The moon is approximately 221,000 miles from the Earth. Drag the tiles to represent 221,000 in scientific notation.

The scientific notation is .

Solution:

Let us first define the scientific notation.

Scientific notation is used to write large numbers in a small manner.

Rule to write the Scientific notation:

For example:

500 can be written as 5 × 10².

6500 can be written as 6.5 × 10³.

Given data:

Distance from Earth to Moon = 221,000 miles

To write this in a scientific notation.

221,000 =

Hence the scientific notation is .

third option: 6x+8

step-by-step explanation:

we can see that the given question is a sum of series and the values of n vary from 0 to 3

the first term will be:

when n=0, [(0)*x+2] => (0+2) => 2

when n=1, [(1)*x+2] => (x+2) => x+2

when n=2, [(2)*x+2] => 2x+2

when n=4, [(3)*x+2] => 3x+2

so adding up all the terms will give us:

=2+x+2+2x+2+3x+2

=x+2x+3x+2+2+2+2

=6x+8

so,

third option is the correct answer ..

the first question mark is 6 and the second question mark is 26 (the square root)

step-by-step explanation: