Questions by Roman Petrenko

Questions by Roman Petrenko

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

asked Dec 27, 2024

1 answer

2 votes

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

5 votes

222k views

What happened in 1767 during the American revolution?

asked Nov 5, 2024

1 answer

0 votes

133k views

What is the meaning of "suddenly cooled"?

asked Jul 5, 2024

1 answer

5 votes

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

3 votes

208k views

The difference between 3 times a number and 6

asked Dec 20, 2023

2 answers

17 votes

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

18 votes

161k views

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

asked Sep 19, 2023

1 answer

2 votes

99.8k views

Work out the length of x

asked Jul 4, 2023

1 answer

25 votes

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

5 votes

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

2 votes

154k views

What climate zone contains the highest concentration of population in Australia

asked Aug 6, 2022

2 answers

2 votes

130k views

Polly the milkmaid was going to the market. The sentence above is written in the A. past tense. B. present tense. C. continuous tense. D. future tense,

asked Mar 28, 2022

1 answer

2 votes

231k views

What is the point-slope of y+5=-7/4(x-4)

asked Feb 9, 2022

2 answers

0 votes

168k views

Given the function f)(x) =-x^2+3x+8,determine the average rate of change of the function over the interval listed in the picture.

asked Jan 8, 2022

2 answers

1 vote

33.5k views

Find the cube root(s): ∛1

asked Dec 28, 2021

1 answer

0 votes

128k views

En la sala de una casa hay una gran ventana de vidrio, por la que se presenta una pérdida significativa de calor; las medidas de la ventana son 2,5 m x 1,5 m y 2,8 mm de espesor. Hallar la variación de

asked Dec 2, 2021

1 answer

2 votes

89.7k views

Solve for x. -3x-8+6=7 А. x= -7/5 B.x= -1/3 C. x=5 D. x=45

asked Nov 24, 2021

1 answer

2 votes

105k views

What expression is equivalent to (6x+5)-(4x-6)

asked Nov 1, 2021

2 answers

4 votes

110k views

A 30-60-90 triangle has a hypotenuse of 24. What is the length of the longer leg?

asked Sep 14, 2021

1 answer

4 votes

119k views

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