Solve the equation 3(x+4)=60

x = 16

Step-by-step explanation:

x = 16

Step-by-step explanation:

3(x + 4) = 60

3x + 12 = 60 (I got this using the distributive property)

     -12      -12

3x = 48

÷3     ÷3

x = 16

12m

step-by-step explanation:

square root means have of a number so have of 3 is 1.5 then multiply it by 8 and you get your answer!

geometry: triangles

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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+

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