Each piece of lumber is 4 1/6 feet long.How do we know that? well if you take the numbers you have and divide you can find the answer, so.16
÷ 4 = 4
Therefore the answer is 4 1/6 (:
Answer: 45
Step-by-step explanation:
By factor method,
3 = 1, 3
9= 3, 3
15= 3, 5
LCM= 3*3*5
=45
Answer:
Wheres is the figure?
Step-by-step explanation:
It is 3i.
The square root of -9 is the square root of -1 times the square root of 9.
So: the square root of 9 is 3, and the square root of -1 is called i (this doesn't actually exist, it's just imaginary).
Then, the square root of -9 is 3i.
1.41 x 10^7 you move the decimal over to the left until you have a number between 1-9