Tiffany pays $40 for 160 minutes of talk time on her cell phone. How many minutes of talk time does she get per dollar.
2 answers:
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Answer:
Part (a)
36
Part (b)
Find the filled table in the attachment
Part (c)
1/36
Step-by-step explanation:
The total number of possible outcomes using the multiplicative rule is given by;
6*6 = 36.
There are 6 possible outcomes in rolling each die, we simply find the product.
The probability of rolling double sixes is given by;
pr(6 and 6) = pr(6) * pr(6) = 1/6 * 1/6 = 1/36
The probability of rolling double sixes represents independent events and thus we employ the multiplicative rule of probability.
Answer:
2) 4,2
Step-by-step explanation:
<u>Factor by grouping:</u>
Setting the expression equal to 0 and using the Zero Product Property, and
, which are the factors of the original polynomial.