8k views
There are 120 Gr. a students at a local high school and 40% of these students went to the school basketball game. The full price for a ticket was $5.00 but if you wore School colours you paid only half
answered Jun 15, 2021
2 votes
123k views
Can you help me? :(​
answered May 13, 2021
2 votes
205k views
I need help with this equation it's confusing
answered May 12, 2021
0 votes
176k views
In a democracy, government gets its power from A:what the majority of the citizens want. B: the president or prime minister. C: Congress or Parliament. D: what the minority of the citizens want.
answered May 8, 2021
7 votes
156k views
Can someone please solve 7???
answered May 2, 2021
3 votes
210k views
lee and maya are collecting leaves for an art project. lee collects 24-100 of the total leaves needed. maya collects 4-10 of the total leaves needed. What fraction of the total number leaves did they collect
answered Feb 22, 2021
5 votes
175k views
What is the product of the expression (2+3i)(4-5i)
answered Feb 16, 2021
6 votes
79.0k views
research finds that increases in loneliness are tied to heightened rates of depression in both teenagers and adults, but this does not suggest that the depression is a direct result of loneliness. this
answered Feb 16, 2021
4 votes
135k views
10^2 . (3/5)2 - 7= ?????????
answered Jan 23, 2021
6 votes
87.6k views
A study followed a group of teenagers who had never smoked and tracked whether they took up smoking and how their mental health changed. After one year, the incidence of depression among those who had
answered Nov 9, 2020
6 votes
171k views
When turned on, a fan requires 5.0 seconds to get up to its final operating rotational speed of 1200 rpm. a) How large is the final operating angular speed, in rad/s? b) What was the angular acceleration
answered Aug 28, 2020
1 vote
7.3k views
Which type of fermentation is better for a biological system ethanol fermentation or lactic acid fermentation? Justify answer with facts
answered Aug 3, 2020
3 votes
106k views
And this one to please help me solve this
answered Feb 2, 2020
4 votes
113k views
Which is the link between heredity and tobacco addiction
answered Jan 13, 2020
3 votes
231k views
PLEASE HELP ME PLEASE I BEG YOU A subscription-based website sends out email reminders to 15,000 customers whose subscriptions are due to be renewed, inviting them to renew at a discount. After the email
answered Jan 2, 2020
5 votes
164k views
An incident at the nuclear power plant involving the unintentional release of radiological material has occurred. in what hazard category would this incident be categorized? man-made: technological man-made:
answered Oct 12, 2019
5 votes
43.5k views
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