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Soal UTS SPLDV dan Teorema Pythagoras

Authored by Saffanah Azzahra

Mathematics

8th Grade

Used 6+ times

Soal UTS SPLDV dan Teorema Pythagoras
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24 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Bentuk umum persamaan linier dua variabel adalah...

ax + by = c

ax² + by² = c

ax + b = c

ax + by + c = 0

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Dalam persamaan linier dua variabel \( 3x + 2y = 5 \), yang termasuk variabel adalah...

3 dan 2

x dan y

5

3x dan 2y

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Himpunan penyelesaian dari sistem persamaan linier dua variabel \( 2x + y = 5 \) dan \( x - y = 1 \) adalah...

(x, y) = (2, 3)

(x, y) = (1, 2)

(x, y) = (3, 2)

(x, y) = (0, 5)

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Diberikan persamaan \( 4x + 3y = 11 \) dan \( 2x - y = 4 \). Himpunan penyelesaiannya adalah...

(x, y) = (2, 1)

(x, y) = (1, 2)

(x, y) = (3, 0)

(x, y) = (2, 3)

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Untuk menyelesaikan sistem persamaan linier dua variabel \( 3x + y = 7 \) dan \( x - 2y = -3 \), kita dapat menggunakan...

Metode eliminasi

Metode substitusi

Metode grafik

Semua benar

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Sistem persamaan \( x + y = 5 \) dan \( x - y = 1 \) memiliki penyelesaian...

(x, y) = (3, 2)

(x, y) = (4, 1)

(x, y) = (5, 0)

(x, y) = (1, 4)

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Jika harga 2 pensil dan 3 pulpen adalah Rp 16.000, dan harga 3 pensil dan 2 pulpen adalah Rp 14.000, berapa harga 1 pensil dan 1 pulpen?

Rp 5.000

Rp 4.000

Rp 6.000

Rp 3.000

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