Answer:

Step-by-step explanation:
The area of a circle is given by
where
is the radius of the circle. The diameter is given as
feet, so the radius of this circle is
feet.
Plugging in our values, we get:
.
7.4 is your final answer, hope that help, one decimal place is the first number after the decimal.
20, 25, 30, 30, 31, 40, 41, 49
median = 30.5
lower IQR = 27.5
upper IQR = 40.5
Range IQR = 40.5 - 27.5 = 13
answer is 13
Answer:
Blood separation is one of the crucial processes in a clinical lab and is usually conducted via a process called centrifugation.
The answer is
(x+10)(x-3)