For questions 2-3 what is each number when written in scientific notation 2.)1,220,000,000 3.)0.0287

For scientific notation, we write one number to the left of the decimal point and the other numbers are written as a power of ten.

2.)1,220,000,000

3.)0.0287

We can write this in fraction form as:

So, when 10000 will go up that is in numerator it will hold a negative power.

So, in scientific notation it will be

cant open file sorry!

step-by-step explanation:

3/5

step-by-step explanation:

double number line is not a standard concept, so it must have been defined in your textbook. assume top line is numerator.