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Mathematics 6 Online
OpenStudy (sissyedgar):

♥ Question in Comments! ♥ ♥ Thank you! ♥

OpenStudy (sissyedgar):

@3mar

OpenStudy (eliesaab):

I believe it is a, let me tell you why?

OpenStudy (advert):

your correct answer is A keep the great work up remember to always make sure to rcheck it and feel confident and elimate your answers!

OpenStudy (sissyedgar):

Thank chu both!! ♥

OpenStudy (3mar):

What if you put: d=1 and d=2 and d=3 ??? What did you notice?

OpenStudy (sissyedgar):

.....Welp, this just got a tad confusing.

OpenStudy (3mar):

People receiving newspaper a day is three times they are delivered the day before! Feel it?

OpenStudy (sissyedgar):

Oh, ya

OpenStudy (3mar):

Are you persuaded?

OpenStudy (sissyedgar):

...Persuaded?

OpenStudy (3mar):

..cause (someone) to do something through reasoning or argument. "it wasn't easy, but I persuaded him to do the right thing"

OpenStudy (sissyedgar):

No, I know what it means, I'm just trying to figure out what I'm being persuaded to do.

OpenStudy (eliesaab):

\[\frac {n(d+1)}{n(d)}=\frac {4\times 3^d}{4 \times3^{d-1}}=3\\ n(d+1)=3 n(d) \] Sorry, I had a typo before

OpenStudy (3mar):

What matters is that you got the idea! did you?

OpenStudy (sissyedgar):

Oh, ye

OpenStudy (3mar):

You deserve it @eliesaab!

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