Recent activity by Roman Petrenko

Recent activity by Roman Petrenko

Where can the elements with the lowest ionisation energy be found on the periodic table?

asked Dec 27, 2024

1 answer 40.7k views

The weights of oranges are normally distributed with a mean of 12.4 pounds and a standard deviation of 3 pounds. Find the minimum weight that would be included in the top 5

asked Dec 24, 2024

1 answer 222k views

What happened in 1767 during the American revolution?

asked Nov 5, 2024

1 answer 133k views

What is the meaning of "suddenly cooled"?

asked Jul 5, 2024

1 answer 54.3k views

Read the problem and answer the question below: Jason and his 3 brothers want to buy a gift for their mother. They have $314 saved. Each of them will save $17 a week until they have at least $515 for her

asked Jun 9, 2024

1 answer 208k views

The difference between 3 times a number and 6

asked Dec 20, 2023

2 answers 96.2k views

Anjali was given $14 for her birthday. She now has $53. How much money did she start with?

asked Dec 17, 2023

1 answer 161k views

To make a batch of rice, 20 cups of water are combined with 10 cups of rice. How many cups of water are needed for one cup of rice?

answered Oct 19, 2023

2 answers 211k views

Hello, I need some assistance with this precalculus homework question, please?HW Q3

asked Sep 19, 2023

1 answer 99.8k views

Was the railroad strike of 1877 successful or not?

answered Sep 13, 2023

1 answer 3.6k views

.At the wholesale store you can buy an 8-pack of hot dogs for $1.55, a 20-pack for $3.05, and a 250-pack for $22.95. What is the greatest number of hot dogs you can buy at this store with $20

answered Aug 25, 2023

2 answers 46.5k views

Work out the length of x

asked Jul 4, 2023

1 answer 148k views

The ratio of Alice's savings to Bernice's savings was 5 : 4 at first. After Alice had spent $20 and Bernice had received $10, both of them had the same amount of money. How much money did Bernice have

asked Jun 3, 2023

1 answer 174k views

2. Which equation is represented by the graph? A. y = 2x2 − 4x + 1 B. y = -1/2x^2 - 2x - 1 C. y = 1/2x^2 + 2x + 1 D. y = −2x2 + 4x + 1

asked Dec 1, 2022

1 answer 154k views

3.8 times something equals 24

answered Nov 5, 2022

2 answers 68.9k views

Read the passage. What is da Vinci's point of view in this passage? If you look at the stars, cutting off the rays (as may be done by looking through a very small hole made with the extreme point of a

answered Oct 17, 2022

2 answers 123k views

Describe 3 alternate forms of government??

answered Oct 16, 2022

2 answers 40.8k views

What is the solution to this system

answered Oct 15, 2022

2 answers 135k views

Ernest Rutherford gold foil experiment established that

answered Sep 12, 2022

1 answer 231k views

Both Spain and Great Britain attempted to settle Florida before it was acquired by the United States. Which sentence best describes why they failed? (1 point) a Both nations were unable to reach Florida

answered Aug 30, 2022

1 answer 6.4k views

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