Select the correct answer. What is the solution to this equation? 9^x-1=2 A. 1 B. -(1)/(2) C. 2 D. (1)/(2)
25. What happens when alternate interior angles are congruent between two lines cut by a transversal? Lines are parallel Lines are skew Lines intersect Lines are perpendicular
Simplify (12y^7)/(18y^-3) Assume yneq 0 . (y^10)/(6) (2)/(3y^10) (2y^10)/(3)
Write 0.9 as a fraction. Do not try to simplify your answer. square
Find the range of the following set of numbers: 62,21,8,45,65,12,56 8 45 57 65
Perform the following operations on these complex numbers. 9(cos45^circ +isin45^circ )cdot 11(cos45^circ +isin45^circ ) [?](cossquare ^circ +isinsquare ^circ )
10. The manager of a food court estimates that he needs 7 pretzels for every 20 people who attend a hockey game What constant of proportionality relates the number of pretzels to people? A 0.35 B 2.86 C 35 D 140
68% of the normal distribution lies within __ standard deviation of the mean. one two three zero
26) -10(x-7)-7(x+2) 28) 9(7k+8)+3(k-10)
If x+7=10 , then x= 17 69 70 71 none of these
5 Cheddar cheese costs $\$ 4.25$ per pound. Which equation best represents y, the total cost of x pounds of cheddar cheese? Your answer
Simplify. $\frac {\frac {9}{2}-6}{1+\frac {7}{6}}$ $\square $
Find the partial sum. $\{ 38,31,24,17,\ldots \} ;S_{12}$
7. Find the coordinates of the intersection of the diagonals of the parallelogram with vertices $(-2,-4),(-4,4),(2,12)$ and $(4,4)$ 8. Three vertices of $\square ABCD$ are $A(1,5),B(1,1)$ and $D(2,2)$ Find the coordinates of the remaining vertex.
The GCF of $40c^{6}$ and $48c^{7}$ is $8c$ The missing exponent is __ The solution is $\square $
Find the solution(s) to each equation, or explain why there is no solution. $\sqrt {x+4}+7=5$
28. \( \left(\frac{112}{7}\right)^{\frac{1}{4}} \)
use the distributive property to remove the parentheses. $(2z^{4}-8z^{3}+3)4z^{5}$ Simplify your answer as much as possible.
$Area=4\cdot 69$ $=\square \cdot (\square -\square )$
$2x+y=41$ $x=y-39$ $y=2x-41$ $y=-2x+41$ $x=2y+41$
