Jaysonwantsmoore Jaysonwantsmoore

25-06-2020
Mathematics

contestada

If A={A,15,E,17,18, B,20} and B={ X,22, F,42, Y,62,72}, then what is n(A∪B)?

Respuesta :

sqdancefan sqdancefan

06-07-2020

Answer:

14

Step-by-step explanation:

There are 7 elements in each set, and no elements are shared. The number of elements in the union of the sets is then ...

n(A∪B) = 7+7 = 14

Answer Link

Otras preguntas

How many moles of chlorine could be produced by decomposing 157g NaCl? 2NaCl --> 2Na+Cl2

For shipping the retailer charges a $4.95 flat fee or 5.75% of the total purchase, whichever is greater. If Lucia's total purchase is $78.99, how much shipping

what is the answer 4.3 x .8

A typical tip at a restaurant is 18% of the total bill. If the bill is $60, what would the typical tip be? The typical tip would be $_________.

Use the Fundamental Theorem of Calculus to find y′. pls help

A student lifts a backpack straight up with a force of 53.5 N for a distance of 0.65 m. How much work is done on the backpack? Happy Christmas Eve!!

what is Eccedentesiast?(^^)

Joe and Zoya are lawyers. They have agreed upon starting a law firm, where they intend to share the profits and losses in the ratio of 3:2. What is this busines

If line segment AB represents 25%, what is the length of a line segment that is 100%?

I'll give brainliest to the right answer!!! Find three consecutive odd integers such that the difference of twice the second and the first is 11.