Which is the best measure of central tendency if there are outliers in the data? Median Mean Mode IQR
Evaluate the following expression. sqrt (49) sqrt (49)=square
Find the mean of the following data: 17,12,11,13,22,47 11.33 20.33 30.52 47
Find the mode of the given set: 2,0,17,14,2 7 2 No mode
Use Cramer's Rule to find y in the system of equations below. 2x-3y=17 5x+4y=8 Answer: square
6. Solve the system of equations. Type in all points of intersection for the two functions and round to the nearest tenth if necessary. (25 points) f(x)=-0.5x+2 g(x)=x^3-5x^2+3
Solve the following system of equations by using matrix inverse method. 2x-y+3z=9 x+y+z=6 x-y+z=2 x=1,y=1 , and z=3 x=1,y=2 and z=6 x=2,y=2 and z=9 x=1,y=2 and z=3
Simplify the radical expression by rationalizing the denominator. (5)/(sqrt (7)) ([?]sqrt ([ ]))/([ ])
The greatest common factor of each term in the expression 60ab -72b is 12b. Which choice shows the expression written as a product? 12b(5ab-6b) 12b(5a-6) 12b(48a-60) 12b(48ab-60b)
Which expression is equivalent to 100n^2-1 (10n)^2-(1)^2 (10n^2)^2-(1)^2 (50n)^2-(1)^2 (50n^2)^2-(1)^2
7. A fair six-sided die is rolled. What are the odds of getting a 3 or higher. Leave your answer as a reduced fraction. $\square $
Find $(2(cos\frac {2\pi }{3}+isin\frac {2\pi }{3}))^{5}$ $-16-16i\sqrt {3}$ $16+16i\sqrt {3}$ $16\sqrt {3}+16i$ $-16\sqrt {3}-16i$
Convert into a complex number: $2(cos\frac {4\pi }{3}+isin\frac {4\pi }{3})$ $-\sqrt {3}-i$ $\sqrt {3}-i$ $-1-i\sqrt {3}$ $1+i\sqrt {3}$
Convert into a polar coordinate: $2\sqrt {3}-2i$ $(4,\frac {7\pi }{6})$ $(-4,\frac {11\pi }{6})$ $(-4,\frac {5\pi }{6})$ $(4,\frac {\pi }{6})$
10. Simplify the expression. $\sqrt {125t^{4}r^{3}s^{13}}$
1. What is the simplified form of $-\sqrt {(y+5)^{16}}$ A. $(y+5)^{8}$ B. $-(y+5)^{8}$ C. $(y+5)^{4}$ D. $-(y+5)^{4}$
Which quadrilateral does not have diagonals that are perpendicular? Rectangle Rhombus Square
Simplify the following expression completely. $\frac {x^{2}-14x+45}{x^{2}-18x+81}$
What is the measure of an exterior angle in a regular 15-gon? Write your answer as an integer or as a decimal rounded to the nearest tenth.
Find the distance between the given points. $(-3,1)$ and $(12,37)$ $\square $
