Recent activity by Dzmitry Kulahin

Recent activity by Dzmitry Kulahin

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

1 answer 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

2 answers 89.3k views

What is the area of this circle

asked Jul 28, 2023

1 answer 160k views

Easiest stuff ever but I can't seem to get it

answered Jun 27, 2023

1 answer 150k views

Write a quadratic function with zeroes 2 and – 4.

asked May 24, 2023

1 answer 175k views

HALF SOLVED PLEASE HELP

answered Apr 27, 2023

1 answer 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

1 answer 75.4k views

a high school football team sold t tickets for the first home game. the number of tickets sold for the second home game can be expressed as 0.7t. The exprssion 0.7t indicates that from the first home game

asked Mar 1, 2023

1 answer 135k views

Complete the table below to solve the equation 2.5x − 10.5 = 64(0.5x). x f(x) = 2.5x − 10.5 g(x) = 64(0.5x) 2 3 4 5 6

asked Feb 1, 2023

1 answer 225k views

What number divided by −3 gives 12 as the result?

answered Jan 1, 2023

2 answers 117k views

What is the product? Enter your answer as a fraction, in simplified form, in the box. 38⋅(−36)

answered Nov 28, 2022

1 answer 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

1 answer 124k views

ASAP help plz!!!!!!!!

asked Nov 1, 2022

2 answers 164k views

The graph of proportional relationship passes through the given points. Find y. (4,8), (1, y)

answered Oct 4, 2022

2 answers 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

1 answer 117k views

Change of seasons Rotation or Revolution

answered Jul 29, 2022

2 answers 33.6k views

Yes or no?????!!!!!!!!

asked Jul 6, 2022

2 answers 108k 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

1 answer 178k views

I'm gonna ask again, please only answer if you have the skills to do this. I'm looking for someone who can create a wallpaper for me, something similar to this one, except I wanted a few changes to be

asked May 20, 2022

2 answers 90.2k views

What is the meaning of reference point?

answered May 2, 2022

1 answer 204k views

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