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AutumnJoy12
05.10.2019 •
Mathematics
Sociologists have found that information spreads exponentially in a population. accordingly, the formula y = 525( 1 - e-0.038t ) models the spread of information in a population of 525 people within t hours. how many people will have heard of the new grocery store within 24 hours of its announcement?
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Ответ:
y = 525(1 - e^((-0.038)(24))
y = 314.1
Thus, the approximate number of people which would have heard the news is approximately 314 people.
Ответ:
The correct option is:
A rectangle that is 5.4 in x 16.2 in
Step-by-step explanation:
As the container is lying on its side, and the scanner scans from the top, it means that scanner will get a 2D of cylinder where its length and width can be seen
First, whenever a cylinder is look at from one side, it will look like a rectangle.
As the cylinder is fitted with 3 balls along its length, the length of the rectangle will be equal to the sum of diameters of all three balls, that is 5.4+5.4+5.4 = 16.2 inches
As only one ball fits along the width of the, the width of the container will be equal to diameter of one ball, that is 5.4 inches
Hence, a rectangle will formed, with the dimensions of 5.4 × 16.2 in