cakeplz321 cakeplz321
  • 18-02-2022
  • Mathematics
contestada

find the cardinal number for the given set A = {6, 8, 10,…. 30}

find the cardinal number for the given set A 6 8 10 30 class=

Respuesta :

Medunno13
Medunno13 Medunno13
  • 20-02-2022

Step-by-step explanation:

This is an arithmetic sequence with first term 6 and common term

so it follows that by the nth term of an arithmetic series formula, 30=6+2(n-1)

24=2(n-1)

12=n-1

n=13

since there are 13 numbers in the set, the cardinal number is 13.

Answer Link

Otras preguntas

f(x) = 232 – 2x + 10 2.x2 Find f(2)
how was the telephone different from telegraph
The sum of 3 times a number and 4 is 2.
Pleaseee help I beg youu I will mark branliest
For any right triangle, the sum of the sqaures of the legs is equal to the square of the hypotenuse
whats bigger? -6 or -5????? PLZ HELP
Edna’s father is a bit of a con man. As long as she can remember, he has been starting businesses with partners only to have them collapse pretty quickly. When
Find the product of the following. Write your answer on the line. 21. 713.1 x 10 22. 943.843 x 100 23. 1.999 x 4.12 = 24. 60.09 x 0.0123 = 25. 0.10002 x 0.411=_
Help plss What is a motif?
The U.S. economy has two main sources for financial capital; _______________________ and ____________________________.