Outcome 2 - Utility Bills Calculate the bills for the following... Scottish Energy 250 units of electricity Energy Tariff = £19 346 units of electricity Cost per unit = 12:3p Northern Gas 250 units of gas Gas Tariff : £22 563 units of gas Cost per unit = 19-8p Simply Broadband 55 megabytes Line Rental = £12 18 megabytes £3 per megabyte Total Call Landlines Z 70 minutes of calls Line Rental = £18 8 290 minutes of calls Calls = 5p per minute 04 Mobile Tariff 9 42 minutes, 64 texts Calls = 25p per min 217 minutes, 238 texts Texts = 14p each help​

a) one student is chosen from classroom a, then a student is chosen from classroom b.  

step-by-step explanation:

independent events are ones in which the probability of one event does not affect the probability of the second event.

one student is chosen from classroom a; this does not affect the chances of choosing a student from classroom b.   this makes these independent events.

when one card is chosen from a standard deck and then set aside before a second card is chosen, the probability of the second card being chosen changes.   this makes them dependent events.

when one student is chosen from classroom a and then a second student is chosen from classroom a, the probability of choosing the second student changes.   this makes them dependent events.

when a letter is chosen from the alphabet and then a second letter is chosen, the probability of choosing the second letter changes.   this makes them dependent events.

grab rope, tie a loop-de-loop, put it around ur neck, now jump while its tied to a high place. now your shoes are cool.

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i dont understand the question? ?

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