A thermometer reading 70°F is placed in an oven preheated to a constant temperature. Through a glass window in the oven door, an observer records that the thermometer reads 110°F after ½ minute and 145°F after 1 minute. How hot is the oven?

Q: A white wine at room temperature 70° F is chilled in ice (32°F). If it takes 15 minutes for the wine…

A: *Differential equation model :- Newton's Law of heating.

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

A:

Q: A pan of warm water (46°C), is placed into a refrigerator. Ten minutes later the waters temperature…

A: NOTE: Refresh your page if you can't see any equations. .  ambient temperature  initial temperature…

Q: Find a solution for sec(20+25°) = csc(30 +15°)

A: The given equation is:sec2θ+25°=csc3θ+15°We need to solve the above equation.

Q: Please provide detailed (step by step) solution.

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Q: A formula for the normal systolic blood pressure for a man age A, measured in mmHg, is given as P =…

A: P=0.006A2-0.02A+120P=123

Q: A 360-lb gorilla climbs a tree to a height of 20 ft. Find the work done if the gorilla reaches that…

A:

Q: solve the given formula for inductance. then calculate the inductance for an AC circuit with…

A: Given that, the frequency is f = 4.2 kHz and the inductance reactance is  L = 457 ohm.It is known…

Q: Suppose you drop a tennis ball from a height of 8 feet. After the ball hits the floor, it rebounds…

A: Heights, calculation

Q: An earthquake was measured to have a magnitude of 4.8 on the Richter scale. Find the intensity of…

A: Given magnitude(M) of earthquake is

Q: The time is 4 o'clock.

A: The given time is 4 o’ clock.

Q: What is the wavelength (in nm) of blue light that has a frequency of 6.51 x 1014 s1? (c = 3.00 × 10°…

A: given  c=3.00*108 m/s=3.00*108 ms-1λ=6.51*1014 s-1we have λv=c ....(1)

Q: At 9:00AM, a thermometer reading 70°F is taken outdoors where the temperature is 15°F. At 9:05AM,…

A:

Q: If the beginning temperature was -5°F at 5:00 a.m., what was the temperatu 9:00 a.m.? DA. -15 F B.…

A:

Q: An object with a temperature of 88°C is placed into the water of 25°C. After 15 minutes, the…

A: Newton's law of cooling: T-Ts = (To-Ts)ekt Where T is changed temperature  Ts- surface temperature…

Q: when a coIo igerator, its temp C. Arte 25 minutes temperature has increased to 10°C. (Round your…

A: By using Newton's law of cooling we will find the required temperature values as shown below

Q: Suppose that a cup of soup cooled from 90°C to 60°C after 15 minutes in a room whose temperature was…

A: Given - Suppose that a cup of soup cooled from 90°C to 60°C after 15 minutes in a room whose…

Q: Use a calculator to find the solution of teh equation, rounded to six decimal places. 52x+1 = 34x-1

A: Consider a polynomial ab. It can be simplified using the logarithms. The logarithms has the…

Q: An object initially at 35°C is placed in a water bath at 100°C for sterilization purposes. After 40…

A: The Newton's Law of cooling is given by  T-Ts=T0-Tse-kT  where Ts is the temperature of the…

Q: A thermometer reading 75°F is taken out where the temperature is 20°F. The thermometer reading is…

A:

Q: у (km) B A С 38, 16) D x (km) E

A: We have the equation of the line from A to B in slope-intercept form as y=815x+15. Now to get the…

Q: Use a calculator to find the solution of teh equation, rounded to six decimal places. e-15k = 10,000

A: Explanation: Given that,  e-15k=10000   Formula Used: logbb=1 logac=cloga

Q: a tree casts an 18 foot shadow at the same time a 5¼ foot person casts a 2½ foot shadow. estimate…

A:

Q: The temperature of a hot liquid is 100o F and the room temperature is 75o F. The liquid cools to 95o…

A: We will use Newton's Law of Cooling governed by the following equation to solve this problem: T − TS…

Q: A rocket rises 30 feet after 1 second, 85 feet after 2 seconds, and 140 feet after 3 seconds. If it…

A:

Q: A smartwatch records 6 miles in 1 hour. At this rațe, how many yards does the smartwatch record in 1…

A: 1 min =176 yards Solution is given below...

Q: Solve the following LDE if possible: 48 t + 84 s = 144

A:

Q: Coffee is poured from a kettle into a cup at a temperature of 95°C . After one minute of cooling in…

A: For the solution of the problem follow the next steps.

Q: Use a calculator to find the solution of teh equation, rounded to six decimal places. 23x-5 = 7

A: To solve the equation: 23x-5=7 Solution: Taking logarithm on both sides of equation.…

Q: 100 V 100 V 120 Vab

A: Given:

Q: A radio tower has a 2525-foot shadow cast by the sun. If the angle from the tip of the shadow to the…

A: We know,  tanθ=heightbase

Q: A firework rocket is shot upward at a rate of 609 ft/sec. Use the formula h =-16t^ 2 +v 1 t to…

A:

Q: A girl is snorkeling 1 meter below sea level and then dives down another 0.5 meter. How far below…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: ese()2 TT csc 6 ? What is the exact value of

A:

Q: The current temperature is 54 °F, convert the temperature to Celsius. 12.2°C 30.7°C 40.5°C 95.1°C…

A: Formula used to convert the temperature from Fahrenheit to Celsius is: C=59F-32

Q: The temperature of a steel ball is measured to be -12 °F. Convert this temperature toK (Kelvin).…

A: Note: As per bartleby instruction when more then one question is given only one has to be answered.…

Q: From midnight to 6:00 am, the temperature dropped o.9°C each hour. If the temperature at 6:00 am was…

A: Given :drop rate of temperature = 0.9 degrees per hour temperature at 6 am = -0.4 degrees…

Q: A motor rotates at 1,627 % revolutions per second. How many revolutions will it make in 13/15 of a…

A: It is given that a motor rotates at 1,627% revolutions per second. So, the number of revolutions per…

Q: A thermometer reading 70 degree Fahrenheit is placed in an oven preheated to a constant temperature.…

A: The differential equation is dTdt=kT−Tm. ⇒dTT−Tm=kdt Integrate both sides…

Q: Foghorn C sounds every 34 sec, Foghorn D every 38 sec. They sound together at noon. How many seconds…

A: WE will use the concept of LCM.

Q: When Ibuprofen is given for fever to children 6 months of age up to 2 years, the usual dose is 5…

A:

Q: В A E 140° 92° C. m<AED= m<CED=

A: The given diagram is,

Q: Give a value that is close to 17e  but not equal to 17e

A:

Q: Use the formula above to find the Fahrenheit temperature equivalent to 95°C.

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Q: If the temperature is 43 °F, how much time does it take for thecricket to produce 12 chirps?A. 12 s…

A: Given temperature is: TF=43°F Number of chirps and temperature have relation: N=TF-40 N= number of…

Q: Two microphones, 1 mile apart, record an explosion. Microphone A receives the sound 2 seconds before…

A: Two microphones, 1 mile apart, record an explosion. Microphone A receives the sound 2 seconds before…

Q: A formula for the normal systolic blood pressure for a man age A, measured in mmHg, is given as P =…

A:

Q: Frank's automobile engine runs at 100°C. One day, when the outside temperature is 16°C, he turns off…

A: As per our guidelines we can solve only one question at a time. Please repost unsolved question…

Q: A formula for the normal systolic blood pressure for a man age A, measured in mmHg, is given as P =…

A: