Answer:
is the required expression.
Step-by-step explanation:
Since we have given that
Length of tree initially = 36 inches
Length of tree after one year = 43 inches
We need to find the percentage of increase in the tree's height.
So, expression would be
![\dfrac{Difference}{Original}\times 100\\\\=\dfrac{43-36}{36}\times 100\\\\=\dfrac{7}{36}\times 100\\\\=19.44\%](https://tex.z-dn.net/?f=%5Cdfrac%7BDifference%7D%7BOriginal%7D%5Ctimes%20100%5C%5C%5C%5C%3D%5Cdfrac%7B43-36%7D%7B36%7D%5Ctimes%20100%5C%5C%5C%5C%3D%5Cdfrac%7B7%7D%7B36%7D%5Ctimes%20100%5C%5C%5C%5C%3D19.44%5C%25)
Hence,
is the required expression.
3 x 2 + 2x -5 = x or 1x. or 3x 2 + 2x - 5 = 5x + 3.
-4 + 7x 2 = -2 + 7x
Answer:
x=36 1/6 or x= 36 1 over 6
Step-by-step explanation:
Answer:
19- 28 over N
Step-by-step explanation:
Y is your age
200 - 3y = 2
3y =198
y = 198/3
y=66
answer: you are 66 years old