November 2019 1 78 Report
(Tolong yang Pintar Mapel MATEMATIKA) Jawab Soal dibawah ini!
Beserta Cara yang Lengkap!
1. \: \frac{8}{3 - \sqrt{5} }
A. 6 - 8√5
B. 6 - 2√5
C. 6 + 2√5
D. 6 + 8√5

2. Diketahui barisan aritmetika dengan U4= 20 dan U8= 44. Suku ke-40 baris itu adalah…

A. 106
B. 236
C. 246
D. 275

3. Pak Arif membeli motor dengan harga Rp15.000.000,00 dan dijual lagi dengan harga Rp16.500.000,00. Berapa perentase keuntungan yang diperoleh?

A. 1%
B. 1,5%
C. 10%
D. 15%

4. Sebuah toko kue selama 8 hari dapat membuat 240 kotak kue. Banyak kue yang dapat dibuat oleh toko tersebut selama 12 hari adalah….

A. 160 kotak
B. 260 kotak
C. 360 kotak
D. 460 kotak

5. Sebuah ban mobil memiliki panjang jari-jari 35 cm. Ketika mobil tersebut berjalan, ban mobil tersebut berputar sebanyak 100 kali. Tentukan luas ban mobil tersebut!

A. 220 cm²
B. 3.850 cm²
C. 2.220 cm²
D. 38.500 cm²​
More Questions From This User See All

The most painful thing for me was when my family split into two lives when my father separated from my mother. For me it will not be forgotten because it started from the story that my family became another figure. My brother stopped going to school until when my mother asked me "why are you like this?" He replied because of my injustice where I should get the love of my father who must play a role as a father ". He used to be a perfect brother. My mother had to remarry someone else who prioritized her husband's life.At that time I felt alone, alone, lonely, empty my life was only at school with my friends and my book. Although maybe my mother had realized that she was wrong, she believed too much in her husband who only thought of himself.Long story short my mother has been living with me both and my sister working. Mom is now only him who is my encouragement. For me he is a bright figure that is my goal I will give him good things. Because his love is more than love for himself. Even though maybe I grew up with wounds. and what always makes me believe is surely when there is a wound, there will be many healers who grow my wounds.Maybe this story is like a short one but for me this is a very difficult life. In my life I always remember that what I want first I will get later by myself.I believe Allah made the scenario is to make me a formidable figure.I only know this story, this story is difficult to say but has 1000 impacts.Lukaku is maturing meTolong Bahasa Indonesia Kan ya Kakak:)​
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