Aclass tossed coins and recorded 68 heads and 72 tails. what is the experimental probability of tails?

Aparallel system functions whenever at least one of its components works. consider a parallel system of n components, and suppose each component works independently with probability 0.5. find the conditional probability that component n works given that the system is working

What is the missing reason in the proof? segment addition congruent segments theorem transitive property of equality subtraction property of equality?

Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?