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-6 + 49 : -7-5x2 = ..... -6 – 7 – 10 = - 23 Jawab C

-6 + 49 : -7-5x2 = ..... -6 – 7 – 10 = - 23 Jawab C. bunga. sayuran. 2) = 2400 12 - 3 - 4 = 12.2400 5 = 28800 = 5760 m 2 Jawab D. Buah = 2400 m 2. 3) 0,4 ; ; 0,25 ; ; 30%

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-6 + 49 : -7-5x2 = ..... -6 – 7 – 10 = - 23 Jawab C

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  1. -6 + 49 : -7-5x2 = ..... -6 – 7 – 10 = - 23 Jawab C

  2. bunga sayuran 2) = 2400 12 - 3 - 4 = 12.2400 5 = 28800 = 5760 m2 Jawab D Buah = 2400 m2 ........

  3. 3) 0,4 ; ; 0,25 ; ; 30% Diurutkan dari yang terkecil 0,25 ; 0,30 ; 0,40 ; 0,44 ; 0,83 ; ; ; ; Jawab B 0,40 0,83 0,25 0,44 0,40 0,4 0,25 30%

  4. 4) Skala 1 : 200Panjang kolam = 8 x 200 = 1600 cm = 16 mLebar kolam = 4,5 x 200 = 900 cm = 9 mLuas kolam = 16.9 = 144 m² Jawab : D

  5. 5) 40.36 = 30 P P = = 48 orang Jawab : D

  6. 6) Harga jual = harga beli – rugi 19200 = b 19200 = b = 192000. = 240000 Jawab : B

  7. 7) 2.200.000 = 2.000.000 + 2.000.000 200.000b = .2.000.000 200.000 = n. 20.000 N = 10 Jawab : C

  8. 8) Pola ke : 1 2 3 4 ... n Banyak batu-bata : 3 6 10 15 ... Pola ke-8 = = 45 Jawab : D

  9. 9) ( -x + 3y ) ( 4x – 5y ) = -4x² + 5xy + 12xy – 15y² = -4x² + 17xy – 15y² Jawab : A

  10. 10 2x – 6 – ( -x + 2 )² 2x – 6 – ( x² - 4x + 4 ) 2z – 6 – x² + 4x + 4 -x² -6x - 10 TidakJawaban

  11. 11) Jawab : A

  12. 12 Jawab D

  13. 13 P = {2, 3, 5, 7, 11} Q = {1, 2, 4, 5, 10, 20} PQ = { 2,5} Jawab B

  14. 14 60 - x + x + 55 – x + 37 = 144 152 – x = 144 X = 8 S B M x 55-x 60-x 37 Banyaksiswa yang memilih Batik danMusikadalah 8 Jawab B

  15. 15 Domain = { 1, 2, 3 } Kodomain = { a, b, c } Range = { a, b } Jawab C

  16. 16 f(x) = 4x -3 f(a) = 17 4a – 3 =17 4a = 20 a = 5 Jawab A

  17. 17 Garadiengaris AX + BY + C = 0 adalah Garadiengaris 4X + 3Y - 12 = 0 adalah Jawab D

  18. 18 Garadiengaris 3y = 5-6x adalah -2 Garadiengaristegaklurus 3y = 5-6x adalah ½ Persamaangaarismelalui (4,-2) Dengangradien ½ adalah Jawab C

  19. 19 • Titikpotonggaris 4x – 3y + 12 = 0 • dengansbyadalah (0,4) • dengansb x adalah (-3,0) Jawab A

  20. 20 2x-3y=-16 5x+4y=6 x4 x3 8x – 12y = -64 15x + 12y = 18 + 23x = -46 X = -2 2x – 3y = -16 2(-2) – 3y = -16 -4 – 3y = -16 4 + 3y = 16 3y = 12 y = 4 X + 4y = -2 + 4(4) = -2 + 16 = 14 Jawab B

  21. 21) AC = Jawab : D

  22. 22) Luas = Luas persegi pajang + luas trapesium =44 .10 + (24+ 8).15 = 440 + .32.15 = 440 + 240 =680cm² Jawab : B

  23. 23) Luas yang tidak digunakan untuk saluran air adalah ... = Luas keseluruhan – luas saluran air = 70.40 – 340 = 87.40 =57400 m² Jawab : C

  24. 24) AB BC = AB =AD =(HG+EF) Keliling daerah yang diarsir adalah .... AB + Bc + CD + DE + (EF +GH) + (FG +HA) 13 + 13 + 13 + 26 + 13 + 26 104 cm Jawab D

  25. 25) (x + 5) + 600 = (2x+5)0 x + 5 = 2x+5 60 = x Y0 = 1800 – (2x+5) = 1800 – (2.60+5) = 1800 – 1250 = 55 Jawab B

  26. 26) (2x + 10)0 + (4x – 10)0 = 1800 (Mengapa?) 6x = 1800 x = 300 m = 2x + 10 ( Mengapa) = 2.30 + 10 = 700 Jawab C

  27. 27) = 2.460 = 920 = = = 440 Jawab B

  28. 28) Luas AOB = . . 9. 9 = . 22.9.9 = .22.9.9 = .22.9.9 = 59,4 Cm2 Jawab C

  29. 29) BC = = = 200 cm Luas ABC = = AB.AC = BC.AD 160.120 = 200.AD AD = 96 Cm Jawab B

  30. D C E F G 30) GF = = 5 Cm FH = = 5 cm EH = (4+5) = DC = 18 Cm Jawab B A B

  31. 31 C E 8-x X D x A B Jawab D

  32. 32 Banyakbidang diagonal kubusadalah 12 Jawab A

  33. 33 Jawab A

  34. 34 Tinggi Limas = 8 cm Volume Limas = = 384 cm3 Jawab D

  35. 35 t 15 cm Tinggi air dalamtabungmenjadi 18 cm Jawab A

  36. 36) Luas = luas alas + luas sisi tegak = = 336 + 2240 = 2576 cm2 Jawab C

  37. 37) Luas = = = = = 22.39 = 858 Cm2 Jawab A

  38. 38 Median terletak antara nilai ke-18 dan ke-19 = = 7,5 Jawaban C

  39. 39 A + B + C + D = 4.30 A + B + C + D = 120..............................1) A ditukar dengan P dari kelompok lain P + B + C + D = 4.31,5 P + B + C + D = 126.............................2) P + B + C + D = 126 A + B + C + D = 120 P - A = 6 kg Selisih bobot anak yang ditukar adalah 6 kg Jawaban B

  40. 40 Jumlah pengunjung = 25 + 35 + 40 + 45 + 30 + 25 = 200 Banyak pengunjung siswa putri = 55 % . 200 = 55 . 210 100 = 110 siswa Jawaban C

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