a) If U = {1, 2, 3,4,5,6,7,8,9,10), A = {1,3,5,7,9) and B = {2,3,5,7), find the following (i) Ā (ii) B (iii) AUB (iv) ANB (v) AU
kaheart [24]
Step-by-step explanation:
sorry if this isn't right it's late and I'm tired so again I'm sorry if it's not right have a great day or night
Step-by-step explanation:
2/root 9=2/3 = 0.6666666667
Answer:
A is the answer because they are the data that are sourced from someplace that has originally collected it. This means that this kind of data has already been collected by some researchers or investigators in the past and is available either in published or unpublished form. This information is impure as statistical operations may have been performed on them already.
price - (1/4)×price = price×(1 - 1/4) = (3/4)×price
... = (3/4)×5.90 = 4.425 ≈ 4.43 . . . . . sale price
_____
The sale price could be 4.42 if the discount is rounded up, rather than the price being rounded up. If you first compute the discount as (1/4)×5.90 = 1.475 ≈ 1.48, then the half-penny goes to the customer, not the shop-keeper.
Answer:
There are 1440 minutes in one day.