294
Matematika Konsep dan Aplikasinya 1
3. a. Rp35.000,00 b. Rp1.995.000,00
5. Rp508.500,00
Uji Kompetensi 7
1. a. 3 cm c. 4,5 cm
3. a. 1 : 400 b. 1 : 160.000
5. 1 : 175
Uji Kompetensi 8
1. Rp73.500,00 3. 30.000 mg
5. 48 buku 7. 5 kg
Evaluasi 5
A. 1. c 7. b
3. a 9. d
5. b B. 1. Rp40.500,00
3. a. 40 : 81 c. 2 : 5
5. 4 orang pekerja
BAB 6 Uji Kompetensi 4
1. A
B, F
B, G
B, F
A, G
A,
C
D, E
D, E
C 3. a. {2, 3}; {2,5}; {2, 7};
{2, 11}; {3, 5}; {3, 7}; {3, 11};
{5, 7}; {5, 11}; {7, 11}
c. {2, 3, 5, 7}; {2, 3, 5, 11};
{2, 3, 7, 11}; {3, 5, 7, 11};
{2, 5, 7, 11} 5. a. 1
c. 2
Uji Kompetensi 6
1. a. P
Q = { }, n
P
Q = 0 c. P
Q = {b, u}, n
P
Q = 2 3. a. A = {0, 1, 2, 3, 4}
B = {1, 3, 5, 7} C = {2, 3, 5, 7, 11}
c. B
C = {1, 2, 3, 5, 7, 11}
e. A
B
C = {0, 1, 2, 3, 4, 5, 7}
Uji Kompetensi 8
1. a.
S A B
13 14
15 1
2 3
4 5
6 7
8 9
10 11
12
c.
S B
D 15
1 2
3 4
5 6
7 8
9 10
11 12
13 14
e.
S B
C 15
1 2
3 4
5 6
7 8
9 10
11 12
13 14
D
3. a. S = {a, b, c, d, ..., p, q
} c. B = {d, e, g, h, i,
j , n}
5. a.
S A
B
c.
S A
B
7. a.
S P
Q
15 1
3 4
5 6
7 8
9 10
11 12
13 14
R 2
c.
S P
Q
15 1
3 4
5 6
7 8
9 10
11 12
13 14
R 2
e.
S P
Q
15 1
3 4
5 6
7 8
9 10
11 12
13 14
R 2
g.
S P
Q
15 1
3 4
5 6
7 8
9 10
11 12
13 14
R 2
Evaluasi 6
A. 1. d 7. b
3. a 9. d
5. c B. 3. a. {2, 3}; {2, 5};
{2, 7}; {2, 11}; {2, 13}; {2, 17};
{3, 5}; {3, 7}; {3, 11}; {3, 13};
{3, 17}; {5, 7}; {5, 11}; {5, 13};
{5, 17}; {7, 11}; {7, 13}; {7, 17};
{11, 13}; {11, 17}; {13, 17}
295
Kunci Jawaban Soal Terpilih
5. a.
S T
K 2
3 4
5 6
7 S
5 3
b. gemar minum teh = 6 orang
gemar minum susu = 5 orang
gemar minum kopi = 7 orang
tidak gemar ketiga- nya = 3 orang
BAB 7 Uji Kompetensi 1
1. a. titik v c. titik w
3. AB DE, BC EF, AC DF,
AD BE CF 5. AB, AD, dan TA
AB, BC, dan TB BC, CD, dan TC
AD, CD, dan TD
Uji Kompetensi 7
1. a. sudut lancip c. sudut lancip
e. sudut tumpul 3. a. sudut lancip
c. sudut lancip e. sudut lancip
Uji Kompetensi 8
1. a. 170
o
e. 27
o
c. 80
o
3. a. a = 60
o
c. c = 60
o
e. e = 63
o
5. a = 110
o
p = 128
o
b = 70
o
q = 52
o
c = 110
o
r = 128
o
Evaluasi 7
A. 1. b 7. b
3. b 9. a
5. b B. 1. a. 30
o
c. 15
o
3. 66
o
5. p = 3, r = 2
BAB 8 Uji Kompetensi 3
1. a. B e. B
c. S 3.
