She would need 45 Ft. of material. I hope this helped ^^
First, I multiplied the yards (2) by 3
Next, I Divided the inches (18) into Ft. which gave me 1 and a half Ft.
Then, I multiplied 6 Ft. with 6 and 1.5 Ft. with 6
Finally I added all of this together and got 45
Answer:
Independent
Step-by-step explanation:
with replacement the total number of tiles will always remain the same,i.e the sample size will not be changed. so the events are independent.
Answer:
Her second lap was <u>8%</u> better when compared to her first lap.
Step-by-step explanation:
Given:
Emily ran her first lap in 75 seconds she ran her second lap in 69 seconds.
Now, to find how much better was her second lap when compared to her first lap.
Emily ran her first lap in 75 seconds.
Emily ran her second lap in 69 seconds.
So, we get the difference in seconds:

<u><em>Thus, in her second lap she was 6 seconds better than first.</em></u>
Now, to get the percentage of her first lap better than second:



Therefore, her second lap was 8% better when compared to her first lap.
Yes, they are equivalent
6+7-5=8. -5+10+3=8