Allison flipped a coin twenty times . She flipped head 4 times and tails 16 times . What is the experimental probability that Allison will flip heads on her next flip.

Find csc x if sin x + cot x cos x =√3 a. 9 b. 3 c. √(3)/2 d. √(3)

Is the square root of 4 plus the square root of 16 rational?

The probability that a student graduating from suburban state university has student loans to pay off after graduation is .60. if two students are randomly selected from this university, what is the probability that neither of them has student loans to pay off after graduation?