Blood plasma is stored at 40°F. Before the plasma can be used, it must be at 90°F. When the plasma is placed in an oven at 120°F, it takes 45 min for the plasma to warm to 90°F. Assume Newton's law of cooling applies. How long will it take for the plasma to warm to 90°F if the oven temperature is set at 100°F?

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Q: A man 6 feet tall walks at a rate of 4 feet per second away from a light that is 15 feet above the…

A: Please see the explanation below

Q: A voltage V across a resistance R generates a current I = V/R. If a constant voltage of 6 volts is…

A: A voltage V across a resistance R generates a current I = V/R. If a constant voltage of 6 volts is…

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A: Solve the following

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A: Planes are moving same direction :

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A:

Q: Suppose that 4 J of work is needed to stretch a spring from its natural length of 32 cm to a length…

A:

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A:

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A: Area of triangle= 12b hb= baseh=height

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A: Given that  The altitude of a triangle is increasing at a rate of 3 cm/min The area of the triangle…

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A: Given, length of ladder = 17 ft But given that ladder is leaning against a wall ⇒  the ladder and…

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A: 2

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A: Given:      T0 =  18  For t = 10 , T = 2  For t= 20 , T = 10

Q: A man 6 feet tall walks at a rate of 5 feet per second away from a light that is 15 feet above the…

A:

Q: A ladder is slipping down a vertical wall. If the ladder is 13 ft long and the top of it is slipping…

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Q: A weight W is attached to a rope 50 ft long which passes over a pulley at P, 20 ft above the ground.…

A: Given: - A weight W is attached to a rope 50 ft, long which passes over a pulley at P, 20 ftabove…

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A: We have to first sketch the given situation.

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A: let L is the natural length (actual length) of the spring. Now if the force (f) produces…

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Q: 4. A culture initially has No number of bacteria. After one hour the number of bacteria is measured…

A: Topic = Differential equation

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A: Topic:- calculus

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A: Given: A mass is attached to a spring, At time t = 0 second, the spring is stretched to a length of…

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A: An astronaut dropped a hammer and feather on the moon.These are dropped from about 4 ft above the…

Q: A voltage V across a resistance R generates a current I=V/R. If a constant voltage of 6 volts is put…

A: A voltage V across a resistance R generates a currentI=V/R. V is constant and is 6 volts

Q: A 13 ft ladder is leaning against a wall. If the top of the ladder slips down the wall at a rate of…

A: From the given problem the representative diagram is as shown below. Apply the Pythagorean theorem:…

Q: 4. A culture initially has No number of bacteria. After one hour the number of bacteria is measured…

A: Given:- Rate of growth dNdt=kN N0= initial number of bacteria

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A: Let y be the distance from top of the ladder to the ground And X be the distance from foot of the…

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A:

Q: A spring has a natural length of 10 cm. If it takes 5 J to stretch the spring from 10 cm to 15 cm.…

A: Consider the provided question, (16) Given, natural length of spring = 10 cm It takes 5 J to stretch…

Q: A man 6 feet tall walks at a rate of 7 feet per second away from a light that is 15 feet above the…

A: Let OA= height of light      CD= height of man      BC= length of shadow…

Q: An aluminum beam was brought from the outside cold into a machine shop where the tem-perature was…

A:

Q: In the Newton's Law of Cooling, at small differences of temperatures between the body and the…

A: Recall:  The rate of loss of heat is directly proportional to the difference in the temperatures…

Q: The altitude of a triangle is increasing at a rate of 1 cm/min while the area of the triangle is…

A: The altitude of a triangle is increasing at a rate of 1 cm/min while the area of the triangle is…

Q: If 6 J of work are needed to stretch a spring from 11 cm to 13 cm and 10 J are needed to stretch it…

A: Let the natural length = l cmSo, the work 6J  to stretch a spring from 11 cm to 13 cm can be written…

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Q: Suppose that a cup of soup cooled from 90°C to 60°C after 10 min in a room whose temperature was…

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A: It is given that height of triangle is increasing with a rate 2 cm/min and area with a rate 2…

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A:

Contingency Table

A contingency table can be defined as the visual representation of the relationship between two or more categorical variables that can be evaluated and registered. It is a categorical version of the scatterplot, which is used to investigate the linear relationship between two variables. A contingency table is indeed a type of frequency distribution table that displays two variables at the same time.

Binomial Distribution

Binomial is an algebraic expression of the sum or the difference of two terms. Before knowing about binomial distribution, we must know about the binomial theorem.