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

The area of the base of a prism is 21 cm2. The perimeter of the base is 20 cm. The height of the prism is 8 cm. What is the surface area of the prism?

when a bobcat gets too hot it can swear through the skin on its paws how does this help the bobcat to regulaye its internal temperature

How did the Congress of Vienna ensure peace in Europe?

Which are steps taken by the first emperor of a united China to unify the country? Choose all answers that are correct. A. taught Chinese history and government

How important do you think the development of advanced mathematics was in the creation of the Maya calendar?

factorise the following: 1) -10x² + 31x +142) -24x² + 35x -4

What were Metternich’s three goals at the Congress of Vienna?

What Are The Main Complaints And Demand Of The People In The Non Democratic Country?

beginning in 1996, a glacier lost an average of 3.7 meters of thickness each year. find the total change in its thickness by the end of 2012.

Which statement is not a reason archetypes are important to understand? A.Archetypes vary from culture to culture and must be memorized. B.Writers use them to c