Questions by Kalmas

Questions by Kalmas

Let N denote the set of all natural numbers and R be the relation on N x N defined by (a, b) R (c, d) if ad (b + c) = bc (a + d). Show that R is an equivalence relation. A. Symmetric only B. Reflexive

asked Dec 21, 2024

1 answer

0 votes

140k views

What is the connection between food production (agriculture) and the development of state formation? Do we ever see non‐agricultural groups developing state systems? Why or why not?

asked Dec 20, 2024

1 answer

3 votes

92.9k views

A bag contains 30 balls, of which x are blue and the rest are red. If 5 red balls are removed, the probability of picking a blue ball at random increases by 1/30. Find the value of x.

asked Dec 8, 2024

1 answer

4 votes

47.4k views

The following is part of the computer output from a regression of monthly returns on Waterworks stock against the S&P 500 index. A hedge fund manager believes that Waterworks is underpriced, with an alpha

asked Oct 25, 2024

1 answer

1 vote

200k views

Determine if you would need implicit or explicit memory: Knowing the capital of Texas

asked Aug 25, 2024

1 answer

5 votes

18.9k views

While working at her grandfather’s math tutoring center researching the level of comprehension of the students, sophia researched a stratified sample of 27 students which showed the following information

asked Aug 5, 2024

1 answer

1 vote

46.7k views

In a group business meeting, which person(s) would be most likely to feel comfortable about cracking jokes? (a) The senior leader or leaders. (b) An inexperienced newcomer who does not understand that

asked Jun 10, 2024

1 answer

0 votes

90.0k views

Reese's pieces come in three colors: yellow, orange, and brown. What is the percentage of brown if there are three orange and ten brown?

asked May 26, 2024

1 answer

5 votes

136k views

Identify the economic and political grievances of late 19th century American ?

asked Feb 17, 2024

1 answer

5 votes

42.1k views

__________ refers to a selfless concern for and giving of aid to others. a. Altruism b. Egoism c. Reciprocity d. Utilitarianism

asked Jan 9, 2024

1 answer

4 votes

18.0k views

Terry walks 1/4 mile each morning and 2/4 mile each afternoon. How far does Terry walk in 3 days? Draw bar diagrams and write equations to solve the problem

asked Aug 22, 2023

1 answer

15 votes

74.9k views

Find the measure of 1 that lines m and n are parallel and t is transversal M<1=

asked Jun 21, 2023

1 answer

5 votes

60.0k views

The main active chemical in marijuana is THC (delta-9-tetrahydrocannabinol). When someone smokes marijuana, THC goes from: A) The bloodstream to the lungs B) The lungs to the liver C) The lungs to the

asked May 13, 2023

2 answers

0 votes

145k views

WORLD LIT 10TH GRADE An asylum-seeker in Tijuana shows the number she was given that corresponds with her name in a notebook managed by Mexican officials in Tijuana. It's a way of creating a line of sorts

asked Feb 28, 2023

1 answer

4 votes

196k views

The cape of good hope is A Bartolomeu Dias B Vasco de Gama C Ferdinand Magellan D Hernan Cortes E Francisco Pizarro

asked Dec 17, 2022

1 answer

5 votes

172k views

HELP PLEASE find the surface area of the prism

asked Sep 18, 2022

1 answer

2 votes

6.6k views

PLEASE HELP ASAP!!!! what is the factorization of the polynomial below -2x^3-2x^2+12x

asked Aug 1, 2022

2 answers

3 votes

213k views

Please answer these questions

asked Jul 16, 2022

1 answer

10 votes

154k views

How do ocean currents affect the climate of an area?

asked May 9, 2022

1 answer

4 votes

198k views

What is the solution to the equation to 1 2 3 5 6 7 8

asked Dec 24, 2021

1 answer

3 votes

125k views

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