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if you caculating the perimeter of the cloth what would you write?

Im not sure.

|dw:1432939869827:dw|
you would write: x + x +3 + 3

Yes, so (2x+6) represents the entire perimeter?

yes

So does (2x+6)-4 represent the area or...?

no. (2x + 6) is the entire perimeter...but 4 ft have lace on them.

so what would (2x +6) - 4 be?

Is there a more detailed way of describing the expression?

you're right. it means that's the length of the perimeter that doesn't have lace.

couldn't have put it better myself!!

Thanks for your help, do you think you can help me with a few more?

i can try

@Z4K4R1Y4 you still there?

yh

Sorry, i can't help with this one.

Its fine thanks for your help on the other one.

np

looks like you got help :)

@LegendarySadist What do i use that for?

It is the answer for Part A and the formula you would use to solve Part B

Okay, so i just solve for h, in 28*48h=6,100+200?

i get 28*48h=6,300 --> 225 divded by 48 recieving 4.6875

Is that the answer for part b?

ok, I confirmed the +200, so yeah that should be the answer.

but wait would the equation look like this (7)(4)(48)x+200=6,100?

instead of the +200 being on the other side

Wait, wait

oh nevermind i think you are right

I just noticed you made a typo and put 28*48 instead of 28*45

oops

so lemme try this again

Thanks i believe that is correct!

Yeah, that looks right to me. Glad i caught that =)

Yea thanks, do you you think you have time for a few more?

I could help with one or two, but no more than that

Okay sounds good

Although it mostly depends on how quickly we can get through them

They should be rather fast

That is the next question

Sorry for the delay, but i suppose it would be y=2x+50 wouldn't it? Or just 2x+50

Im not so sure.

Well it satisfies both of them. For x of 2, you would get 54 and an x of 4 would get you 58

Okay but isnt that in slope intercept form

So X represents the amount of Hours, and Y represents different times???

How can we put that in standard form??

Oh, didn't notice that =(

I'd think it would just be -2x+y=50

But honestly I'm not sure

Okay and x represents the velocity while y represents time? in other words we could do -2v+t=50???

Standard form is just so useless that i never use it and don't remember how to convert.

Okay well how would i answer for part A: and B:????

Actually yeah, just graphed them and they both fit so -2v+t=50 would be it

So would that be correct? or is my part a or b wrong.

Yeah, I'd say that looks good

Okay thanks do you think you have time for one more??

Yeah, I can do one more

Gonna be the last tho

Okay sounds great

here i go

Sorry i meant the table not graph

Wait, the input of 1 has two outputs? Definitely not a function there.

Yea, but i dont understand part B.

Just put 120 for x so f(x)=20+10(120)

Okay and what does that represent???

The cost for renting it for 120 hours

Is that the last one you could help me on? if so your help was appreciated and still is lol.

Yeah, I got my own homework to do, I just came here for a little break (a.k.a. procrastination)

Alright awesome thanks for helping. good luck with your homework.

No problem and good luck to you as well =)