Tentukan akar² pers. kuadrat berikut dengan mengungkapkan kuadrat sempurna: 1. X²+6x-16=0 2. X²-4x-45=0​

Tentukan akar² pers. kuadrat berikut dengan mengungkapkan kuadrat sempurna: 1. X²+6x-16=0 2. X²-4x-45=0​ Jawab: (1.)  Hp = {2,  -8} (2.) Hp = {9,  -5} Penjelasan : (1.) x² + 6x – 16 = 0 x² + 6x = 16 x² + 6x + (⁶/₂)² = 16 + (⁶/₂)² x² + …

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2 x² – 11 × + 9 = 0

2 x² – 11 × + 9 = 0 Penjelasan dengan langkah-langkah: 2x² – 11x + 9 = 0 2x² – 2x – 9x + 9 = 0 2x(x – 1) – 9(x – 1) = 0 (2x – 9)(x – 1) = 0 2x – 9 = 0 atau …

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4<|x+2|<6 jawabannya ​

4<|x+2|<6 jawabannya ​ Jawab: Hp = {x | -8 < x < -6  ∪  2 < x < 4, x∈R} Penjelasan: 4 < |x+2| < 6 |x+2| > 4                   |x+2| < 6 x+2 < -4, x+2 > 4     -6 < x+2 …

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Rafli (not wear) his uniform well last Monday (-) (?) ​

Rafli (not wear) his uniform well last Monday (-) (?) ​ Jawaban: (-) Rafli did not wear his uniform well last Monday. (?) Did Rafli wear his uniform well last Monday? Penjelasan: Simple Past Tense (-) S + did not + V1 (?) Did + S + V1 + ?     …

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Change into possive voice 1. My dad is washing motorcycle. 2. She cooked the food. 3. My brother drives the car 4. I was writing letter. 5. They have translated some documents. 6. My secretary was sending the important email. 7. We can see many beautiful painting. 8. They cancelled all the flight because of fog.​​

Change into possive voice 1. My dad is washing motorcycle. 2. She cooked the food. 3. My brother drives the car 4. I was writing letter. 5. They have translated some documents. 6. My secretary was sending the important email. 7. We can see many beautiful painting. 8. They cancelled …

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Making 10 sentences s+verb+o​

Making 10 sentences s+verb+o​ Jawaban: Jika S + Verb 1 + O, maka: Simple Present Tense 1. I watch TV. 2. I feed my cat. 3. They play games. 4. He listens to classical music. 5. She tosses her garbage to the trash bin. 6. I read mystery novel. 7. Saul defends …

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II. Do the tasks below! Task 1 Complete the sentences with the correct possessive adjective! 1. The cat has a necklace. This is…… necklace 2. My aunt gives me a doll. That is…… doll 3. The balls belong to the students. Those are…… balls 4. Diana has a nice dress. It is….. dress 5. The phone belongs to Heri. This is….. phone 6. The car belongs to my mother. It is……. car 7. They buy a new house. This is…… house 8. Ali has many books. These are… books 9. We have a cat. It is …… cat 10. The bag belongs to you. This is…. bag ​

II. Do the tasks below!Task 1 Complete the sentences with the correct possessive adjective! 1. The cat has a necklace. This is…… necklace 2. My aunt gives me a doll. That is…… doll 3. The balls belong to the students. Those are…… balls 4. Diana has a nice dress. It …

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Dalam sebuah lomba baca puisi diikuti oleh 36 peserta dan 12 peserta di antaranya adalah laki-laki. Tentukan perbandingan antara banyaknya peserta perempuan dengan peserta laki-laki dan banyaknya peserta perempuan dengan seluruh peserta.

Dalam sebuah lomba baca puisi diikuti oleh 36 peserta dan 12 peserta di antaranya adalah laki-laki. Tentukan perbandingan antara banyaknya peserta perempuan dengan peserta laki-laki dan banyaknya peserta perempuan dengan seluruh peserta. Jawaban dari pertanyaan di atas perbandingan antara banyaknya peserta perempuan dengan peserta laki-laki adalah 2 : 1 sedangkan …

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Tulislah dalam bentuk bilangan berpangkat ! a. 3 log(27) = 3 b. 2 log(256) = 8 c. 5 log(1/625) = – 4

Tulislah dalam bentuk bilangan berpangkat ! a. 3 log(27) = 3 b. 2 log(256) = 8 c. 5 log(1/625) = – 4 Jawaban: 1. 3³ = 27 2. 2⁸ = 256 3. 5^-4 = 1/625 4. 3^1/2 = ✓3 Penjelasan dengan langkah-langkah: Cara mengubah bilangan logaritma menjadi bilangan berpangkat yaitu …

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