3 years ago

Math homework plz help

Mathematics

2 answers:

uysha [10]3 years ago

5 0

Answer:

1/20

Step-by-step explanation:

myrzilka [38]3 years ago

3 0

1/20 thereee you gooooooo

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Jackson's hair was 7 centimeters long after his last haircut, and it grows 5 centimeters every year. Jackson last got his hair c

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3 years ago

A huge Ping-Pong tournament is held in Beijing with 65,536 participants at the start of the tournament. Each round of

lisabon 2012 [21]

Answer:

After 16 rounds the champion of Ping-Pong player can be determined.

Step-by-step explanation:

This is an example of geometric progression,

First term = 65,536

$\texttt{Common ratio = }\frac{1}{2}$

Now we need to find which term is 1 in this GP.

N th term of GP is given by

$t_n=ar^{n-1}$

Substituting

$1=65536\times \left ( \frac{1}{2}\right )^{n-1}\\\\\frac{1}{65536}=\left ( \frac{1}{2}\right )^{n-1}\\\\2^{n-1}=65536\\\\2^{n-1}=2^{16}\\\\n=17$

Seventeenth term of this GP is 1.

That is after 16 rounds the champion of Ping-Pong player can be determined.

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4 years ago

On a manufacturer's assembly line, 3% of its merchandise comes off defective. If the company has 354 defective items, how many t

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3 years ago

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Which of the following best describes the movement of an object

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There is no following, however

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The price of a technology stock has dropped to $9.79 yesterday. Today. the price fell to $9.68. Find the percentage decrease.

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Math homework plz help​

Math homework plz help