Answer:
n(n-1) =156
n^2-n=156
n^2-n-156=0
(n-13) (n+12) =0
so n=13 because it's an ordinary number and can't be negative
Step-by-step explanation:
The median height of the plants is 5. To solve the median, you look for the number in the middle from a line of least to greatest.
Answer:
Step-by-step explanation:
Answer:
its 20
Step-by-step explanation:
Scale Factor = 1 : 12
It means, for every 12 centimeters, it is 1 centimeter in the model
The depth of Tower in model = 32 cm
In real, It would be: 32 * 12 = 384 cm
We know, 1 m = 100 cm
So, 384 cm = 384/100 = 3.84 m
In short, Your Answer would be: 3.84 meter
Hope this helps!
