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Mathematics 29 Online
OpenStudy (kristenskate):

HELP ASAP. WILL FAN AND MEDAL

OpenStudy (kristenskate):

OpenStudy (pyxieyt):

So we know that a downpayment is a payment you only pay once

OpenStudy (pyxieyt):

so we would not have to have that multiplied, right!

OpenStudy (kristenskate):

YES!

OpenStudy (kristenskate):

B. IS THE ANSWER right?

OpenStudy (pyxieyt):

and 250 is a monthly payment

OpenStudy (anonymous):

I think it's A.

OpenStudy (pyxieyt):

You can try to put 24 as x and see is A would be correct for you.

OpenStudy (anonymous):

Yes like @pyxieyt is saying if you pay 250 24 months and add 4,500 you have 10,500

OpenStudy (pyxieyt):

You do not subtract because it will have to ADD up to the total

OpenStudy (kristenskate):

ohh ok. can you guys help me with a couple of other questions?

OpenStudy (kristenskate):

because you guys are actually helping me

OpenStudy (pyxieyt):

Yay!

OpenStudy (anonymous):

that's good. and sure i wouldn't mind helping.

OpenStudy (kristenskate):

OpenStudy (kristenskate):

i think the answer is b

OpenStudy (pyxieyt):

You can check your work by adding and seeing

OpenStudy (pyxieyt):

0+5=5 1+5=6

OpenStudy (anonymous):

Yes check first.

OpenStudy (pyxieyt):

so you are correct

OpenStudy (pyxieyt):

Make sure you always check your work

OpenStudy (kristenskate):

I really appreciate you guys helping me

OpenStudy (kristenskate):

I still think its b

OpenStudy (pyxieyt):

No problems. You can fan and contact/message me when you need help!

OpenStudy (pyxieyt):

Yep it is B.

OpenStudy (pyxieyt):

I mean A.

OpenStudy (pyxieyt):

Because it is adding up

OpenStudy (kristenskate):

Ohhhhh dang it

OpenStudy (kristenskate):

i didnt look close enough

OpenStudy (pyxieyt):

Make sure you double check...(I had to check again to)

OpenStudy (anonymous):

Yeah @pyxieyt i was getting confused cause you added and then you said it was b

OpenStudy (pyxieyt):

^ ik XD

OpenStudy (kristenskate):

OpenStudy (kristenskate):

I think this one is c

OpenStudy (kristenskate):

because its adding

OpenStudy (kristenskate):

right..?

OpenStudy (pyxieyt):

Okay let me think this one through

OpenStudy (anonymous):

well yeah for the first one but when you add 0 and 4 you don't get 1

OpenStudy (kristenskate):

oh then its a right..??

OpenStudy (pyxieyt):

Wait @paula. lets think about this

OpenStudy (pyxieyt):

You know that adding a negative plus a positive will equal the higher number

OpenStudy (pyxieyt):

i mean multiplying

OpenStudy (pyxieyt):

so one the first one we can consider A. because -1 x 2= 2 and adding 1 will make it 3

OpenStudy (kristenskate):

its not b or c

OpenStudy (pyxieyt):

and 2x0=0 and then you add 1 it will equal 1 right!

OpenStudy (anonymous):

yeah it will

OpenStudy (kristenskate):

i think its a

OpenStudy (kristenskate):

:)

OpenStudy (pyxieyt):

but wait

OpenStudy (kristenskate):

uh oh

OpenStudy (pyxieyt):

look at the last two

OpenStudy (pyxieyt):

If you look carefully at A. it have a -2

OpenStudy (pyxieyt):

so it can not be true!

OpenStudy (pyxieyt):

Now lets look at D.

OpenStudy (anonymous):

yeah and when you multiply -2 times 1 it is -2 and then you add 1 so it becomes -1. Right?

OpenStudy (kristenskate):

It's not a or B. And I don't think it c. So I think it's D

OpenStudy (pyxieyt):

Yep and with D. 0x3 does not equal 1

OpenStudy (pyxieyt):

So i think it is A.

OpenStudy (kristenskate):

OHH

OpenStudy (kristenskate):

i tricked myself

OpenStudy (pyxieyt):

the second set it positive because -2x0=0

OpenStudy (pyxieyt):

and -2+1=-2 and then you add 1 so it will go back to -1

OpenStudy (pyxieyt):

So i think we have enough proof so it is A.

OpenStudy (anonymous):

yeah i think you are right @pyxieyt it should be A

OpenStudy (kristenskate):

I am so sorry to bother you again but... I think this one is c

OpenStudy (kristenskate):

wait no its not c

OpenStudy (pyxieyt):

Now with C. when you add a positive to negative it will go backwards

OpenStudy (pyxieyt):

Lets look at A. again

OpenStudy (kristenskate):

ok

OpenStudy (anonymous):

yeah it will so i think it is a since you multiply 4 times -2 and get -8

OpenStudy (pyxieyt):

with integers (multiplying and dividing) with different signs it it will be negative

OpenStudy (anonymous):

and then when you do the next problem and you multiply 4 times -1 it will be -4

OpenStudy (kristenskate):

And four times negative one equals -4

OpenStudy (kristenskate):

lol

OpenStudy (kristenskate):

YAY

OpenStudy (pyxieyt):

so do you agree it is A?

OpenStudy (kristenskate):

Definitely

OpenStudy (pyxieyt):

So you got your answer :D

OpenStudy (kristenskate):

I just want to make sure i know it

OpenStudy (pyxieyt):

Okay which one do you think it is

OpenStudy (anonymous):

where did she go?

OpenStudy (pyxieyt):

I do not know xD

OpenStudy (pyxieyt):

o there you are

OpenStudy (kristenskate):

b. i needed to think about it sorry!!

OpenStudy (pyxieyt):

the function is 2x+1

OpenStudy (kristenskate):

2 x 2 + 1 = 5

OpenStudy (pyxieyt):

Yep you got it!!

OpenStudy (kristenskate):

now i dont know how to do this.......(hold on)

OpenStudy (kristenskate):

OpenStudy (kristenskate):

i think its c

OpenStudy (pyxieyt):

Okay why do you think it is c.?

OpenStudy (kristenskate):

honestly?

OpenStudy (kristenskate):

1. a guess 2. it looked right because the numbers were in the beginning of each set :(

OpenStudy (pyxieyt):

in all honesty i think you should make another question for that. Im not the best with that XD

OpenStudy (kristenskate):

i know :(

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