Help math!!!

- anonymous

Help math!!!

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- anonymous

##### 1 Attachment

- anonymous

can explain hw to do number 1

- anonymous

*youu

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## More answers

- anonymous

@ajprincess

- anonymous

subtract successive numbers..
(-3)-3 = ?
(-9)-(-3)=?

- anonymous

that much you keep adding starting with the first one

- anonymous

ithought mabey b but im ot sure

- anonymous

no (a)

- anonymous

start with "3"
then add "-6" to it -> -3
then add "-6" to this->-9
and so on

- anonymous

ok thanks

- anonymous

@Luis_Rivera

- anonymous

i need help on two and three im not goodat thiss

- anonymous

Okay, on number two your asked to find the rule.

- anonymous

So if you start with -4, what can you do to get to -8?

- anonymous

im pretty sure its d

- anonymous

i just wannaknow if im right

- anonymous

Sorry, thats incorrect.

- anonymous

aw really

- anonymous

That type of multiple quetions i explain during private tutoring on my website. Contact me if you're interested

- anonymous

Yeah, but lets stick with that for now. Why did you say D?

- anonymous

@Pandalover485 why did you say D?

- anonymous

becse the were add - 4 each time

- anonymous

Okay, well does adding -4 work to get you from -8 to -16?

- anonymous

no

- anonymous

Right, so what single operation could you do to get from -8 to -16?

- anonymous

-8

- anonymous

that could work, but would that work to get you from -16 to -32?

- anonymous

no?? becase 32 - 16 is 16

- anonymous

Correct. Now all three of those numbers that you said (4, 8, 16) have a common factor... What is it?

- anonymous

4...

- anonymous

True, but we are not looking for the GCF here. Wouldn't 2 be a factor for those three numbers?

- anonymous

4;1,4,2
8;1,8,2
16;1,16,8,2

- anonymous

ya

- anonymous

Okay, so if we have two as a factor. What can we do to the original number (-4) to make it equal -8 while still using 2?

- anonymous

Hint: It's one of the four operations (add, subtract, multiply, divide)

- anonymous

um........idk is it a

- anonymous

No, it's not A either.

- anonymous

Okay, multiply -4 by 2 and tell me what you get?

- anonymous

@Pandalover485 don't give up now! Your so close to getting this!

- anonymous

-6

- anonymous

I have to go, here are thw answrs with explinations:
2. B: the rule of multiply 2 holds true for all numbers in the set
3. B: adding two every time gives you all numbers listed there.

- anonymous

ok... thanks....

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