Solve the problem.A pair of dice is tossed twice and the numbers on the uppermost faces are observed. What is the probability of getting a sum of 9 in each of the two successive tosses?
Fill in the blank(s) with the appropriate word(s).
(1/81)
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Provide an appropriate response.A student claims that 
always exists, as long as a and b are both positive. Refute this by giving an example of a function for which this is not true.
What will be an ideal response?
Use DeMoivre's Theorem to write the expression in rectangular form.
10
A. 
- 
i
B. - 
- 
i
C. - 
+ 
i
D. 
+ 
i
Provide an appropriate response.For what kind of triangles will the perpendicular bisectors of the sides intersect on a side of the triangle?
A. none B. acute C. obtuse D. right
Decide whether the equation is conditional, an identity, or a contradiction. Give the solution set.9k - 45 = 3(3k - 16)
A. Conditional; {3} B. Contradiction; ? C. Conditional; {-3} D. Identity; {all real numbers}