Amena2000 Amena2000

25-02-2017
Mathematics

contestada

What is the value of N(N(30))?
N(x) is the no. of primes numbers less than x.
a) 3 b) 4 c) 23 d) 29

Respuesta :

Аноним Аноним

25-02-2017

N(x) is the no. of primes numbers less than x.

N(30) = 10
N(N(30)) = N(10) = 4

Answer is (b)

Answer Link

Otras preguntas

John Williams wrote the music and lyrics to the" Star Spangled Banner." True or false subject is Music

I am writing a story for a school assignment. This si the prompt/what I need help with. A van pulls up in front of you. The door opens and you are welcomed by

A psychologist wanted to see if people are more prone to seek the company of others when anxious than when calm. he randomly assigned half of his subjects to an

given f (x)=-3x+4 what is f (-4) a.-40 b.-22 c.-1 d.40

The world must be made safe for democracy. (1917) This statement was made in 1917 by which U. S. president?

Suppose you're currently completing an examination online. When you're finished, you click on Reset Exam. Why would you do this?

What is the significance of the battle of midway island?

the author presents her strongest argument at the end of the passage. why does zitkala sa use this technique?

If u have read King Leopold's Ghost. Can u please answer these questions How did King Leopold’s interest in the Congo change over time? How did imperialism free

What where th founding fathers trying to creat when they divided powers between judicial, legislative, and excecutibe?