dragonrose780 dragonrose780

02-02-2020
Mathematics

contestada

Set A contains 17 elements, set B contains 20 elements, and 6 elements are common to sets A and B. How
many elements are in A or B?

Respuesta :

sqdancefan sqdancefan

02-02-2020

Answer:

31

Step-by-step explanation:

There are 17-6 = 11 elements in Set A that are not also in Set B. Those togeter with Set B comprise all of the elements of either set.

11 + 20 = 31 . . . elements in A or B

Answer Link

Otras preguntas

71/ When did Sara place her order? (A) Today (B) On Monday (C) On Tuesday (D) On Saturday

The chance of solving a problem by A and B is and 1/3 and 2/5 respectively. What is the probability the problem will be solved?a)2/15b)1c)9/15d)11/15Books show

which religion do not worship the image of god

pls help asap .........................

Active into pasive. Someone painted the doors white

What about play soccer at the weekend? A. what B. play C. at D. the weekend

fins the least number which should be added to 4100 to get a perfect square. also find the square root of the perfect square. plz sent answer fast

Calculate the magnitude and direction of the current in this circuit. Please help, I’ll like

Which of the following features is available on Windows 10?

look at the image below