subject
Mathematics, 16.02.2021 20:10 rockstargirl9245

Um conjunto A tem 10 elementos e um conjunto B tem 20 elementos. Quantos elementos tem A U B?

ansver
Answers: 1
Show answers

Another question on Mathematics

question
Mathematics, 21.06.2019 15:30
Iwill make brain if you me correctly fill this out needs due today pls and send it back to me (click the link and you will get it)
Answers: 2
Answer
question
Mathematics, 21.06.2019 15:40
In what form is the following linear equation written y=9x+2
Answers: 1
Answer
question
Mathematics, 21.06.2019 18:30
Atriangle with all sides of equal length is a/an triangle. a. right b. scalene c. equilateral d. isosceles
Answers: 2
Answer
question
Mathematics, 21.06.2019 20:00
For problems 29 - 31 the graph of a quadratic function y=ax^2 + bx + c is shown. tell whether the discriminant of ax^2 + bx + c = 0 is positive, negative, or zero.
Answers: 1
Answer
You know the right answer?
Um conjunto A tem 10 elementos e um conjunto B tem 20 elementos. Quantos elementos tem A U B?...
Questions
question
Physics, 25.03.2021 01:00
An EM wave has a speed of 3 x 10^8 m/s and a wavelength of 1.3 cm. What is the frequency of the EM wave.​...
question
Mathematics, 25.03.2021 01:00
Which is more 0.225 or 0.25...
question
Mathematics, 25.03.2021 01:00
If x = 6, what is 1/3 (x) (There is more than one answer) 12 1/18 2 6/3...
question
History, 25.03.2021 01:00
List the arguments in favor of outsourcing and those that are against it. (Walmart video)...
question
Mathematics, 25.03.2021 01:00
At your favorite restaurant, there are 3 appetizers, 4 main courses, and 2 desserts that you like. How many different meals can you have with these c...
question
Mathematics, 25.03.2021 01:00
We are doing Simple interests Jessica took out an $84,000 loan to buy her grandmother a house. after 10 years she had paid $31,500 in interest. what...
question
Mathematics, 25.03.2021 01:00
A rectangle has a perimeter of 78 inches. Its length is 6 inches more than twice its width.
question
Mathematics, 25.03.2021 01:00
In 2010, the population of Brazil was about 1.987 x 108 people. The population of Lithuania was about 3.555 x 10 people. What was the total population...
question
History, 25.03.2021 01:00
What became a center of Enlightenment thinkers, including Voltaire?...
question
History, 25.03.2021 01:00
100 POINTS FOR WHOEVER ANSWERS FIRST In what year did hostilities finally end between American Indians and the US government? In what year did the Ar...
question
Mathematics, 25.03.2021 01:00
1/4x+1/2=3/4 pls help ...
question
Chemistry, 25.03.2021 01:00
A coin is 3.00% Cu by mass. If the mass of the coin is 4.0561g, how many moles of Cu does it contain...
question
History, 25.03.2021 01:00
What implications might arise if the United States declared war on Japan? (Consider alliances) context: The attack of pearl harbor...
question
English, 25.03.2021 01:00
Is there any sites that i can buy books fom like teen story ,business books schools books...
question
Mathematics, 25.03.2021 01:00
Estimate the perimeter of the figure. due today
question
History, 25.03.2021 01:00
What is a “vertical merger”?...
question
Mathematics, 25.03.2021 01:00
PLEASE HELP IS LINEAR INEQUALITIES !! ...
question
Mathematics, 25.03.2021 01:00
Simply expression 6x³-10x²y-24xy _ 36x³-64xy²
question
Mathematics, 25.03.2021 01:00
The figure is made up of a semicircle and a triangle. Find the perimeter. Round your answer to the nearest hundredth. due today
question
Mathematics, 25.03.2021 01:00
Can someone help me with this circle geometry question?
More questions: Mathematics Another questions
Questions on the website: 13722363
See results (0)