an essay an the importants of maths in every day life.

## maths)? essays

## Maths gcse question HELP!?

the length of a ladder L is measured at 6.45 meters, correct to the nearest cm.the ladder leans against a wall and reaches to a height, h of 5 meters, measured to the nearest cm.the angle of inclination a, of the ladder to the horizontal ground can be found using the formula -sin a = […]

## Can someone help me with these maths questions?

1. A sample of ten steel rods provided the following data on rod length:214 202 222 205 222 215 182 206 192 207Determine the variance of the sample data to one decimal place2. An ISP (Internet service provider) sends out a survey to its customers who have been with them for at least one month. […]

## Basic Maths – How do I work out an average?

I want to find the average word count per page of an essay.The essay has 10 Pages.Add up each page’s word count to a grand total.Divide that total by 10.Is this the correct way of finding the average?