Answer:
C = 24/25
Step-by-step explanation:
Recall, CAH.
Thus:
Cos T = adjacent/hypotenuse
Reference angle = T
Adjacent = 24
Hypotenuse = 25
Therefore,
Cos T = 24/25
Multiples of 7 up to 49:
7
14
21
28
35
42
49
Therefore, multiple of 7 occurs seven times.
There are 43 cards altogether.
Therefore, P(multiple of seven)= 7/43
Knowledge point: probability
Answer:
$2520
Step-by-step explanation:
18 times 20 = 360
360 time 7 = 2520