Quiz about Matematika-8

Question 1

$$Hasil\ dari\ (-2)^3+(-2)^2+(-2)^1+(-2)^0=⋯$$

Accepted Answer

-5

Answer

-8

Answer

-6

Answer

-4

Question 2

$$Hasil\ dari\ (-2)^3x(-2)^3=\dots$$

Accepted Answer

$$(-2)^6$$

Answer

$$(-2)^3$$

Answer

$$(-2)^4$$

Answer

$$(-2)^5$$

Question 3

Question 3.

Accepted Answer

$$3^{30}$$

Answer

$$3^{20}$$

Answer

$$3^{10}$$

Answer

$$3^5$$

Question 4

$$Sederhanakan\ pangkat\ berikut\ (3^4)^3=⋯$$

Accepted Answer

$$3^{12}$$

Answer

$$3^4$$

Answer

$$3^8$$

Answer

$$3^{16}$$

Question 5

Sederhanakan pangkat berikut $$\ \ \ (-2^3)^5=⋯$$

Accepted Answer

$$(-2)^8$$

Answer

$$(-2)^5$$

Answer

$$(-2)^6$$

Answer

$$(-2)^7$$

Question 6

Tuliskan hasil dari perpangka tan perkalian bilangan $$(2x)^2=⋯$$

Accepted Answer

$$4x^2$$

Answer

$$2x^4$$

Answer

$$4x^4$$

Answer

$$2x^2$$

Question 7

Tentukan hasil dari...

Accepted Answer

1

Answer

2

Answer

3

Answer

4

Question 8

Tentukan hasil dari

Accepted Answer

$$\frac{1}{8}$$

Answer

$$\frac{1}{2}$$

Answer

$$\frac{1}{4}$$

Answer

$$\frac{1}{10}$$

Question 9

Tentukan hasil dari

Accepted Answer

$$\frac{9}{16}$$

Answer

$$\frac{3}{6}$$

Answer

$$-\frac{3}{6}$$

Answer

$$-\frac{9}{16}$$

Question 10

Nilai dari $$(-3)^2=⋯$$

Accepted Answer

9

Answer

-9

Answer

6

Answer

-6

Question 11

Nilai dari $$(5^8:5^3)\ ∶\ (5^7:5^5)=⋯$$

Accepted Answer

$$5^3$$

Answer

$$5^1$$

Answer

$$5^5$$

Answer

$$5^7$$

Question 12

Nilai dari $$125^2\ x\ 2^6\ x\ 10^3=\dots$$

Accepted Answer

$$10^7$$

Answer

$$10^{10}$$

Answer

$$10^9$$

Answer

$$10^8$$

Question 13

Bentuk sederhana dari $$(100:25)^4$$ adalah...

Accepted Answer

$$2^8$$

Answer

$$2^2$$

Answer

$$2^4$$

Answer

$$2^6$$

Question 14

Nilai dari $$(12:3)^2 imes(30^2:6^2)\ $$ adalah...

Accepted Answer

400

Answer

100

Answer

200

Answer

800

Question 15

Hasil dari $$\ (100:50)^4\ $$ adalah...

Accepted Answer

16

Answer

8

Answer

18

Answer

20

Question 16

Nyataka tan dalam bilangan $$4,07\ x\ 10^{-5\ }$$ adalah...

Accepted Answer

0,0000407

Answer

0,00000407

Answer

0,000000407

Answer

0,0000000407

Question 17

Nyataka tan dalam bilangan $$\ 3,0486\ x\ 10^{-9}\ $$ adalah...

Accepted Answer

0,0000000030486

Answer

0,000000030486

Answer

0,00000000030486

Answer

0,000000000030486

Question 18

Tentukan hasil dari $$2\sqrt{2}+3\sqrt{2}=\dots$$

Accepted Answer

$$5\sqrt{2}$$

Answer

$$4\sqrt{2}$$

Answer

$$6\sqrt{2}$$

Answer

$$7\sqrt{2}$$

Question 19

Tentukan hasil dari $$3\sqrt{2} imes2\sqrt{3}=\dots$$

Accepted Answer

$$6\sqrt{6}$$

Answer

$$5\sqrt{3}$$

Answer

$$5\sqrt{2}$$

Answer

$$6\sqrt{3}$$

Question 20

Tentukan himpunan penyelesaian dari persamaan linear satu variable $$\ x+3=10\dots$$

Accepted Answer

7

Answer

6

Answer

5

Answer

4

Question 21

Tentukan himpunan penyelesaian dari persamaan linear satu variable $$\ 3x+6=2x+7\dots$$

Accepted Answer

9

Answer

12

Answer

11

Answer

10

Question 22

Tentukan himpunan penyelesaian dari persamaan linear satu variable $$2x+10=22=\dots$$

Accepted Answer

6

Answer

3

Answer

4

Answer

5

Question 23

Tentukan himpunan penyelesaian dari persamaan linear satu variable $$\ 3x=36=\dots$$

Accepted Answer

12

Answer

11

Answer

10

Answer

9

Question 24

Tentukan himpunan penyelesaian dari pertidaksamaan linear satu variable $$-6x(x-3)\ge2-2(x-8)$$ adalah ...

Accepted Answer

$$x\le0$$

Answer

$$x\le-1$$

Answer

$$x\le1$$

Answer

$$x\le2$$

Question 25

Sebuah bangun berbentuk segitiga siku-siku, panjang sisi miringnya 10 m dan panjang alasnya 8 m. Berapa luas bangun tersebut?

Accepted Answer

8

Answer

12

Answer

24

Answer

6

Question 26

Sebuah segitiga siku-siku mempunyai tinggi 9 m dan panjang alasnya 12 m. Berapa sisi miring segitiganya?

Accepted Answer

15

Answer

13

Answer

16

Answer

17

Question 27

Kolam renang berbentuk segitiga siku-siku, panjang sisi miringnya 34 m dan tinggi 16 m. Berapa luas kolam tersebut?

Accepted Answer

240

Answer

200

Answer

220

Answer

230

Question 28

Lapangan bola berbentuk segitiga siku-siku memiliki luas 84 meter persegi, panjang alasnya 24 m. Berapa sisi miring lapangan tersebut?

Accepted Answer

25

Answer

28

Answer

27

Answer

26

Question 29

Sebidang tanah berbentuk segitiga siku-siku, panjang sisi miringnya 35 m dan panjang alasnya 21 m. Berapa tinggi dari segitiga tersebut?

Accepted Answer

28

Answer

30

Answer

25

Answer

26

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