Express the recurring decimal 0.14242424... as a fraction in its simplest form. Write your working in the box, below, and use x in the working.
Write fractions using the / sign. Eg you would write
1
2
as 1/2

Tcan be concluded that % of the seniors would prefer to see more candid pictures in this year's edition of the yearbook.

What is the sum of these mixed numbers 4 2/3+ 3 1/9

The coverage of a base station of a telecommunication company forms a disk with a radius of (kilometers). let be the distance of a cellphone from a base station. assume that the location of cellphones in use are randomly uniformly distributed within the disk. calculate the mean and variance for the random variable.