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Alex_Xolod [135]
3 years ago
10

A hose fills a tank at a rate of 20 gallons per minute what is the rate in liters per hour

Mathematics
2 answers:
klemol [59]3 years ago
7 0
About 316 liters per hour
love history [14]3 years ago
7 0

The hose fills the tank at a rate of 4548 litres/ hour.

Step-by-step explanation:

GIVEN:

The rate at which the hose fills the tank = 20 gallons per minute.  

One gallon is 3.79 litres.

To Find:

The rate in litres per hour=?

Solution:

The total number of litres = rate at which the hose fills tanks * quantity of one gallon

The total number of litres = 20 x 3.79.

The total number of litres = 20 x 3.79.

The total number of litres = 75.8

Per minute is 1/60 hours.

= 75.8/ 1/60

= 75.8*60 litres/hr.

= 4548 litres/ hour.

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Answer:

<h2>first blank:</h2><h2>c=sqrt(a^2+b^2)</h2><h2>second blank:</h2><h2>c=sqrt((8-2)^2+(-5-3)^2)</h2><h2 />

Step-by-step explanation:

c^2=a^2+b^2

sqrt(c^2)=sqrt(a^2+b^2)

c=sqrt(a^2+b^2)

c=sqrt((x2-x1)^2+(y2-y1)^2)

c=sqrt((8-2)^2+(-5-3)^2)

7 0
3 years ago
2.5 kg cost £1.40<br><br>work out the cost of 4.25kg
Mkey [24]

Calculating the cost of 4.25 kilogram(kg) is £2.38, by multiplying it by 4.25 kg by 1 kg.

<h3>Cost</h3>

Costs are the expenses incurred in the manufacture, marketing, or preparation of a good or asset for regular use. In other terms, it's the cost incurred to produce a good, buy inventories, sell goods, or prepare equipment for use in a commercial activity.

Given,

2.5 kg cost  £1.40 i.e,

2.5 kg = £1.40

For 1 kg= \frac{1.40}{2.5}

= £0.56

To find the cost of 4.25 kg:

Then,

1 kg = £0.56

4.25 kg = 0.56 x 4.25

= £2.38

£2.38 is the cost of 4.25kg after calculating it.

To know more about calculating cost visit here:

brainly.com/question/11871927

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8 0
1 year ago
Which expression is equivalent to 7(a+2) when a= 6?<br> O 7(6)<br> O 9(6)<br> O 7(6)+2<br> O 7(6)+14
storchak [24]
7(6+2) = 7(8)=56

The answer is:

7(6)=42 + 14=56
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Sam had $42 to spend on 12 raffle tickets. After buying them he had $6 left. How much did each raffle ticket cost?
Bingel [31]

Answer:

Each raffle ticket cost $3.

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5000 people attended a football game. 2350 of the people attending supported the home team, while 2650 supported the visiting te
Otrada [13]

Answer:

47%

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move the decimal 2 times

3 0
3 years ago
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