Circumference of a circle = 
(diameter)
Diameter = 23 in.
Plug in the diameter = 23 in in the formula of circumference given above
Circumference of a circle = (23)
Circumference of a circle = 23
= 3.14
Circumference of a circle = 23 (3.14)
Circumference of a circle = 72.22 in
Option D is the answer
It would appear your original equation is in Y=MX+b form, where M=2
Answer: (E) Not necessarily, because this wasn't an experiment
Step-by-step explanation:
As much as the results would suggest that the fast-paced music was responsible for the faster finishing time, this conclusion cannot be authoritatively made because this was not technically an experiment but rather a test to satisfy curiosity.
An experiment is planned and is scientific. It has more stringent requirements that ensure causation that Roshanda did not meet before she engaged in this trial so we cannot say for a fact that her findings are objective.
9514 1404 393
Answer:
- domain: [2, 6]
- range: [6, 18]
Step-by-step explanation:
The domain is the horizontal extent of the graph. When end points are involved, you have to be able to tell if they are included in the function definition, or not. Here, the solid dots mean both end points are included.
The graph extends horizontally from 2 to 6. You read this from the "x" scale at the bottom. As an inequality, the domain is written ...
2 ≤ x ≤ 6
In interval notation, it is [2, 6]. Square brackets are used to indicate the end point values are included.
__
The range is the vertical extent of the graph. This one extends from y=6 to y=18. You read this from the "f(x)" scale on the left. The range can be written as ...
6 ≤ y ≤ 18
[6, 18]
Answer:
Step-by-step explanation:
Sum = -4
Product = 1
Factors = -1 , -1
