Evaluasi Akhir SPLTV  PPG

Evaluasi Akhir SPLTV PPG

10th Grade

5 Qs

quiz-placeholder

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Evaluasi Akhir SPLTV  PPG

Evaluasi Akhir SPLTV PPG

Assessment

Quiz

Mathematics

10th Grade

Hard

Created by

Henderjeta Lerrick

Used 1+ times

FREE Resource

5 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

Tentukanlah himpunan penyelesaian dari sistem persamaan linier tiga variabel (SPLTV) berikut ini.

x + y – z = –3

x + 2y + z = 7

2x + y + z = 4

{(–1, -1, 4)}

{(–1, 2, 4)}

{(–1, 2, -4)}

{(–1, -2, 4)}

2.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

Tentukan himpunan penyelesaian dari sistem persamaan linear tiga variabel berikut ini.

x + 3y + 2z = 16

2x + 4y – 2z = 12

x + y + 4z = 20

{(-7, 1, 3)}

{(7, 1, -3)}

{(7, -1, 3)}

{(7, 1, 3)}

3.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

Media Image

Diketahui tiga buah bilangan. Bilangan pertama ditambah bilangan kedua sama dengan dua kali bilangan ketiga. Selisih bilangan pertama dan ketiga sama dengan empat kali bilangan kedua. Jika jumlah ketiga bilangan sama dengan 15, nyatakan ke dalam model matematika!

x+y=2z
x+z=4y
x+y+z=15

x+y=2z
x−z=4y

x+y+z=15

x+y=2z
x−z=4y
x+y+2z=15

x+y=z
x−z=4y
x+y+z=15

4.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

Media Image

Harga 2 kg mangga, 2 kg jeruk, dan 1 kg anggur adalah Rp. 76.000, 00. Harga 1 kg mangga, 2 kg jeruk, 2 kg anggur adalah Rp. 98.000, 00. Harga 2 kg mangga, 2 kg jeruk, dan 3 kg anggur adalah Rp. 136.000. Nyatakan ke dalam model matematika!

x+y+z=76000
x+2y+2z=98000
2x+2y+z=136000

2x+2y+z=76000
x+2y+2z=98000
2x+3y+2z=136000

2x+2y+z=76000

2x+y+2z=98000
2x+2y+3z=136000

2x+2y+z=76000
x+2y+2z=98000
2x+2y+3z=136000

5.

MULTIPLE CHOICE QUESTION

1 min • 4 pts

-3

-1

5

4