On a day when the temperature is 30 deg C, a cool drink is taken from a refrigerator whose temperature is 5 deg C. If the temperature of the drink is 20 deg C after 10 minutes, what will be its temperature after 20 minutes? 22 deg C O 24 deg C O 26 deg C 20 deg C

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A: Let, Time be t minutes. Temperature of thermometer at t minutes be T(t).

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Q: Suppose a block of metal is heated to 250 ° F and then brought into a room that is at 90° F at 5 pm.…

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A: Topic:- algebra

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A: 66.9 deg.C

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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…

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

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Q: . If AB || DC, what is the measure of D? a. 70 b. 80 c. 90 d. 100

A: Given: AB ∥DC To Find:  ∠D=?

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A: The function that models the percentage of US population with diabetes is, Dx=0.96+0.011ex+lnx Here…

Q: A cup of coffee has a temperature of 200℉ and is placed in a room that has a temperature of 70℉.…

A: Newton's law of cooling, states that the rate of cooling is proportional to the difference in…

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Q: Step 2 Substitute x = u5, y = 3, and n = 5 into the formula for (x + y)". (w75 + 3)* 3 (3) + 5C2…

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Q: find the following when you know ss=188, n=9, and Mo=3.6 a) s= b) s2= c) SMo= d) t= e) d= f)…

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Q: = xp- 1+e* A e2x + In(1+ e*) + C ® e* – In(1+ e*) + C B © 2e2x - In(1 + e*) + C_ D e2x – In(1 + e*)…

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Q: A copper ball is heated up to 100°C. It is then placed in a water whose steady temperature is at 25…

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

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Q: 20. A 0 B 2 e'dr e'dr Se dr. D

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A: This question is related to the differential equation, We will solve it using given information.

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A: Given:- we have f12; f2=4; f4=16  To find:- f3; using Lagrange's interpolation formula…

Q: Suppose a block of metal is heated to 250 ° F and then brought into a room that is at 90° F at 5 pm.…

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Q: 5 E.If 4х — 3 r) dr=A/ 4x– 3+C, for constants A and C, what is the value of A? n its exact form as…

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Q: 1. If a+ 3b= 10, what is the value of 2a + 6b=? %3D A. 12 В. 15 С. 20 D. 30 E. 40

A: According to the company policy we can answer only first one, rest of the questions can be reposted.

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