Arestaurant offers 4 kinds of bread, 3 kinds of meat, and 4 kinds of cheese. how many leaves on a tree diagram would represent all possible combinations of sandwiches?
There would be 3. The first one would be with the 4 different types of bread. The second level would have the 3 types of meats branching off from each of the types of bread. The third level would have the 4 different types of cheeses branching off from the each of the different types of meat. Hope this helps!
the solution set of n2 - 14n = -45 is {5, 9}Step-by-step explanation:We have the following equation: n^2 - 14n = -45Rearrange:n^2 - 14n +45 = 0Factorizing:(n-9)(n-5) = 0Therefore,...Read More