⦁ Result Frequency ⦁ Heads, Heads 3 ⦁ Heads, Tails 13 ⦁ Tails, Heads 10 ⦁ Tails, Tails 14 ⦁ Total 50 4. Supported your information, what's the experimental chance that the family has 2 dogs or two cats? the experimental chance whold be

Asays "we are both knaves" and b says nothing. exercises 24–31 relate to inhabitants of an island on which there are three kinds of people: knights who always tell the truth, knaves who always lie, and spies (called normals by smullyan [sm78]) who can either lie or tell the truth. you encounter three people, a, b, and c. you know one of these people is a knight, one is a knave, and one is a spy. each of the three people knows the type of person each of other two is. for each of these situations, if possible, determine whether there is a unique solution and determine who the knave, knight, and spy are. when there is no unique solution, list all possible solutions or state that there are no solutions. 24. a says "c is the knave," b says, "a is the knight," and c says "i am the spy."

Nikolas calculated the volume of the prism. his work is shown below.

Gabriel determined that his total cost would be represented by 2.5x + 2y – 2. his sister states that the expression should be x + x + 0.5x + y + y – 2. who is correct? explain.