11.) Potatoes cost 0.85 per pound. Luke bought 2.75 pounds of potatoes. How much did he pay for the potatoes?Round to the nearest cent.
14. Determine if the statement is true or false. Justify your response. The expressions (-x)^y and -x^y have the same value.
The three lengths 2,8,5 create a triangle. True False
(12[30-(9+4^2)])/(vert 10vert -vert -6vert )
If an inscribed angle intercepts a semicircle then its measure is typeyouranswer degrees.
Differentiate the following function: f(x)=e^x+x^e f'(x)=square
12. Identify Structure Without evaluating, explain why (-8.4)^5 is less than 2^2
-vert -9-10vert +12^2div 6cdot 3
18) -(11)/(10)x=-(11)/(15)
A 15 inch tall plant grows 3 inches per month. What would be the height of the plant after 8 months? 8 inches 15 inches 24 inches 39 inches
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 $
