Answers by Dzmitry Kulahin
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Answers by Dzmitry Kulahin

Answers by Dzmitry Kulahin
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1. 50.0 g of an unknown metal was heated to 95.0 °C and added to 45.0 g of water at 25.0 °C in a calorimeter. Once the system reached equilibrium the final temperature was 28.5 °C. Calculate the specific
answered Dec 17, 2023
4 votes
148k views
"I have a 40% chance of being selected as the captain of the volleyball team and a 75% chance of being elected student body president." What is the probability that Cara will be selected as the captain
answered Nov 7, 2023
12 votes
89.3k views
Easiest stuff ever but I can't seem to get it
answered Jun 27, 2023
5 votes
150k views
HALF SOLVED PLEASE HELP
answered Apr 27, 2023
5 votes
93.0k views
Could someone explain on how to solve ‘square root’ problems? I don’t really understand the subject. Thanks!! ^^
answered Mar 28, 2023
6 votes
75.4k views
What number divided by −3 gives 12 as the result?
answered Jan 1, 2023
3 votes
117k views
What is the product? Enter your answer as a fraction, in simplified form, in the box. 38⋅(−36)
answered Nov 28, 2022
5 votes
187k views
Coach Nichols asked the track team to run a lap around the track. Determine the distance the team ran. Use 3 for pi.
answered Nov 26, 2022
7 votes
124k views
The graph of proportional relationship passes through the given points. Find y. (4,8), (1, y)
answered Oct 4, 2022
4 votes
28.9k views
What is a shift in baseball? A: When the pitcher moves to a different part of the rubber, so the angle of the pitch has been shifted slightly. B: When the batter moves to different part of the batters
answered Aug 11, 2022
7 votes
117k views
Change of seasons Rotation or Revolution​
answered Jul 29, 2022
3 votes
33.6k views
15 points!! Choose two pieces of evidence, one from each story, that support the answer in Part A. A "When she opened the box again, she was still shocked at the contents: money, and lots of it." ("Mystery
answered Jun 4, 2022
4 votes
178k views
What is the meaning of reference point?
answered May 2, 2022
3 votes
204k views
The term "commonwealth" was derived by Thomas Hobbes who also believed that A. to be stable, the government should be run by the military. B. a government is established to protect the rights of the elite.
answered Mar 26, 2022
9 votes
117k views
A hive is an example of what type of skin eruption?
answered Jan 29, 2022
5 votes
211k views
What is 2.25 x 10 to the 4 power in standard form?
answered Dec 28, 2021
4 votes
83.1k views
663 divided by 29 write it out
answered Nov 7, 2021
4 votes
92.9k views
Arthur is an unskilled worker who is currently unemployed. He has been offered a job that pays $40 a day, but he is currently receiving unemployment insurance benefits equal to $50 a day, so he chooses
answered Oct 24, 2021
6 votes
145k views
The length of each side of the two congruent sides of an isosceles triangle is 2n + 7 and the length of the third side is 3n. Write two equivalent expressions for its length of the perimeter. PLEASE HELPPPP
answered Apr 22, 2021
4 votes
93.5k views
Can somebody type out 3 topic sentences on why school should start later
answered Apr 9, 2021
2 votes
94.1k views
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