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3 years ago

The answer and the step by step explanation pleasee

Mathematics

1 answer:

alexira [117]3 years ago

6 0

Answer:

Step-by-step explanation:

Given

V = lwh ( isolate w by dividing both sides by lh )

$\frac{V}{lh}$ = w → C

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Answer:

depends

Step-by-step explanation:

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3 years ago

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Answer:

Step-by-step explanation:

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3 years ago

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Answer:

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75-5

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Step-by-step explanation:

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3 years ago

Two gears in a machine are aligned by a mark drawn from the center of one gear to the center of the other. If the first gear has

Aleksandr [31]

Answer:

Step-by-step explanation:

for the first gear

revolutions/teeth

1 / 24

2 / 48

3 / 72

4 / 96

5 / 120

6 / 144

for the second gear

revolutions/teeth

1 / 40

2 / 80

3 / 120

4 / 160

<em>the two marks will meet after 120 teeth, 5 revolutions of the first gear and 3 revolutions of the second.</em>

the way to get that amount of teeth is

$24 = 2 \times 2 \times 2 \times 3 = {2}^{3} \times 3$

$40 = 2 \times 2 \times 2 \times 5 = {2}^{3} \times 5$

the Least Common Multiple equals the product of all factors, but those factors who are repeted for both numbers should be only once.

${2}^{3} \times 5 \times 3 = 120$

120 teeth are 5 revolutions for gear1 and 3 por gear2

8 0

3 years ago