Answer:
The number of different schedules possible is given by:
In which n is the number of European cities that Betty would eventually like to visit.
Step-by-step explanation:
The order in which the cities are visited is important, for example, visiting Paris on Monday and London on Tuesday is a different schedule than London on Monday and Paris on Tuesday. This means that the permutations formula is used to solve this question.
Permutations formula:
The number of possible permutations of x elements from a set of n elements is given by the following formula:
She wants to visit n cities on 3 days:
So the number of different schedules possible is given by:
In which n is the number of European cities that Betty would eventually like to visit.
Answer:
Answer is (a)
Step-by-step explanation:
Well I didn’t really do any work but you can tell right away theres a ton of slope options so you can’t eliminate from there, BUT when you look at the y-intercept, 3 is the only y-intercept option here and the only choice with the y-intercept of 3 is (a).
Answer:A
Step-by-step explanation: the answer is isolating the constant ,-3
180
Step-by-step explanation:
The triangle being 180,