tolong Bantu ya tgl 2 lgi...
Matematika
gennies10
Pertanyaan
tolong Bantu ya tgl 2 lgi...
1 Jawaban
-
1. Jawaban whongaliem
10) K' = K + T1
= (19 , -8) + (9 , - 7)
= ( 19 + 9) , (- 8 - 7)
= (28 , - 15)
K" = k' + T2
(15 , -11) = (28 , - 15) + (p + q)
(15 , -11) = (28 + p) , (- 15 + q)
28 + p = 15 ; - 15 + q = - 11
p = 15 - 28 q = - 11 + 15
p = - 13 q = 4
4) n (s) = 6 x 6 = 36
n ( < 3) = 2 n (genap) = 3
n (a) = 2 x 3 = 6
P (a) = n (a) / n (S)
= 6 / 36
= 1/6
b = (1 ,1) (1 ,2) (1 ,3)(2 , 1) (2 ,2)(3 ,1)
= (3 ,6)(4 , 5) (4 ,6) (5 ,4)(5 ,5)(5 ,6) (6 ,3)(6 ,4)(6 ,5)(6 ,6)
n (b) = 16
P (b) = n (b) / n (S)
= 16 / 36
= 4/9