If the number formed by two last digits of a number is divisible by 4, then a number is divisible by 4 as well.
Sin x = opp/hyp
cos x = adj/hyp
tan x = opp/adj
sin A = 40/50 = 4/5
cos A = 30/50 = 3/5
tan A = 40/30 = 4/3
sin C = 30/50 = 3/5
cos C = 40/50 = 4/5
tan C = 30/40 = 3/4
Answer:
220
Step-by-step explanation:
Given,
The total number of people = 12,
Out of which, top 3 finishers will be recognized with the same award,
So, the total possible way = total combination of 3 people out of 12 people
Hence, there are 220 ways the top 3 racers can be grouped from the 12 people.
50 + 0.50m = 0.70m
50 = 0.70m - 0.50m
50 = 0.20m
50 / 0.20 = m
250 = m......the plans will cost the same at 250 miles <==
50 + 0.50(250) = 50 + 125 = 175
0.70(250) = 175
and they would both cost $ 175 <==
Answer:
Answer
Step-by-step explanation:
(a) B ⊄ A (b) C ⊂ A (c) B ⊄ C (d) ∅ ⊂ B (empty set is an element of any set)
(e) C ⊂ C (reflexitivity).
