Answer:
Step-by-step explanation:
A monomial is a type of polynomial that has only one term and when there are two terms in the polynomial then it is called binomial.
Say for example (ax) is a monomial and (ax + b) is a binomial.
In our case the cube of a monomial is 
Therefore, the monomial will be ![\sqrt[3]{\frac{a^{27} }{8}} =\frac{a^{9} }{2}](https://tex.z-dn.net/?f=%5Csqrt%5B3%5D%7B%5Cfrac%7Ba%5E%7B27%7D%20%7D%7B8%7D%7D%20%3D%5Cfrac%7Ba%5E%7B9%7D%20%7D%7B2%7D)
(Answer)
How many males and how many females would there be if the total enrollment is 15000?
Ratio is
90 males 15000 - x
------------- = ---------------
125 fem x
Then 90x = 1875000 - 125x, or 215x = 1875000
x = approx 8720 females
and 15000-8720, or 6279 males
If every male finds a dance partner, that would leave (8720-6279) females, or 2440, without dance partners. ;(
Check: is the male:female ratio near 90:125?
Is 6279:8720 approx equal to 90:125?
Yes. 0.72 (approx) = 0.72 (approx).
To write 325/16 as a decimal you have to divide the numerator by the denominator of the fraction. i divided 325/16 and got 20.3125
