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
Find the perimeter of the triangle with these vertices. $(4,3),(-3,3),(-3,-3)$ Give an exact answer (not a decimal approximation). Simplify your answer as much as possible.
) Select all the factor pairs of 28. 4 and 6 2 and 14 3 and 7 1 and 28 4 and 7 3 and 9
8) $\frac {2\sqrt [5]{5p^{2}}}{\sqrt [5]{16p}}$
Solve. $6x^{\wedge }4-7x^{\wedge }2+2=0$
8. Which of these below correctly solves for yof the equation $3x-2=4y+5$ $y=-3x-5$ $y=-\frac {3}{4}x+\frac {7}{4}$ $y=\frac {3}{4}x-\frac {7}{4}$ $y=3x+5$
2. What value of x makes this equation true? $6-x=5x+30$
4)) Find the number that makes the ratio equivalent to $2:11$ $\square :88$
5) Solve the equation below for III. $-8=\frac {m+7}{-4}$
Solve the equation a $0=x^{3}-4x^{2}-21x$ b $2x^{4}-6x^{3}=12x^{2}-36x$
\( 3 x + 2 \longdiv { 9 x ^ { 3 } + 2 7 x ^ { 2 } + 1 7 x + 2 } \)
