subject

Mathematics, 31.08.2020 18:01 aspenbaxter201634

We've seen that natural numbers are closed under addition. Determine the closure of natural numbers under the other three operations, and give examples to support your answers.

We've seen that natural numbers are closed under addition. Determine the closure of natural numbers

ansver

Answers: 1

Show answers

Another question on Mathematics

question

Mathematics, 21.06.2019 20:30

Acircle has a circumference of 7.850 units. what is its radius?

Answers: 2

question

Mathematics, 21.06.2019 22:00

Aprofessional hockey team has noticed that, over the past several seasons, as the number of wins increases, the total number of hot dogs sold at the concession stands increases. the hockey team concludes that winning makes people crave hot dogs. what is wrong with the hockey team's conclusion? a) it does not take into account the attendance during each season. b) it does not take into account the number of hamburgers sold during each season. c) it does not take into account the number of concession stands in the hockey arena. d) it does not take into account the number of seasons the hockey team has been in existence.

Answers: 1

question

Mathematics, 21.06.2019 23:30

Xy x xy if a and b are positive integers such that a*b=9 and b*a=72 what is the value of a/b

Answers: 3

question

Mathematics, 22.06.2019 00:30

Candice uses the function f(t)=t+100−−−−−−√ to model the number of students in her after-school program. the variable t represents days and f(t) represents the number of students. how many days does it take for there to be 15 students in her program? a. 225 days b. 125 days c. 325 days d. 115 days

Answers: 2

You know the right answer?

We've seen that natural numbers are closed under addition. Determine the closure of natural numbers...

Questions

question

Computers and Technology, 18.02.2020 17:23

Which of the following, (1) money deposited in a bank account, (2) student recording her answer to a question in an online test, (3) customer adding a...

question

English, 18.02.2020 17:23

Objectives: This exercise aims to demonstrate how Assembly code translates to the circuits, which is what you already learned reading about the IA32 a...

question

Mathematics, 18.02.2020 17:23

A study of king penguins looked for a relationship between how deep the penguins dive to seek food and how long they stay underwater. For all but the...

question

Biology, 18.02.2020 17:23

F the molecules listed in A - D, the "least abundant molecule" (based on % of total wt) in a prokaryote cell would be a. cell envelope molecules (phos...

question

Social Studies, 18.02.2020 17:23

William can create 30 meals in one hour, or wash 90 dishes in the same time. Jeremy can create 25 meals in one hour, or wash 50 dishes in one hour. Us...

question

Biology, 18.02.2020 17:23

A marine biologist discovers a new species of green algae, which, under the microscope, appears to be multinuclear. Which of the options is likely tru...

question

Business, 18.02.2020 17:24

Marginal tax rates Partner A, a single taxpayer, is one of two partners in a small business. As such, she receives pass-through income that is taxed a...

question

Physics, 18.02.2020 17:24

Technician A says on some vehicles the pressure cycling switch directly opens and closes the electrical circuit to the compressor clutch coil. Technic...

question

Physics, 18.02.2020 17:24

A space vehicle has a velocity of 10 km/s and a flight path angle of 20o when it is 15,000 km from the center of the earth. Calculate the: a) angular...

question

Mathematics, 18.02.2020 17:24

Determine whether the given procedure results in binomial distribution. If it is not binomial, identify the requirements that are not satisfied....

question

Physics, 18.02.2020 17:24

A block of weight 45.7 N is hanging from a rope. The tension from the rope is pulling upward on the block. The block is accelerating upward at a rate...

question

History, 18.02.2020 17:24

Which of the following reasons explains why Hudson founded New York harbor?...

question

Mathematics, 18.02.2020 17:24

The number of cars increased by 9...

question

Business, 18.02.2020 17:24

With increasing competition in the restaurant business, Sal, owner of Mom's Pizza, is dealing with growing uncertainty. He is meeting with his manager...

question

Business, 18.02.2020 17:24

Which of the following statements is correct? A) The use of debt in the capital structure results in tax benefits to the firm. B) Debt management rati...

question

Business, 18.02.2020 17:24

You are comparing two annuities. Annuity A pays $100 at the end of each month for 10 years. Annuity B pays $100 at the beginning of each month for 10...

question

Arts, 18.02.2020 17:24

How was David's Oath of the Horatii inspired by Classical Greek and Roman art? The story that it tells focuses on emotion rather than reas...

question

Business, 18.02.2020 17:25

You are newly employed at the Passion Planner company which produces and sells compact yearly planner books. It is a two-year-old startup company and...

question

Physics, 18.02.2020 17:25

You have a string of holiday lights, consisting of 30 bulbs in series. The string of lights is plugged into a wall socket, which we can assume to supp...

question

Business, 18.02.2020 17:25

You are estimating your company's external financing needs for the next year. At the end of the year you expect that owners' equity will be $80 millio...

More questions: Mathematics Another questions

Questions on the website: 13722361