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Ludmilka [50]
3 years ago
8

At a yearly basketball tournament, 64 different teams compete. After each round of the tournament, one-fourth of the teams remai

n
Create a function which models the above scenario and explain how you arrived at each part of the function (initial value, growth factor, and time)
Mathematics
1 answer:
Margarita [4]3 years ago
7 0

Answer:

64*(1/4)^x

Step-by-step explanation:

64 is the starting number because it is given, and x represents how many rounds there are. 1/4 represents how much of the teams remain after each round.

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Prove that the sum of all natural numbers is -1/12.
ankoles [38]
This is not true. The infinite series


\displaystyle\sum_{n=1}^\infty n

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What type of triangle has side lengths 9, 10, and √130? A. obtuse B. not a triangle C. acute D. right
EastWind [94]

Answer: Option C.

Step-by-step explanation:

The lengths of our triangle are:

9, 10 and √130.

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A^2 + B^2 = H^2

in this case H is the larger side, this must be √130.

then:

A and B must be 9 and 10.

9^2 + 10^2 = (√130)^2

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This is false, so this is NOT a triangle rectangle, the hypotenuse is shorter than it should be.

Now, we have some kind of rule:

 if A^2 + B^2 = H^2 then we have one angle of 90° and two smaller ones. (triangle rectangle)

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(H is always the larger side, A and B are the two shorter ones).

In this case:

81 + 100 > 130

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3 0
3 years ago
three brothers and a sister shared a sum of money equally among themselves. if the brothers alone had shared the money, then the
Virty [35]

Answer:

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Step-by-step explanation:

4 0
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