Select the correct answer. What is this expression in simplified form? 5sqrt (2)cdot 9sqrt (6) A. 90 B. 45sqrt (3) C. 45sqrt (2) D. 90sqrt (3)
Consider the system of linear equations 2y=x+10 3y=3x+15 Which statements about the system are true? Check all that apply The system has one solution The system graphs parallel lines Both lines have the same slope Both lines have the same y-intercept The equations graph the same line The solution is the intersection of the 2 lines
What are the domain and range of f(x)=logx-5 domain: xgt 0 range; all real numbers domain: xlt 0 range: all real numbers domain: xgt 5 range: ygt 5 domain: xgt 5 range: ygt -5
Divide. 98div 13=square remaindersquare
Order the following choices from least to greatest. equiv 3^2 equiv 2^3 equiv (-1)^7 equiv (-5)^2
What is the simplified value of the exponential expression 16^(1)/(4) (1)/(2) (1)/(4) o 2 4
Write the sample space when two coins are tossed. (H,H),(H,T),(H,H),(T,T) (H,H),(H,T),(T,H),(T,T) (H,T),(T,T),(T,H),(T,T) (H,H),(H,T),(T,H),(H,T)
8. What value of x makes this equation true? 3x-17=2x-5x+8
Solve for y. x+y=8 x=5 Simplify your answer as much as possible. y= square
Solve: 23e^2=368 pm 8 pm 4 pm 6 No real solution
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 $
