anonymous
  • anonymous
what is the value of the expression
Mathematics
  • Stacey Warren - Expert brainly.com
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SOLVED
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.
jamiebookeater
  • jamiebookeater
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pinklion23
  • pinklion23
i remember you from last year
pinklion23
  • pinklion23
ill help do you have the expression
anonymous
  • anonymous
|dw:1441822816638:dw|

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More answers

pinklion23
  • pinklion23
so (4x-y)/(2y+x)=? and y=3 and x=3
pinklion23
  • pinklion23
well plug in the numbers on top and on bottem
pinklion23
  • pinklion23
|dw:1441822915985:dw|
pinklion23
  • pinklion23
|dw:1441822956659:dw|
pinklion23
  • pinklion23
try it @TypnoEchosis
rainbow_rocks03
  • rainbow_rocks03
|dw:1441822899031:dw|
Meehan98
  • Meehan98
If x and y both equal 3, you substitute 3 for x and y in the equation. \[\frac{ 4(3)-(3) }{ 2(3)+(3) }\]
pinklion23
  • pinklion23
@TypnoEchosis try it you can do it, it is not that hard :)
anonymous
  • anonymous
it is if you have problem learning :)
pinklion23
  • pinklion23
@Meehan98 that is what i just demonstrated
pinklion23
  • pinklion23
well i can not do it for you that would be braking the code and you where like this last year i know you can do it ;)
Meehan98
  • Meehan98
Yea, it was taking me awhile to type it out...
pinklion23
  • pinklion23
ok
pinklion23
  • pinklion23
look @TypnoEchosis i put in the numbers for you take my drawing and finish the equation as best as you can then we will go from there
anonymous
  • anonymous
Yeah the problems is this is the third time I did this and I did the whole equation thing and still got it wrong and it was the right way too. Sorry but math is my weakest subject and will always be ^.^
pinklion23
  • pinklion23
ok i will wall you through the whole thing
pinklion23
  • pinklion23
|dw:1441823409297:dw|
pinklion23
  • pinklion23
now try
anonymous
  • anonymous
Won't the 2*3 be 6???
Meehan98
  • Meehan98
Yes, the 2*3=6 So, now you know that, what is your answer?
anonymous
  • anonymous
I got a really long number o.O is there something i'm not doing right
Meehan98
  • Meehan98
What is 12-3? What is 6+3?
anonymous
  • anonymous
9 and 9
Meehan98
  • Meehan98
So, \[\frac{ 12-3 }{ 6+3 }\] would be.....
anonymous
  • anonymous
1 :O
Meehan98
  • Meehan98
Yep!!!
anonymous
  • anonymous
Yay :D can you help with 2 more that is if you can
Meehan98
  • Meehan98
I can try!
anonymous
  • anonymous
okay :D thanks
anonymous
  • anonymous
I'm going to open a new post
Meehan98
  • Meehan98
Is this pre-algebra you're working on?
anonymous
  • anonymous
it's like 9th grade stuff but i'm homeschooled it's very different
anonymous
  • anonymous
should we just continue here or what xD
Meehan98
  • Meehan98
I see! It doesn't make any difference to me.
anonymous
  • anonymous
|dw:1441824182565:dw|
Meehan98
  • Meehan98
Okay, so if you know that 18 is the base and 11 is the height, just fill in 18 as "b" and 11 as "h". Now, what does your formula look like?
anonymous
  • anonymous
|dw:1441824493478:dw|
pinklion23
  • pinklion23
sorry computer crashed
anonymous
  • anonymous
Oh that's okay
Meehan98
  • Meehan98
Great! So, now you multiply (11) * (18) and your answer from that will be divided by 2 because you're taking 1/2 of it. What answer do you get?
pinklion23
  • pinklion23
i guess im not needed good job meehan98 :/
anonymous
  • anonymous
99?
Meehan98
  • Meehan98
Haha! Thanks:)
Meehan98
  • Meehan98
Yes, that's correct!
anonymous
  • anonymous
Yay
anonymous
  • anonymous
just one more than i can go free :D
Meehan98
  • Meehan98
Okay, I hope you're understanding how to do it a little more!
anonymous
  • anonymous
the expression 2l + 2w is used to find the perimeter of a rectangle with l and w what is the perimeter if l= 14cm and w= 4cm
anonymous
  • anonymous
and yes i'm understanding a little bit more :D
Meehan98
  • Meehan98
What do you think will be the first step?
anonymous
  • anonymous
|dw:1441825047744:dw|
Meehan98
  • Meehan98
Yes, so what is your answer?
anonymous
  • anonymous
|dw:1441825135377:dw|
anonymous
  • anonymous
|dw:1441825182313:dw|
Meehan98
  • Meehan98
Correct! Awesome Job!
anonymous
  • anonymous
Yay thanks for the help and i already fanned and gave you a medal so yeah xD
anonymous
  • anonymous
Bai :D

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