A fluid initially at 130 °C is placed outside on a day when the temperature is -30 °C, and the temperature of the fluid drops 25 °C in one minute. Let T(t) denote the temperature, in Celsius, at time t, in minutes. (a) Find the temperature T(t) of the fluid for t > 0. T(t) = (b) Find the temperature of the fluid 7 minutes after it is placed outside. Round your answer to two decimal places. T(7) = °C

Q: Assume: (1) FIT calculated by percentage method and (2) Social Security 6.2% on $118,500; Medicare…

A: Based on the wage brackets provided, let's analyze how income tax withholding is calculated for a…

Q: The integer n = 12700140x3243243 is missing the digit x. a) If n congruent to  3 (mod 9), then what…

A: According to the given information, Consider the given integer n:

Q: The rate of change of the variable y in terms of another variable t is equal to the expression 5t4 -…

A: Given: The rate of change of the variable y in terms of another variable t is equal to the…

Q: A hot bowl of soup cools according to Newton's law of cooling. Its temperature (in degrees…

A: For Initial temperature substitute t=0

Q: In the following example quantities x and y are given. Interpret the role of change in words. y is…

A: Note:- The differential dy/dx represents the principal part of the change in a function y = f(x)…

Q: A fluid initially at 135 °C is placed outside on a day when the temperature is -30 °C, and the…

A:

Q: The gas equation for one mole of oxygen relates its pressure, P (in atmospheres), its temperature, T…

A:

Q: A retailer has been selling 1,000 computers a week at $750 each. The marketing department predicts…

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

Q: The temperature at a point (x, y, z) is given by T(x, y, z) = 200e-x²-5y²-72² where T is measured in…

A:

Q: The power P in watts delivered to a small light bulb and R is its resistance in Ohms. The current is…

A:

Q: 3. A tank initially holds 10 gallons of salt-water solution containing 7lb of dissolved salt. At t =…

A:

Q: An environmental engineer wants to evaluate three different methods for disposing of nonhazardous…

A: GIVEN

Q: x + 2 а. x +3 х — 2 b. x +1 х — 2 с. x +1 x – 2 d. x +3 11. What iss in terms of t, if and 4r 5t 22.…

A: According to our guidelines we can answer only first question and rest can be reposted.