89 is the mode, it occurs the most (3 times)
89 is also the median, it is the middle number out of the 15 numbers in the data set. It there were 14 numbers you would add the two middle numbers and divide by 2 to get the median.

7 0

3 years ago

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If a polynomial function f(x) has roots -6 square root of -3, what must be a factor of f(x)

Lilit [14]

If a polynomial $f(x)$ has a root $x_0$ , then the polynomial is a multiple of $x-x_0$

In your case, we have $x_0=-6\sqrt{-3}$ , so the polynomial is a multiple of $x-(-6\sqrt{-3})=x+6\sqrt{-3}$

4 0

3 years ago

Find the volume of this composite figure

sattari [20]

Answer:

the volume of the figure is 180cm^3

Step-by-step explanation:

7 0

3 years ago