A thermometer is taken from an inside room to the outside, where the air temperature is 15° F. After 1 minute the thermometer reads 65° F, and after 5 minutes it reads 40° F. What is the initial temperature of the inside room? (Round your answer to two decimal places.)

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Q: A thermometer is taken from an inside room to the outside, where the air temperature is 10° F. After…

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Q: A thermometer is taken from an inside room to the outside, where the air temperature is 10° F. After…

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Q: When a cold drink is taken from a refrigerator, its temperature is 5°C. After 25 minutes in a 20°C…

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Q: A thermometer is taken from a room where the temperature is 20°C to the outdoors, where the…

A: It is known that change in temperature in thermometer is exponential.

Q: The Dubois formula relates a person's surface area, s, in meters?, to weight, w, in kg, and height,…

A: The Dubois formula relates a person's surface area, s, in meters 2, to weight, w, in kg, and height,…

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Q: The life expectancy, measured in years, of a child born t years after 2003 is given by:  E = 0.18 t…

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Q: Given that h(t)=−4.9t2+25.3t+75h(t)=-4.9t2+25.3t+75 represents the height, h(t)h(t), in meters, of…

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Q: A thermometer is taken from an inside room to the outside, where the air temperature is 25° F. After…

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Q: A ship is 1.4° off course. If the ship is traveling at 12.0 miles per hour, how far off course will…

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Q: The manufacturer of a medicine wants to test how a new 300-milligram capsule is released into the…

A: In the following question,

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Q: Given that h(t)=−4.9t2+31.6t+67h(t)=-4.9t2+31.6t+67 represents the height, h(t)h(t), in meters, of…

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Q: Ship A leaves port sailing west at a speed of 30 mph. Six hours later, Ship B leaves the same port…

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Q: A ship is 2.2° off course. If the ship is traveling at 14.0 miles per hour, how far off course will…

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Q: A typical pH value for rain or snow in the northeastern United States is about 4.2. Is this basic or…

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Q: 900mL mL of a dextrose solution is to be infused at 45 mL/h starting at 1600 hours. At what time…

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Q: Given that h(t)=−4.9t2+34.2t+68h(t)=-4.9t2+34.2t+68 represents the height, h(t)h(t), in meters, of…

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Q: Billy-Sean O'Hagan's friend Juan says that he can throw a baseball vertically upward at 115 ft/sec.…

A: Answer of all parts are there . Have a look on solution.

Q: A thermometer is taken from an inside room to the outside, where the air temperature is 20° F. After…

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Q: The ratio of carbon 14 to carbon 12 in a piece of paper buried in a tomb is R = 1/3^11. Estimate the…

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Q: 1. A thermometer is taken from an inside room to the outside, where the air temperature is 15°F.…

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Q: (a) Suppose a goat was tethered at the middle of a 60-foot-long fence and the length of the rope was…

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Q: When a cold drink is taken from a refrigerator, its temperature is 5°C. After 25 minutes in a 20°C…

A: The initial temperature of the cold drink is 5°C. That is, T0=5. The room temperature is 20°C. That…

Q: A thermometer is taken from an inside room to the outside, where the air temperature is 25° F. After…

A: Given that, The thermometer is taken from an inside room to the outside, where the air temperature…

Q: When a cold drink is taken from a refrigerator, its temperature is 5°C. After 25 minutes in a 20°C…

A: Let T denotes the temperature of cold drink at time t. Given that a cold drink is taken from a…

Q: A cheetah was observed running at a speed of 25.0 m/s. Use the following facts to convert this speed…

A: Here, (1Km/1hour) =(1000 m/60 min) = (1000 m /60*60sec) = (1000 m/ 3600 sec) = (5 /18) m/s. i.e. 1…

Q: When a cold drink is taken from a refrigerator, its temperature is 5°C. After 25 minutes in a 20°C…

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Q: A ship is 2.6° off course. If the ship is traveling at 18.0 miles per hour, how far off course will…

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Q: The concentration C(t)C(t) of a certain drug in the bloodstream after t minutes is given by the…

A: Given, The concentration C(t)of a certain drug in the bloodstream after t minutes is given by Ct =…

Q: A small metal bar, whose initial temperature was 30° C, is dropped into a large container of boiling…

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Q: A ship is 1.4° off course. If the ship is traveling at 26.0 miles per hour, how far off course will…

A: distance travelled by ship in 2 hr=26.0 mile per hour × 2 hr =52 milesθ=14° off course

Q: How much more energy was released by the Loma Prieta quake (Richter scale 7.1) than by the…

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Q: Table Q1: Temperature of an electrical heating oven over tHme Time in minutes (x) Temperature in…

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Q: The manufacturer of a medicine wants to test how a new 300-milligram capsule is released into the…

A: The formula of area is given by, A=l×b Here, l is the vertical height, and b is width of rectangle.

Q: 10. In Silay City, the temperature outside is 200 °F. A thermometer is placed outside and after 3…

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Q: A small metal bar, whose initial temperature was 10° C, is dropped into a large container of boiling…

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Q: Use a calculator to find the following. (Round your answer to four decimal places.) sec 307.5°

A: Just I have put the value on calculator and find that    sec307.5°=1.6427 This is the value upto…

Differential Equations

Have you ever observed the movement of the satellites and rockets or how the planets go around the sun in their orbits? How will you determine their motion? Definitely they follow some scientific laws and these kinds of problems are framed as differential equations.