Which characteristic guarantees that a parallelogram is a rectangle? All of the sides are congruent The opposite sides are parallel The diagonals are perpendicula bisectors The diagonals are congruent

43. Which value is less than $7\% $ A. 0.2 B. 0.095 C. $\frac {3}{10}$ D. $\frac {1}{25}$

The annual hot dog eating contest at the fair gives a $\$ 100$ prize to the contestant who eats 30 hot dogs in the least time. If all the times below are equivalent. what is the most appropriate unit to represent the winning time. 600 seconds 0.167 hours 0.01 days 10 minutes

7. The midpoint of $\overline {AB}$ is $M(-3,-3)$ . If the coordinates of A are $(2,1)$ , what are the coordinates of B? $B(\square ,\square )$

Solve the equation below. Leave your answer as a reduced fraction or an integer. $-8x+6(-2x-9)=-6$ Answer: x = $x=\square $

2. Simplify each expression completely. a) $m+m+m$ b) $3(4y)$ C) $2(4x+1)$

Question 8 (Essay Worth 10 points) (07.04 MC) The functions $f(x)=-4^{x}+5$ and $g(x)=x^{3}+x^{2}-4x+5$ are given. Part A: What type of functions are $f(x)$ and $g(x)$ ? Justify your answer. Part B: Find the domain and range for $f(x)$ and $g(x)$ Then compare the domains and compare the ranges of the functions. $\square $

Question Write the expression in radical form. $x^{\frac {4}{5}}$ Answer

Solve $2\vert x-1\vert =\frac {1}{2}x+8$ for x. no solutions $x=-\frac {12}{5}$ and $x=\frac {20}{3}$ $x=-\frac {12}{5}$ $x=\frac {20}{3}$

Find the range of the function. $f(x)=\frac {x^{2}}{1-x^{2}}$ What is the range of $f(x)$ $\square $ (Type your answer in interval notation.)

Fill in the missing number. $\square \% of454=785.42$