HELP CROWN TO BEST EXPLANATION

A bag contains forty-nine $1 bills and one $100 bill. You are given two chances to draw the $100 bill from the bag.

If on your first chance you draw a $1 bill, would you rather...

...replace it (put it back) before your second chance?

OR

not replace it before your second chance?

Explain your answer choice and why you made that decision. Short and sweet is fine, but it needs to be in complete sentences.

In a probability experiment, karen flipped a coin 76 times. the coin landed on heads 32 times. what percentage of the coin flips resulted in tails? round to the nearest percent. a. 58% b. 65% c. 42% d. 60%

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin.how many doctors use brand x aspirin