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Bahasa Inggris SMA

tolong kak buat kesimpulannya

09.05 42 *l.l LTED 1] 2. Read the two stories carefully. Story 1 Once upon a time, there was a boy who had a pet fish named Tommy. He kept the fish in a barrel until it got pretty big. The boy had to change a good deal of water for Tommy. His laziness in changing the water gave him the idea to teach Tommy to live without water. He took Tommy out of the barrel. After only a few minutes, Tommy began to cry for water. "Stop crying!" said the boy, "I will teach you how to live without water." But how could Tommy live without water? The boy was persistent. He kept taking Tommy out of the barrel. Day by day, Tommy lived on the land for longer periods of time. After a while Tommy could wag its tail on the wet grass and he was happy to show off to the boy. Eventually, Tommy could live on the wet grass all night. "I can live on the land just fine if I am in the shade," said Tommy. The boy was very pleased with Tommy's progress. He told Tommy to live without water for the rest of his life. He promised to bring Tommy everywhere if he learned to stay under the sun. Tommy now lived without water. He could walk down the dusty road under the hot sun. He followed the boy around like a dog with its owner. When the boy looked for worms to eat, Tommy tagged along and got some for himself. The townspeople were amused looking at a fish walking on its tail. They wondered how the boy had taught Tommy. "That's a long story," answered the boy. Those who were rolling in money offered to buy Tommy, but the boy never wanted to sell Tommy. The story of how the boy lost Tommy is sad and unusual at the same time. On Tommy's birthday, the boy took Tommy to town. He had warned Tommy about the town's old bridge they would cross because there were a lot of holes in the bridge. When they walked on the bridge, the boy forgot about Tommy, who was tagging along behind him. He was looked back to warn Tommy about the holes, but it was too late. Tommy was nowhere to be seen. The boy braced himself to look through the holes. From one of the holes, he saw Tommy floating on the water. Tommy had fallen through the hole into the river and drowned. (PR/100%/GG) Otorisasi sistem untuk mengedit file ini. A 10 Edit × Otorisasi Isi & Tanda Anotasi Konversi Semua Tangan

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Matematika SMA

tolong kerjain yang B plisss

hasan -3n. Tentukan ⇒a=-2 suku ke-n suatu Uji Pemahaman A. Pasangkan jawaban yang sesuai dengan penyelesaian dari setiap soal berikut. 5 + 8 + 11 + 14 + ... A. 860 5+9+13 + 17 + ... B. 558 6 + 11 + 16 + 21 + ... C. 551 -3+1+5+ 9 + ... D. 402 2+5+ 8 + 11 + ... E. 390 1 2. 1 3. 4. 5. B. Pilihlah satu jawaban yang benar. Jumlah 50 suku pertama deret aritmetika 50 +48 +46 +... adalah .. A. 98 D. -52 B. 50 E. C. 0 A. 170 B. 209 C. 252 S16 S20 = S12 S18 = S19 = A. 27 B. 35 C. 55 D. E. -106 A. 203 B. 209 C. 213 3. Jumlah n suku pertama suatu deret aritmetika ditentukan oleh rumus S₁ = 4n² - n. Suku kelima deret tersebut adalah .. 2. Diketahui rumus suku ke-n barisan aritmetika adalah U₁=4n-5. Jumlah 12 suku pertama 7. Suatu barisan aritmetika memiliki suku kelima barisan tersebut adalah dan suku kesembilan berturut-turut 2 dan 18. Jika suku terakhir suku tersebut adalah 82, jumlah semua suku barisan tersebut adalah 299 350 D. 95 E. 115 4. Suku ketiga dari deret aritmetika adalah 14. Jumlah suku kedua dan suku keenam adalah 34. Jumlah sepuluh suku pertama deret tersebut adalah .... D. 215 E. 218 6. 5. Jumlah lima suku pertama deret aritmetika adalah-5 dan suku keenam adalah-10. Jumlah 17 suku pertama deret tersebut adalah .... A. -470 D. -323 B. -418 E. -280 C. -369 8. Diketahui deret aritmetika dengan jumlah suku ke-n, yaitu S = 3n² + 4n. Rumus suku ke-n adalah A. 6n + 4 B. 6n + 3 C. 6n + 1 D. E. A. 936 B. 850 C. 768 6n-1 6n-4 O D. 690 E. 616 Jumlah suku ketiga dan suku ketujuh suatu deret aritmetika adalah 80 dan suku kesepuluh adalah 85. Rumus jumlah n suku pertama deret tersebut adalah .. A. 2²-n D. 9n²+ n B. ² - n E. 9n² + n C. 9n²-n 9. Diketahui jumlah suku ke-3 dan suku ke-7 dari suatu deret aritmetika adalah 22, sedangkan hasil suku terakhir dikurangi tiga kali suku ke-2 adalah 4. Jika suku terakhir 19, jumlah semua suku barisan tersebut adalah .... A. 199 B. 198 C. 109 D. 99 E. 89 BAB 2 Barisan dan Deret 71

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