Solve the problem.A coin is weighted so that heads is 9 times as likely as tails to occur. What probability should be assigned to heads? to tails?
What will be an ideal response?
P(H) = 
; P(T) = 
Mathematics
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Evaluate.
2
A. 
B. 
C. 
D. 
Mathematics
Find the cube root of the number. Approximate the answer to the nearest hundredth whenever appropriate.-216
A. -36 B. -6 C. 6 D. -14
Mathematics
Factor the polynomial completely.108a4 - 147b2
A. 3(6a2 - 7b)2 B. 3(6a2 + 7b)2 C. 3(6a2 + 7b)(6a2 - 7b) D. (18a2 + 21b)(6a2 - 7b)
Mathematics
Find the probability of the result using the normal curve approximation to the binomial distribution.A 56-question multiple choice test has 4 possible answers for each question and a student chooses the answers to each problem at random. A student selects 16 correct answers.
A. .1180 B. .3789 C. .1022 D. .1262
Mathematics