Answer:
The answer is 65.97 yd^3
Step-by-step explanation:
The volume of a cone is: v =
So, v = (3^2)(7/3) = 65.97345 yd^3
Help me do the ones marked with red.
1 answer:
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The coefficient of determination can be found using the following formula:
Using a Statistics calculator or an online tool to work with the data we were given, we get
So the best aproximation of r² is 0.861
<h3>Answer:</h3>
- y = -(x -3)² +3 . . . . (agrees with your answer)
- see the attachment for a graph
Factoring the leading -1 from the first two terms, we have ...
... y = -(x² -6x) -6
Adding 9 inside parentheses to complete the square, then adding the opposite amount outside parentheses, we have ...
... y = -(x² -6x +9) -6 +9
... y = -(x -3)² +3