Questions by Mateusz Chrzaszcz

Questions by Mateusz Chrzaszcz

Who invented math and why

asked Jun 23, 2021

1 answer

4 votes

92.2k views

In a completely randomized experimental design, three brands of paper towels were tested for their ability to absorb water. Equal-size towels were used, with four sections of towels tested per brand. The

asked Apr 13, 2021

1 answer

5 votes

158k views

If x = –3 is the only x-intercept of the graph of a quadratic equation, which statement best describes the discriminant of the equation? The discriminant is negative. The discriminant is –3. The discriminant

asked Mar 18, 2021

2 answers

5 votes

149k views

A service station has both self-service and full-service islands. On each island, there is a single regular unleaded pump with two hoses. Let X denote the number of hoses being used on the self-service

asked Mar 14, 2021

1 answer

0 votes

109k views

What is Hund's rule? What is Hund's rule? When filling orbitals of equal energy, electrons fill them singly first, with parallel spins. The maximum number of electrons in an orbital is eight. The chemical

asked Aug 8, 2020

1 answer

0 votes

166k views

What is an advantageous disadvantage of generating electricity using a hydroelectric power station rather than wind turbines ?

asked Jun 3, 2020

1 answer

2 votes

101k views

What is the primary purpose of the First Amendment to the Constitution? A) to guarantee basic civil liberties B) to guarantee rights to accused persons C) to prevent discrimination based on race D) to

asked Sep 4, 2019

2 answers

0 votes

92.0k views

Informative speeches include all of the following types except _____________? a. demonstration b. descriptive c. definition d. dictionary. The correct answer is D

asked Jul 14, 2019

2 answers

5 votes

131k views

A cube with side length 2f is stacked on another cube with side length 3g2. Choose the expression that represents the total volume of the cubes.

asked May 3, 2019

2 answers

3 votes

234k views

When would a scientist use an oil immersion lens?

asked Apr 26, 2019

2 answers

3 votes

147k views

the mass of a substance varies directly with the volume of the substance the volume of 100 kilograms of the substance is 80 liters. what is the volume of liters of 3.2 kilograms of the substance

asked Sep 14, 2018

1 answer

4 votes

151k views

Which of the following would be most likely to bring about the greatest changes in the natural environment? A.) a village B.) a city C.) a megacity

asked Jun 10, 2018

1 answer

5 votes

220k views

I need help with 14 and 15 ASAP

asked Apr 2, 2018

1 answer

2 votes

46.2k views

What or who was The common leader of Rome

asked Jan 19, 2018

2 answers

5 votes

134k views

Which of the following inequalities is represented by the graph below?

asked Jul 17, 2017

1 answer

2 votes

21.7k views

Which plain lies in both the United States and Canada? Altiplano Central Canadian Shield Coastal Plains Great Plains

asked Mar 7, 2017

2 answers

4 votes

22.1k views

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