On a two question true or false quiz what is the probability of guessing both answer answer correctly
1 answer:
25% chance of guessing each question correctly
50% chance to guess one correctly
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Answer: 4
Step-by-step explanation: 18/6 =3 so do 12/3 and it will give you 4
X2+-4x+4=20 the final answer is 20!
11+4=15-4=11
So a=11 I think so am not sure