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The area of ECODF is 3.7, to the nearest tenth.

If you let x go infinity, then you get 0 = A + B.

If you let x = 0, then you get -7/2 = A/(-2) + B.

The solution to this system is then A = 7/3, B = -7/3, so (A,B) = (7/3,-7/3).

Why are you asking all these problems?  Is this homework?

Thank you, CPhill !

What are the benefits to reversing the process and moving the carbon from the air back into the soil?)      

No benefits that I can see.  If you remove all the carbon out of the air, there will be no carbon dioxide.  Plants require carbon dioxide as part of their photosynthesis process.  Without CO₂ all plant life on Earth would die.  When the plants die, we die.   

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Prerequisites as follows:

A number                                                 x

is multiplied by 3.                                    3x             

Next, 6 is added to the product.              3x + 6         

Then, the sum is divided by 8.               (3x + 6) / 8                   

If the result is 6,                                     (3x + 6) / 8 = 6

Procedure as follows:

multiply both sides by 8        and you get    3x + 6 = 48     

subtract 6 from both sides    and you get    3x       = 42              

divide both sides by 3           and you get      x = 14           

what is the number ?    14              

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a=1; b=1;c=1;d=a + b + c;e=a^2+b^2+c^2;f=a^2 ;if(d==56 and e==1344 and f==c*b, goto7, goto8);printa, b, c; a++;if(a<100, goto3, 0);a=1;b++;if(b<100, goto3, discard=0; a=1;b=2;c++;if(c<100, goto3, 0)

a       b      c
16    32    8
16     8     32

If a + b + c = 56, a^2 + b^2 + c^2 = 1344, and a^2 = bc, then find abc.

Hello Guest!

\(a + b + c = 56\\ a^2 + b^2 + c^2 = 1344\\ a^2 = bc\\ b^2+c^2=1344-bc\\ (56-b-c)^2+b^2+c^2=1344\\ (b^2+2bc-112b+c^2-112c+3136)+b^2+c^2=1344\)

\(2b^2+2c^2-112b-112c+2bc=-1792\\ b^2+c^2-56b-56c+bc=-896\\ b^2+c^2=1344-bc\\ -56b-56c=-2240\\ b+c=40\\ a + b + c = 56\)

\(a=16 \)   

\(bc=256\\ b+c=40\\ (40-c)c=256\\ 40c-c^2=256\)

\(c^2-40c+256=0\\ c=20\pm\sqrt{400-256}\\ c_1=32\ entf\ddot{a}llt \\ c_2=8 \)

\(c=8\\ b=32\)

\(abc=4096\)

  !

Yup its fixed 4 people took the test. You guys score pretty well. Yall are smart!

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how did you get that?

(A,B) = (5,-1).

is it 74725.82? i plugged in the values and got a longer decimal, but i rounded

Fixed?

Cannot access it !! It says "permission needed" 

yup thanks

The number is 14: 

{[14  x  3] + 6 } / 8 = 6

Thx bro! Your awesome!