3 x 10^-5.
Explanation: You move the decimal point 5 places to the right, hence it <span>becomes 3 x 10 to the power of NEGATIVE 5 (moved 5 places right)</span>
Answer: 1.893 Welcome
Step-by-step explanation:
The length of side can be calculated as
<span>s = √40
= √4x10
= 2√10</span>
Since y represents miles and x represents weeks, it would be y=300x