A hose fills 2/8 of a pool in 3/6 of an hour. At this rate, how much of the pool will these hose fill in an hour?

Q: A hose fills a hot tub at a rate of 2.63 gallons per minute. How many hours will it take to fill a…

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Q: The population of a city was at 6,000 people in 2001. If the population grows at a rate of 1.7% each…

A: Given the population city was 6000 people in 2001. If population grows at a rate of 1.7% each year.…

Q: The​ half-life of radium is 1690 years. If 80 grams are present​ now, how much will be present in…

A: We have given the half life of radium is 1690 years.And the present amount of radium is 80 grams…

Q: In a certain culture of bacteria, the number of bacteria increased sixfold in 10 h. How long did it…

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Q: You have 128 grams of a radioactive kind of strontium. If its half-life is 51 days, how much will be…

A: ln e= 1 ln ab=b ln a

Q: The half-life of the plutonium isotope is 24,360 years. If 10 g of plutonium is released into the…

A: It is given that the half-life of the plutonium isotope is 24,360 years. Use formula, an exponential…

Q: A 450-gallon tank full of water is draining at a rate of 20 gallons per minute.

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Q: The bacteria in an 11-liter container double every 2 minutes. After 50 minutes the container is…

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Q: A bacteria culture starts with 3000 bacteria and grows to 50,000 in 3 hours. a) What is the doubling…

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Q: The half-life of radium is 1690 years. If 10 grams is present now, how much will be present in 100…

A: Half life of radium is 1690 years Present mass = 10 grams Mass at 100 years from now is to be…

Q: A hose fills a hot tub at a rate of 2.99 gallons per minute. How many hours will it take to fill a…

A: Introduction: When the rate at which work is done is given, we can find the time to complete the…

Q: Researchers recorded that a certain bacteria population declined from 290,000 to 300 in 24 hours. At…

A: Bacteria in 16 hours=?

Q: Each side of a square is increasing at a rate of 2 cm/s. At what rate is the area of the square…

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Q: The rate of fingernail growth depends on many factors, but in adults, nails grow at an average rate…

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Q: A hose fills a hot tub at a rate of 3.58 gallons per minute. How many hours will it take to fill a…

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Q: The half-life of a radioactive substance refers to the amount of time it will take for the quantity…

A: Given that: Half life of Q is: T=20 years In 2015 Initial amount: N0=100 g a). How much will be at…

Q: A robotic machine fills containers with an acid solution at the rate of 90 + 6t milliliters (mL) per…

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Q: A robotic machine fills containers with an acid solution at the rate of 90 + 3t milliliters (mL) per…

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Q: The masses of two similar round mooncakes are 250 g and 54 g respectively.   If the mass of the…

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Q: Find the half-life (in hours) of a radioactive substance that is reduced by 1515 percent in 6060…

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Q: The half-life of carbon-14 is about 5730 years. If 1 gram of carbon-14 is present in a sample, how…

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Q: An automatic screw machiene is capable of producing one piece in 0.02minute. How many pieces can be…

A: According to the given information, it is required to calculate the number of pieces produced in…

Q: The Ellis family uses up a 1 2 -gallon jug of milk every 3 days. At what rate do they drink milk?

A: Given that the Ellis family uses 12 gallon jug of milk every 3  days . we use quotient rule to…

Q: The half-life of carbon-14 is 5,730 years. If there are 600 grams of carbon-14 in a tree when it is…

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Q: A car owner buys 360 TL for gas every month, and since he bought 72 and 60 liters of gasoline in the…

A: We have to find average price

Q: In a certain culture of bacteria, the number of bacteria increased sixfold in 10h. How long did it…

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Q: A hose fills a hot tub at a rate of 4.61 gallons per minute. How many hours will it take to fill a…

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Q: The bacteria in a 4-liter container double every minute.After 60 minutes the container is full. How…

A: The bacteria get double every minute;                             After…

Q: A nurse gives a patient 800 mg of medicine at 10:00 a.m. If the half life of the medicine is 3…

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Q: The half-life of radium is 1690 years. If 10 grams is present now, how much will be present in 50…

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Q: The half-life of lodine-131 is 8 days. How many days will it take for 12 mg of lodine- 131 to be…

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Q: the half-life of a drug in the bloodstream is 18h. what fraction of the original drug dose remains…

A: Given the half-life of a drug in the bloodstream is 18h. what fraction of the original drug dose…

Q: Find how much more energy was released by an earthquake of magnitude 6.9 than by an earthquake of…

A: Solution: use formula Log E = 11.8+1.45M

Q: If a car is traveling at 89.7mph, how fast is that in mm/s?

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Q: A piece of machinery valued at $30,000 depreciates at a rate of 10% yearly. How long will it take…

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Q: If a truck gets 14 miles to the gallon on average, how much carbon dioxide is emitted into the…

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Q: Find the half-life (in hours) of a radioactive substance that is reduced by 5 percent in 15 hours.

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Q: The​ half-life of radium is 1690 years. If 40 grams are present​ now, how much will be present in…

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Q: how much bacteria is present after 18 minutes?

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Q: The rate of fingernail growth depends on many factors, but in adults, nails grow at an average rate…

A:

Q: A water hose had filled up of a pool after this rate, how many hours would it take to fill the pool?…

A: Given that  1/7 pool is to be filled in 1/10 hour To find total hours to fill the pool

Q: An element with mass 430 grams decays by 27.4% per minute. How much of the element is remaining…

A: We need to find the exponential function representing the decay of the element.

Q: An ice cream factory makes 100 quarts of ice cream in 10 hours. How many quarts could be made in 48…

A: Given that An ice cream factory makes 100 quarts of ice cream in 10 hours To find Number of quarts…

Q: One mole of gas expands isothermically to double its volume. If the gas temperature is 340 k what…

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Q: On the planet Gzyx, a ball dropped from a height of 20 ft hits the ground in 2 s. If a ball is…

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Q: How many months will it take $830 invested at 8.1% to earn $210 interest?

A: Given that:                         Principal amount, P = $830…

Q: A mountain climber is about to haul up a 50-m length of hanging rope. How much work will it take if…

A: It is given that the mountain climber is about to haul up a 50-m length of hanging rope.Find the…

Q: . A hose fills a hot tub at a rate of 4.5 gallons per minute. How many minutes will it take to fill…

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Q: A pot contains 5 L of brine at a concentration of 80 g/L. How much of the water should be boiled off…

A: Let x = liters of water to be boiled off.

Q: The​ half-life of radium is 1690 years. If 40 grams are present​ now, how much will be present in…

A: