help please
Suleika has six cards numbered 1 to 6.
1 1
2
3
4
5
(a) She takes one card at random, records the number and replaces the card,
(i) Write down the probability that the number is 5 or 6.
6
[1]
(ii) Suleika does this 300 times.
Find how many times she expects the number 5 or 6.
Answers
math is so hard.......
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Step-by-step explanation:
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------
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----
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------------------------
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(x - 6) (x - 6) = x^2 - 6x - 6x + 36
= x ^2 -12x + 36
