Recent activity by Alexey Sidorov

Recent activity by Alexey Sidorov

How much heat is required to convert 6.83 g of ice at − 12.0 ∘C to water at 20.0 ∘C ? (The heat capacity of ice is 2.09 J/g∘C , ΔHvap(H2O)=40.7kJ/mol , ΔHfus(H2O)=6.02kJ/mol ) Express your answer with

asked Dec 27, 2023

1 answer 59.7k views

3x + 2y = 9 x +y = 3

asked Dec 12, 2023

2 answers 35.3k views

Which view point is reflected in the constitution?

asked Oct 25, 2023

1 answer 97.2k views

4 Elijah is given a birthday cake. He is rather selfish and does not share this cake with anyone else. On the first day he eats 2/5 of the cake and on the second day he eats 3/7 of the cake. What fraction

asked Oct 8, 2023

1 answer 392k views

List out the importance of social traditions

asked Oct 5, 2023

1 answer 206k views

The difference of two numbers is 16. the product of the two numbers is 80. what are the two numbers?

answered Aug 14, 2023

1 answer 135k views

If you deposit $8,000 in a bank account that pays 3% interest annually, how much will be in your account after 5 years

asked Jul 2, 2023

1 answer 315k views

How did the vietnam war change americans strategy in the cold war?

answered Jun 8, 2023

1 answer 316k views

The full cost of attendance to an institute of higher education, including tuition, room and board, books and other costs is known as _____. A. Sticker price B. A full ride C. The reduced price D: The

asked Feb 15, 2023

1 answer 167k views

Wingate Company, a wholesale distributor of electronic equipment, has been experiencing losses for some time, as shown by its most recent monthly contribution format income statement: Sales $1,674,000

asked Oct 20, 2022

1 answer 481k views

Imagine that you are given two linear equations in slope-intercept form. You notice that the slopes are the same, but the y-intercepts are different. How many solutions would you expect for this system

answered Sep 17, 2022

1 answer 17.1k views

What is 4÷7 please help me

answered Sep 16, 2022

1 answer 491k views

Denise earns $4,500 per month plus 4% commission on her sales. One month she had sales of $50,000. What were her total earnings? • a. $50,000 • b. $2,000 • c. $6,500

asked Aug 20, 2022

1 answer 272k views

On wends day 72% of the customers who bought gas at the gas station made additional purchases.There were 250 customers who bought gas. How many of the 250 customers made additional purchases

asked Jul 9, 2022

1 answer 66.7k views

A spelunkers starts his journey at -500 feet and ends up at -100 feet.What is his change in elevation?

answered Jun 9, 2022

2 answers 416k views

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