kylee1940 kylee1940

08-10-2019
Mathematics

contestada

if n is an even integer between 1 and 1989, what is the probability that n^2 is divisible by 8

Respuesta :

opudodennis opudodennis

21-10-2019

Answer:

0.249874

Step-by-step explanation:

After every 4 digits, n squared is divisible by 8 so we have 1989/4= 497 numbers divisible by 4 after squaring

probability n=497/1989= 0.249874

Probability n=0.249874

Answer Link

Otras preguntas

Volume of cylinders and cones

Chik’s Chickens has accounts receivable of $7,183. Sales for the year were $10,700. What is its average collection period? (Use 365 days in a year. Do not round

5. If the area of the circle is 81π units?, what is the circumference of the circle?

A sample is to be selected from a large population using simple random sampling. The proportion of subjects in the sample that have a given characteristic is to

Thuan came home from school talking about the fidget spinner that his school friends are playing with and buying. This example best illustrates which stage of t

is a model for enabling ubiquitous, convenient, on-demand network access to a shared pool of configurable computing resources that can be rapidly provisioned an

Two straight wires separated by a very small distance run parallel to each other, one carrying a current of 3.0 A to the right and the other carrying a current

2x+9=3. please answr

What is the sum of the geometric sequence 2, 10, 50, ... if there are 8 terms? (1 point) 39,062 58,593 195,312 292,968

Which rule about the sign of the quotient of positive and negative decimals is correct? Answer quickkk