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If 15 carpenters can restore 45 houses in 90 days At the same rate 5 carpenters can restore 30 houses in how many days?
15 carpenter, 45 houses, 90 days. Each carpenter restores 3 houses in 90 days. 5 carpenter restore 15 houses in 90 days. Therefore, 5 carpenters restore 30 houses in 180 days.
How many houses can a 30 kilowatts power?
A kw, or Killowatt = 8.7 amps. So, 30 x 8.7 = approximately 260 amps. A wall Air conditioner draws about 12-15 amps. A refrigerator about 10-12 amps, a 100 watt light bulb .87 amps or less than 1 amp. Houses typically have either a 100 amp main breaker or, 150 and up. In the old days, 60 amps was common. Your answer is, as many houses as it takes to use 260 amps. If it's for a generator, as backup, 4-8 houses to keep the required things working. BUT use a large cable to run the power. 260 amp cable is about 3 ought size. Good luck.
How many fentometers in a meter?
10 to the power of 15
15 carpenters restore 45 houses in 90 days how long does it take 5 carpenters to restore 30 houses?
* 45/15 = 3 -> Each carpenter restores 3 houses in 90 days. * 5*3 = 15 -> 5 carpenters restore 15 houses in 90 days. * -> 5 carpenters restore 30 houses in 90*2 = 180 days. Wot, no electricians?
If a postal worker can deliver mail to 18 houses in 15 minutes how many house will he be able to deliver to in 1 hour?
72
What is 15 to the power of -2?
17
How many wasps typically reside in a paper wasp nest?
A paper wasp nest usually houses around 15 to 20 wasps.
Is the rate nine pets in fifteen houses proportional to the rate twenty four pets in forty houses?
Yes.9:15 = 24:409/15 = 0.624/40 = 0.6
What is 1.5 to the second power?
== A number to the second power means 'squared,' so it is 15 x 15, which is 225. == 15 to the second power is nothing but 15 squared.152 = (15 * 15) = 225. Therefore 15 to the second power is 225.225
What is 15 to the power of 2 equals?
15 to the 2nd power or 15 squared equals 15 * 15 which equals 225.
What is 15 to the third power over 15 to the second power in simplest form?
15
Ten people can paint 60 houses in 120 days so five people can paint 30 houses in how many days?
The answer is 120. If 10 people can paint 60 houses in 120 days, that means 5 people can paint 60 houses in 240 days (inverse proportion). Therefore, if 5 people were to paint 30 houses it would take 120 days.
