Solve the problem.A gumball machine had 7 red and 5 yellow gumballs left. You put in pennies until you empty the machine. How many different sequences of red and yellow gumballs can come out of the machine?
A. 66
B. 95,040
C. 792
D. 797
Answer: C
Mathematics
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For the following question(s), refer to the digraph below.
Vertex D is
A. incident to vertex E only. B. incident to vertex C only. C. incident to vertex A, B, C, and E. D. incident to vertices C and E. E. none of these
Mathematics
Write as the sum and/or difference of logarithms. Express powers as factors. log19
A. log197 + log197 B. log197 - log1917 C. log197 ÷ log1917 D. log1917 - log197
Mathematics
Find the probability.A 6-sided die is rolled. What is the probability of rolling a number less than 2?
A. 
B. 
C. 
D. 
Mathematics
Verify the identity.
+ 
= -2 csc ?
What will be an ideal response?
Mathematics