The amounts of plastic waste generated in a region during two years were 32,400,000 tons and 20,300,000 tons. what was the total plastic waste generated over these two years in the region, expressed in scientific notation?

tons.

Step-by-step explanation:

The scientific notation is a method to write a very large or a very small number in the product of a decimal form of number [generally lies between 1 and 10] and powers of ten.

Given : The amounts of plastic waste generated in a region during two years were 32,400,000 tons and 20,300,000 tons.

Then the total amount of plastic waste generated in a region during two years is given by :-

In scientific notation ,

Hence, the total plastic waste generated over these two years in the region = tons.

option b  

step-by-step explanation:

we know that

the distance from point n to lm in the figure is equal to the distance of the perpendicular line to lm that passes through the point n

so

the distance is equal to the segment no

> given problem

therefore

the distance from point n to lm is equal to