kalamraf kalamraf

03-04-2018
Mathematics

contestada

If a prime number is less than 31, what is the probability that it is also less than 19.

Respuesta :

Аноним Аноним

03-04-2018

Prime Numbers less that 31 are : 2, 3 ,5 ,7, 11, 13, 17, 19, 23, 29
n(Prime Numbers less that 31) = 10

Prime Numbers less that 31 are : 2, 3 ,5 ,7, 11, 13, 17
n(Prime Numbers less that 19) = 7

P(less than 31 but also less than 19) = 7/10

Answer Link

Otras preguntas

What was the goal of the Baltimore and Ohio railroad

John rides his motorcycle with a constant speed of 52 miles per hour. How long will he take to travel a distance of 156 miles?

Multiply the sums of 5and 6 and 3 and 4

What is the area of a square with 4-cm sides

The 2017 balance sheet of kerber's tennis shop, inc., showed $650,000 in the common stock account and $3.98 million in the additional paid-in surplus account. T

30 POINTS** PLEASE HELP ME WITH THIS, 3 QUESTIONS!~!~!~!~!~!~!~

How do i solve this inequality? Number 46

What conclusion can be drawn from the details in this story? Residents did not see the need for a park, but they helped when Samara asked them. The librarian

A rolling ball moves from x1 = 3.4 cm to x2 = -4.2 cm during the time from t1 = 3.2 s to t2 = 6.1 s. what is its average velocity?

which digit be added to make this a comparison 441,672<4_5,389 select each correct answer please A. 3 B. 4 C. 5 D. 6