Question

10. Simplify the rational expression by rationalizing the demominator.
3 sqrt 160/sqrt 1350x
A) 2 sqrt 15x/15x
B) 3 sqrt 160/1350x
C) 4 sqrt 15x/15x
D) 4/ sqrt 45x


11. Find the mean, median, and mode of the data set. Round to the nearest tenth.
12, 23, 17, 20, 14, 14, 18, 16, 17, 18, 18
A) mean= 15.6, median=17 mode=18
B) mean= 17, median=18, mode=17
C) mean= 15.6, median=18, mode=17
D) mean=17, median=17, mode=18

Answer 1

i'm here i'm here

Answer 2

just ask the calculator for number 11
http://www.wolframalpha.com/input/?i=mean+12%2C23%2C17%2C20%2C14%2C14%2C18%2C16%2C17%2C18%2C18+

Answer 3

not gonna lie i idn't really get 10

Answer 4

\[\sqrt[3]{160}\div \sqrt{1350x}?\]

Answer 5

I believe it's d

Answer 6

11 that is

Answer 7

or\[3\sqrt{160}\div \sqrt{1350x}\]

Answer 8

want me to explain?