What is 0.04 written in scientific notation

4 x 10^-2

Step-by-step explanation:

So the number is written in two parts:

Just the digits (with the decimal point placed after the first digit), followed by

× 10 to a power that puts the decimal point where it should be. In this case you would move the decimal two places back by multiplying it to the negative second power. I hope that helps! :D

(d)

step-by-step explanation:

given: the line in the graph passes through points (5,30) and (6,26).

then, the equation of line is:

now, put y=a(n) and x=n,

hence, option d is correct.

answer: idk

step-by-step explanation: