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In one hour first pipe fills 1/7th of pool, other pipe fills one-half,

so together in one hour they fill 1/7 + 1/2 ie 9/14 so would take 14/9 hours (93 and a third minutes) to fill the pool. ie 1 hr 33 min 20 sec

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What is 270 minutes in hours using decimals?

There are: 270/60 = 4.5 hours


What musical instrument has the lowest pitch and lowest frequency?

The musical instrument with the lowest pitch and lowest frequency is the pipe organ, specifically when using its largest pipes, known as the 64-foot pipes. These pipes can produce frequencies as low as 16 Hz, which is below the threshold of human hearing. Other instruments like the contrabassoon or bass guitar have low registers, but none can match the extreme low frequencies of the largest pipe organ pipes.


What is the rule that compares 2 quantities that the second quantity has value of 1 without using a diagram?

The rule that compares two quantities where the second quantity has a value of 1 is known as the unit rate. This is calculated by dividing the first quantity by the second quantity, yielding a value that represents how much of the first quantity corresponds to a single unit of the second. For example, if you have 60 miles driven in 2 hours, the unit rate would be 60 miles divided by 2 hours, resulting in a rate of 30 miles per hour.


1.3 yrs equals how many hours?

11,395.8 hours using 365.25 days to account for if the year is a leap year, 11,388 hours if the year is a normal year, and 11,419.2 hours if the year is a leap year. The most likely answer would be the one using 365 days, so 11,388 hours.


How do you write sixteen minutes after midnight?

0.16 hundred hours, using the 24 hours system. 12.16 am, using the 12 hour system (am, pm).

Related Questions

A swimming pool can be filled using pipes Using pipe alone it takes 12 hours using both it takes 8 47 hours. How long does it takes using the hose alone?

If you want us to solve your homework, at least copy them here correctly. The question probably starts something like "A swimming pool can be filled using a pipe and a hose"...


What are the advantages of using larger pipes?

Larger pipes may be needed to ensure sufficient water pressure. For example, a larger pipe may be needed for sufficient water pressure from the first floor to the second floor of a house.


When should you use joint compound on copper pipes?

=== === By the way I doubt very seriously your using copper pipes your using copper TUBING


How can I build a homemade squat rack using pipes?

To build a homemade squat rack using pipes, you can use sturdy metal pipes and fittings to create a frame that can support the weight of the barbell. You will need to measure and cut the pipes to the desired dimensions, then assemble them using pipe fittings like elbows and tees. Make sure to secure the pipes firmly together to ensure stability and safety when using the squat rack.


Program to get a system time using c plus plus?

time in hours second minute


9 large pipes drains a pond in 8 hours and 6 small pipes drains a pond in 16 hours How long will 3 large pipes and 5 small pipes take to drain a pond?

If 9 large pipes take 8 hours to drain the pond, then 1 large pipe would take 8*9=72 hours. large_pipe_rate = (1/72) pond/hour Since 6 small pipe drain the pond in 16 hours, then 1 small pipe would take 6*16 = 96 hours. small_pipe_rate = (1/96) pond/hour Now we can calculate using: rate * time = work done In this case, we have two rates, but a common time, so we will have: (3*large_pipe_rate)*time + (5*small_pipe_rate)*time = 1 Plug in the values we know and solve for "time": (3*large_pipe_rate)*time + (5*small_pipe_rate)*time = 1 (3 * (1/72))*time + (5 * (1/96))*time = 1 (3/72)*time + (5/96)*time = 1 (3/72 + 5/96)*time = 1 time = 1/(3/72 + 5/96) time = 1/.09375000 time = 10.66666667 Answer: 3 large pipes and 5 small pipes could drain the pond in 10 and 2/3 hours (which is 10 hours and 40 minutes). ----------------------- The other answers disagree with me. I would like you to get this problem correct, and to be honest, I'd like the points for showing the correct way to do it. So, I'll take a moment to show you why the other answers don't even make sense. Consider if all 8 pipes were large. We know that *9* large pipes could drain the pond in 8 hours. With a little calculation, we can see that 8 large pipes could drain it in 9 hours: 8 * (1/72) * time = 1 (1/9) * time = 1 time = 9 hours If all 8 pipes were small, then it would take: 8 * (1/96) * time = 1 (1/12)* time = 1 time = 12 hours So we **know** it will be somewhere between 9 and 12 hours. Certainly NOT 16 hours. Go back to the problem statement and notice that 6 small pipes can drain the pond in 16 hours. The other answers claim that 5 small pipes + 3 large pipes also take 16 hours. Therefore, their claim is that: 6 small pipes = 5 small pipes + 3 large pipes In other words, by removing 1 of the 6 small pipes and adding 3 large ones, the drain time remains at 16 hours: 1 small pipe = 3 large pipes Nonsense. Bottom line: 3 large + 5 small will take 10 hours and 40 minutes.


What are alternative options for connecting pipes without using PVC fittings?

Alternative options for connecting pipes without using PVC fittings include using metal fittings such as copper or brass, using compression fittings, soldering or welding the pipes together, or using flexible connectors like rubber couplings or hose clamps.


When did they stop using corrugated metal pipes?

They did'nt


How can I unfreeze kitchen sink pipes?

To unfreeze kitchen sink pipes, you can try using a hairdryer, heating pad, or hot water to thaw the ice blockage. Avoid using a torch or open flame, as it can damage the pipes. If the pipes are severely frozen, you may need to call a professional plumber for assistance.


How can I unfreeze shower pipes?

To unfreeze shower pipes, you can try using a hairdryer, heating pad, or hot towels to gently warm the pipes. Avoid using open flames or high heat sources to prevent damage. If the pipes are severely frozen, it's best to call a professional plumber for assistance.


How to clean water pipes in your house effectively?

To clean water pipes in your house effectively, you can use a mixture of vinegar and water to flush out any buildup. Simply pour the solution into the pipes and let it sit for a few hours before flushing with clean water. Additionally, using a pipe snake or brush can help remove any stubborn debris. Regular maintenance and flushing can help keep your water pipes clean and functioning properly.


What should I do if the pipes freeze in my home?

If the pipes freeze in your home, you should first turn off the water supply to prevent further damage. Then, you can try to thaw the pipes using a hairdryer or heating pad. It's important to avoid using open flames to thaw the pipes as it can be dangerous. If you're unable to thaw the pipes yourself, it's best to call a professional plumber for assistance.