Himpunan penyelesaian dari sistem persamaan x – y = 4
2x + 4y = 20 adalah .....
REMEDIAL ATS KELAS 9
Quiz
•
Mathematics
•
9th Grade
•
Hard
Hamzah Maulana
Used 9+ times
FREE Resource
20 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
Himpunan penyelesaian dari sistem persamaan x – y = 4
2x + 4y = 20 adalah .....
(6,2)
(-2,6)
(1,4)
(2,6)
2.
MULTIPLE CHOICE QUESTION
2 mins • 5 pts
Harga 2 kg gula pasir dan 3 kg beras adalah Rp27.000,00, sedangkan harga 3 kg gula pasir dan 3 kg beras adalah Rp33.000,00. Harga 1 kg gula pasir dan 1 kg beras (masing-masing) adalah ⋯⋅
Rp6.000,00 dan Rp5.000,00
Rp5.000,00 dan Rp7.000,00
Rp7.000,00 dan Rp6.000,00
Rp5.000,00 dan Rp6.000,00
3.
MULTIPLE CHOICE QUESTION
1 min • 5 pts
metode yang digunakan untuk menyelesaikan sistem persamaan linear dua variabel dengan cara menghilangkan salah satu variabel disebut....
grafik
eliminasi
subtitusi
campuran
4.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
jika x - 2y = 4 dan nilai y + 2 = 6, maka nilai x adalah....
12
-4
4
-12
5.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
metode campuran terdiri dari metode.....
eliminasi dan grafik
eliminasi dan subtitusi
subtitusi dan grafik
grafik dan rotasi
6.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
langkah menyelesaikan dengan metode substitusi adalah...
membuat titik potong
menghilangkan salah satu variabel
mengubah salah satu persamaan supaya bisa dikelompokkan
menyederhanakan variabel
7.
MULTIPLE CHOICE QUESTION
3 mins • 5 pts
himpunan penyelesaian dari sistem persamaan linear dua variabel 2x + y = 9 dan x - 3y = 8 adalah...
{(-1,5)}
{(5,-1)}
{(5,1)}
{(-1,-5)}
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