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- Recall that the decimal representation of a number is a sequence of digits with one separator (decimal point), which separates the integer part of a number from its fractional part.There are 52 cards in an ordinary deck of playing cards. How many possible ways of shuffling are there of a deck of cards? (Enter your answer using scientific notation. Round the decimal value to two decimal places. .)In a certain year, just the top six countries accounted for over 54% of cell phone subscriptions worldwide. Country 3 accounted for about 5.648% of worldwide subscriptions. About how many subscriptions were active in the world that year? About _________ billion subscriptions were active in the world that year.(NOTE: Type an integer or decimal rounded to the nearest tenth as needed.)
- In Alberta, a 9-1-1 dispatch center receives an average of 3.763 calls per day (that is, per a given 24-hour period) from the municipality of Crowsnest Pass. Please use this information to answer the following questions.a. How much time (in days) can be expected to pass between successive 9-1-1 calls from Crowsnest Pass?Answer: ______ days. Round to at least FOUR digits after the decimal if necessary.b. What is the probability that at least 0.216 days pass between successive 9-1-1 calls from Crowsnest Pass?Answer: ______ Round to at least FOUR digits after the decimal if necessary. c. What is the probability that the 9-1-1 dispatch center will receive exactly 25 of these 9-1-1 calls from Crowsnest Pass during a 6-day period?Answer: ______ Round to at least FOUR digits after the decimal if necessary.Estimate v83 to the nearest (a) integer and (b) tenth. a. V83 b. V83 2.