B = 52
o
C = 78
o
Uji Kompetensi 7
1. a. K = 60 cm; L = 216 cm
2
c. K = 90 cm; L = 450 cm
2
3. K = 96 cm; L = 228 cm
2
5. p = 22 cm; l = 14 cm
Uji Kompetensi 9
1. a. s = 13 cm; L = 169 cm
2
c. s = 32 cm; L = 1.024 cm
2
3. 400 ubin 5. 87 pohon pinus
Uji Kompetensi 11
3. a. B e. S
c. S 5. a. 20 cm
2
c. 60 cm
2
7. a. 3 cm b. 9 cm
Uji Kompetensi 13
1. a.
B = 70
o
D = 135
o
c.
K =
L = 90
o
N = 150
o
5. a.
MSP = 45
o
,
RNQ = 90
o
c. PM = QN = t = 11 cm
Evaluasi 8
A. 1. b 7. b
3. a 9. a
5. a B. 1. a. 66 cm
2
b. AE = 6,6 cm 3. a. 1.200 ubin
b. Rp6.600.000,00
296
Matematika Konsep dan Aplikasinya 1
DAFTAR SIMBOL
Notasi Keterangan
+ Jumlah; tambah; menambah, 4, 8, 9, 10, 11, 13, 14, 18, 20, 28, 33, 34, 51, 80, 81
– Kurang; mengurang; negatif, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 20
u
Kali; mengali; penyilangan, 15, 16, 17, 18, 19, 20, 21, 22, 24, 27, 28, 29, 30, 33 :
Bagi; membagi, 19, 20, 21, 22, 28, 30, 33, 34, 41, 42, 43, 49, 51, 55, 59, 60, 64 Kurung biasa, 22, 23, 34, 82, 83, 84, 85, 86, 87, 88, 89, 94, 95, 96, 97, 98
{ } Kurung kurawal, 165, 166, 167, 168, 169, 170, 171, 172, 173, 174, 175, 176
Gabungan himpunan, 180, 181, 183, 184, 185, 186, 188, 189, 190
Irisan himpunan, 177, 178, 179, 180, 181, 182, 183, 184, 185, 186, 188, 189 Lebih dari, 6, 7, 44, 45, 46, 47, 48, 69, 104, 114, 115, 116, 117, 118, 119, 120,
121 Kurang dari, 6, 7, 44, 45, 46, 47, 48, 69, 104, 114, 115, 116, 118, 119, 120, 121
t Lebih dari atau sama dengan, 114, 115, 116, 119, 120, 121, 125
d Kurang dari atau sama dengan, 114, 115, 116, 119, 120, 121, 127
= Sama dengan, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 21, 22, 24, 26
z
Tidak sama dengan, 19, 27, 41, 42, 43, 49, 51, 59, 62, 64, 93, 94, 95, 114 a
n
a pangkat n, 26, 27, 28, 29, 30, 31, 62, 63, 64, 71, 173, 174
a
–n
a pangkat negatif n, 71
Akar pangkat dua, 31, 32, 33
3
Akar pangkat tiga, 31, 32, 33
Anggota dari; elemen dari, 165, 166, 167, 168, 171, 172, 177, 178, 180, 181
Bukan anggota dari, 165, 166, 172, 181, 182
Himpunan bagian, 172, 173, 178, 180
Bukan himpunan bagian, 172
`
,
Himpunan kosong, 169, 170, 173, 175, 179, 180, 185 Segitiga, 234, 235, 237, 238, 239, 240, 241, 242, 244, 245, 265
|
Pendekatan; kira-kira, 21
Ekuivalen; jika dan hanya jika, 18, 19, 109, 110, 111, 112, 113, 116, 119, 120 l
Memasangkan, 239, 252, 253, 257, 261, 266, 270 Persen, 54, 56, 140, 141, 142, 144, 146, 147
‰ Permil, 55, 56
AB JJJG
Garis AB, 208, 209 AB
Ruas garis AB, 251, 252, 266, 281, 282, 283 Sejajar, 200, 202, 273, 274
Sudut, 208, 213, 214, 216, 217, 218, 234, 235, 236, 237, 238
o
Derajat, 5, 7, 14, 34, 208, 209, 210, 211, 212, 213, 214, 215, 216, 217, 218, 219 c
Menit, 208, 209, 210, 211 cc
Detik, 208, 209, 210, 211