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ozzi
3 years ago
10

A 14.1 liter fish tank is being filled by 2 water faucets. Water flows out of Faucet A at the rate of 140 milliliters per minute

. Water flows out of Faucet B at the rate of 100 milliliters per minute. How long will it take the two faucets to fill the fish tank completely? (1 liter = 1000 milliliters)
Mathematics
1 answer:
Airida [17]3 years ago
5 0

Answer:

58.75 minutes

Step-by-step explanation:

It is given that the volume of the fish tank is 14.1 liter = 14.1 × 1000 milliliters

Volume of water flows out from faucet A in one minute = 140 milliliters

Volume of water flows out from faucet B in one minute = 100 milliliters

Total volume of water flows out from both the faucets = 140 + 100 = 240 milliliters

Time taken to fill the tank = \frac{Volume of the fish tank}{Volume of water flows out from both faucets}

= \frac{14.1(1000)}{240}

= 58.75 minutes

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Use sigma notation to represent the following series for the first 12 terms. 2 +(-8) +32 + (-128) + .
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\displaystyle\sum_{i = 1}^{12} 2(-4)^{i-1}
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3 years ago
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judy has a piece of wood that is 4 5/8 feet long. she cuts off 3 feet 6 inches of the wood for a project. how much wood, in feet
Svet_ta [14]

there are 12 inches in 1 foot, so 6 inches is really just half a foot, thus 3'6" is really just 3.5' or 3½ feet.

now, let's convert those mixed fractions to improper fractions and then subtract, bearing in mind our LCD will be 8.

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Skylar got a manicure for $28 and pedicure for $35 at the salon. If she plans to tip 15%, how much will she pay in total? Must s
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Answer:

Hi there!

Your answer is:

$72.45

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4 0
3 years ago
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Now,

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volume of entire cilo =   \frac{22}{7} (1728)= 5430.85

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3 years ago
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