Answer:
Q5) 7
Q6) 4
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Step-by-step explanation:
Answer:
49
Step-by-step explanation:
count your options on the thang there are 7 dfrny seats and 7 different peps you do 7*7
2 + 4 (c + 7)
2 + 4c + 28
combine liked terms
4c + 30
Answer:
B) 30 + 4c
Answer:
Probability = 0
Step-by-step explanation:
If something happening is impossible, it's probability of occurring is also 0.
A deck of cards only contains 4 jacks.
Thus you can never get 6 jacks out of the deck without replacing the selected card each time.
Since we are not replacing the cards once we pick them, this event is impossible to occur.
You can calculate the difference/vector of both points:
then calculate the magnitude/length like pythagoras
