Quiz about 19. Алгебралық өрнектер. Айнымалылар. Айнымалысы бар өрнек. Алге

Question 1

$$a=2,\ b=2,\ c=1,\ d=2,\ \frac{5a^2bc^3}{d^2}=?$$

Accepted Answer

10

Answer

20

Answer

30

Answer

40

Question 2

$$1,5a\cdot\frac{4}{3}=8b\ :\ 3\frac{1}{3}болса,\ \frac{a}{b}=?$$

Accepted Answer

1,2

Answer

$$\frac{5}{6}$$

Answer

$$\frac{1}{3}$$

Answer

$$\frac{7}{4}$$

Question 3

$$\frac{m}{n}=4\ болса,\frac{2m-3n}{2n}=$$

Accepted Answer

$$\frac{5}{2}$$

Answer

$$5$$

Answer

$$3\frac{1}{3}$$

Answer

31 $$2,4$$

Question 4

$$3x-4y=1,4x\ болса,\ \frac{х}{y}-тің\ мәнін\ тап.$$

Accepted Answer

$$2,5$$

Answer

$$\frac{1}{3}$$

Answer

$$0,5$$

Answer

$$4$$

Question 5

$$\frac{2}{4x}=\frac{5}{2y}\ теңдігін\ пайдаланып,\ y:x\ мәнінтап.$$

Accepted Answer

5

Answer

0,5

Answer

2

Answer

$$\frac{1}{5}$$

Question 6

$$\frac{b}{d}=3\frac{3}{4}болса,\ \frac{b+3d}{b}\ өрнегінің\ мәні:$$

Accepted Answer

1,8

Answer

2

Answer

416 $$4\frac{1}{6}$$

Answer

3

Question 7

$$\frac{2,5x}{3}=5\ және\ \frac{4}{9}y:1\frac{1}{3}=4:3\frac{3}{7}\ болса,\ x-тің\ y-ке\ қатынасын\ тап:$$

Accepted Answer

$$\frac{12}{7}$$

Answer

$$2,2$$

Answer

$$\frac{1}{3}$$

Answer

$$2\frac{1}{7}$$

Question 8

$$\frac{2}{3x-6}=\frac{4}{x+3}\ болса,-11-(-7x)\ өрнегінің\ мәнін\ тап:$$

Accepted Answer

10

Answer

2

Answer

-3

Answer

5

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