<u><em>Answer:</em></u>
Move the decimal so there is one non-zero digit to the left of the decimal point. The number of decimal places you move will be the exponent on the
10
. If the decimal is being moved to the right, the exponent will be negative. If the decimal is being moved to the left, the exponent will be positive.
3.9894 ×
Answer:
Rational
Step-by-step explanation:
Its not a repeating des that has no parter or ......
Hope this helped you
<3
Red
It would be 20 inches
Since 400=x^2
The square root of 400 is 20
You were doing it right. Here is a picture of my work.
Answer: 205286400x^2
Step-by-step explanation:
apply exponent rule ( a^b * a^c = a^b+c )