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4 years ago

ANSWER QUICKLY, Find the 2 patterns. 1,458, 486, 162, 54,...The second one I need answered is 1,3,9,27...

Mathematics

2 answers:

Rainbow [258]4 years ago

8 0

1 the number is being divided by 4
2 the number is being multiplied by 3

ladessa [460]4 years ago

8 0

The first one is being divided by 3, and the second one is multiplied by 3

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What is 5,836,197 rounded to the nearest hundred

olga nikolaevna [1]

Answer:

Rounded to the nearest hungered is 5,836,200

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3 years ago

the sequence {a_n} is defined by a_1= 1 and a_(n+1) = 1/2( a_n+ (4/a_n) ) for >=1. Assuming that {a_n} converges, find its li

katen-ka-za [31]

$a_{n+1}=\dfrac{a_n+\frac4{a_n}}2$

Assuming convergence of the sequence, we have $a_n\to L$ for some limit $L$ as $n\to\infty$ . This also means $a_{n+1}\to L$ . So in the above equation, we can substitute and solve for $L$ :

$L=\dfrac{L+\frac4L}2$

$\implies2L^2=L^2+4$

$\implies L^2=4\implies L=\pm2$

The limit can only be one of these values; otherwise, the sequence would be divergent. To decide which one is correct, we can observe that the sequence is strictly positive. So $L=2$ .

4 0

3 years ago

in the diagram on circle M shown, the measure of arc PRQ is 308 degrees. which of the following is the measure of angle PRQ

IgorLugansk [536]

Answer:

26°

Step-by-step explanation:

The measure of arc PRQ is 308°, so the measure of arc PQ is 52°.

Inscribed angles are half the arc angle, so the measure of ∠PRQ is 26°.

7 0

3 years ago

Please help me with this one

jonny [76]

Answer: 1,885.10

Step-by-step explanation:

I think you just add them all and then round right

3 0

3 years ago

A race car goes around a track 12 laps in

evablogger [386]

Answer:

11/12h or 55minutes

Step-by-step explanation:

11h is the time for 12 laps

so 11h:12 is the time for one lap

11/12h or 55minutes

6 0

3 years ago