Find the period of the function y= 2/3 cos(4/7^x) + 2
2 answers:
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The image necessary to answer this question is below in the attachment.
Answer: No.
Step-by-step explanation: For this hanger to be in equilibrium, both sides have to equal.
The diagram can be represented as
x + 1 + 1 = 1 + 1 + 1 + 1 + 1
x + 2 = 5
x = 3
So, for this hanger to work, x = 3.
Answer:
236.22 cubic centimeters
Step-by-step explanation:
We need to find volume of 3 tennis balls and subtract it from volume of the cylinder to get our answer.
Volume of sphere (tennis ball) =
<u>Note:</u> Radius is half of diameter, which is r = 6.7/2 = 3.35
Volume of 3 tennis balls =
Volume of Cylinder =
<u>Note:</u> radius is 3.35 and height is diameter of 3 tennis balls stacked on top of each other, so height is 6.7 * 3 = 20.1
Hence,
Volume of Cylinder =
amount of space not taken up = 708.66 - 472.44 = 236.22 cubic centimeters