2 years ago

Select the correct answer

1 answer:

7 0

Answer:

Step-by-step explanation:

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Karo-lina-s [1.5K]

In 1 hour, a machine could make:
$7 \div 4.2$
parts
In 28.8 hours, that machine make
$7 \div 4.2 \times 28.8 = 4.8$
parts

6 0

3 years ago

julsineya [31]

Answer:

it should be the 3rd one

Step-by-step explanation:

5 0

3 years ago

svetlana [45]

Answer:

<h2>3rd Option </h2>

Step-by-step explanation:

$\sqrt{8} + 3 \sqrt{2} + \sqrt{32}$

$= 2 \sqrt{2} + 3 \sqrt{2} + 4 \sqrt{2}$

$= 9 \sqrt{2} (ans)$

5 0

3 years ago

Gnesinka [82]

Answer:

B i think!

Step-by-step explanation:

6 0

3 years ago

Lina20 [59]

Try to subtitute y with 3x - 7
15x - 5y = 14
15x - 5(3x - 7) = 14
15x - 15x + 35 = 14
35 ≠ 14
The equation system doesn't have any solution

8 0

3 years ago