Okay so we have this question of the week thing and this week our answer is 47 so i need a algebra problem that equals 47 can someone me ?

5 times 5 plus 11 plus 11

Step-by-step explanation:

Creating an algebra problem that equals to 47.

5 times 5 is 25

25 plus 11 is 36

36 plus 11 is 47

The Sum of two numbers equals 47 and their difference is 25, What are the 2 numbers.

Step-by-step explanation:

okay so this is kinda confusing but ill try my best to explain it.

x+y=47

x-y=25 which turns into x+x+y-y=47+25. which simplifies to 2x=72 divide 72 by 2 and you get 36. so x=36. then its 36+y=47 subtract 36 from 47 to get y and you get 11. so y=11. so you final answer is 36+11=47.

Really hope this helps

geometry: triangles

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lessons

answers archive

call the larger triangle abc

then the smaller triangle cde is similar to abc (all angles are equal, aaa).  

ab is the side that is 36, and we wish to find de, the side corresponding to ab

area_cde = area_abc - area_cde --> area_abc / area_cde = 2

let x=length of de

ratio of areas = (ratio of sides)^2

+2+=+%2836%2fx%29%5e2+

+2+=+1296%2fx%5e2+

++x%5e2+=+1296%2f2+=+648+

25.45584

the radius is 2 times the diameter.

step-by-step explanation: