2 years ago

I have attached the questions below please help me

Mathematics

1 answer:

Greeley [361]2 years ago

5 0

Answer:

point A is the answers for the question

Step-by-step explanation:

please mark me as brainlest

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A winery has a vat with two pipes leading to it. The inlet pipe can fill the vat in 5 hours, while the outlet pipe can empty it

Rashid [163]

Answer:

$time=40/3hours\approx 13.3hours$

Step-by-step explanation:

The rates are additive: you can calculate the inlet rate and the outlet rate and add them algebraically, i.e. the inlet rate will be positive and the outlet rate will be negative.

1. Inlet rate:

$1vat/5hours$

2. Outlet rate:

$1vat/8hours$

3. Net rate:

$\text{Inlet rate - outlet rate}=1vat/5hours-1vat/8hours\\\\ \text{Net rate}=(8-5)vat/40hour=3vat/40hour=(3/40)vat/hour$

4. Time to fill the vat

$rate=amount/time\implies time=amount/rate\\ \\ time=1vat/(3vat/40hour)$

$time=40/3hours\approx 13.3hours$

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Let's first find out their factors.

90's factors are :

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The common factors of 90 and 190 are :

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The greatest one among these is, 10. So the greatest factor of 90 and 190 is 10.

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