What is 57,909,000 in scientific notation?

Step-by-step explanation:

Given  :  57,909,000 .

To find : what is in scientific notation.

Solution : We have given 57,909,000 .

We have given

57,909,000 .

Steps to write in scientific notation :

Step 1 : If a number has n digit we move decimal point ( n-1) place to left

 and to balance , multiply by  .

We can see there are n = 8 in 57,909,000 .

So, we move decimal point 7 place to the left .

Then  

Therefore, 

the answer

b. they are parallel and will never intersect.