Note that the correlation coeff. must have a value between -1 and +1. If r is very close to 1, then there is a strong positive correlation; if very close to -1, then there is a very strong negative correlation. Thus, if r = -0.925, we have a "strong negative" correlation.
Please, next time, separate your possible answer list with commas or put only one possible answer on each line.
<span>A.Perpendicular Lines
Tell me if this helps you!!</span>
Answer:
C; About 100 in².
Step-by-step explanation:
This problem may seem confusing because they talk about tabletops, but that is just their choice of representing circumference of a circle.
<u>The formula for finding the circumference of a circle is 2πr:</u>
In that case, we can substitute 16 for our r.
Likewise, the tabletop will be if we were to multiply it by π.
Thusly, the table top's circumference can be estimated as .
Hope this helps! ((:
All you have to do is divide 43.86 by 17 to get the price of each cap.
43.86 ÷ 17 = 2.58
The price of each individual cap is $2.58. Hope that helps!