Calories The amount of heat produced in the humanbody by burning protein is directly proportional to theamount of protein burned. If burning 1 gram of protein produces 32 calories of heat, how much proteinshould be burned to produce 180 calories?

Q: The distance to stop a certain vehicle varies directly with the square of its speed. It takes 310…

A:

Q: A passenger train leaves a train depot 2 h after a freight train leaves the same depot. The freight…

A:

Q: The number of kilograms of water in a human body varies directly as the mass of the body. An 84-kg…

A: The number of kilograms of water (w) in human body varies directly as the mass of the body (m);   w…

Q: The maximum weight M that can be supported by a beam is jointly proportional to its width w in…

A:

Q: Number of study sessions Total Enrollment Morning class 25 16 Night class 20 22 If the total study…

A: Consider the given: Let x be the number of study sessions of night class: It is given that the total…

Q: The volume of a pyramid varies jointly as the height and the area of the base. Suppose a pyramid has…

A:

Q: The number of kilograms of water in a human body varies directly as the mass of the body. An 87​-kg…

A:

Q: 9) The cost of apples is directly proportional to the number of appies purchased. Jason pald $2.52…

A: To write the equation represents this condition

Q: An object's weight on the moon is proportional to its weight on Earth. For example, an astronaut…

A: Given data: The given weight of a space-suit on Earth is We=360 pounds. The given weight of a…

Q: Heat dissipation The power, in watts, dissipated as heat in a resistor varies directly with the…

A: given w∞v2σ

Q: When exchanging USD for PHP, the number of PHP recieved is directly proportional to the number of…

A: to remove the proportionality sign we need to multiply constant k .............(1)

Q: 7)The weight that can be safely supported by a​ 2- by​6-inch support beam varies inversely with its…

A: Let's find.

Q: The population of a small island is growing at a rate that is proportional to its size. In the year…

A: given: the population of a small island is growing at a rate that is proportional to its size. in…

Q: The distance that an object falls when it is dropped is directly proportional to the square of the…

A: Let, d is the distance and t is the timethe object has been falling    Since, the distance that is…

Q: A student studies by the light of a desk lamp. The intensity of the light, I, in lumens is inversely…

A: To write that what happens with intensity when distance becomes double

Q: The speed (or rate) Josiah travels to work is inversely proportional to time ittakes to get there.…

A: It is given that, the speed (rate) Josiah travels to work is inversely proportional to time ittakes…

Q: Adjusting a photographer's lighting. The illumination from a light source is inversely proportional…

A:

Q: student studies by the light of a desk lamp. The intensity of the light, I, in lumens is inversely…

A:

Q: Body Weight The weight of a body varies inverselyas the square of its distance from the center of…

A: Given, "The weight of a body varies inversely as the square of its distance from the center of…

Q: The number of kilograms of water in a human body varies directly as the mass of the body. A 96-kg…

A: It's given that the number of kilograms of water in a human body varies directly as the mass of the…

Q: The distance to stop a certain vehicle varies directly with the square of its speed. It takes 320…

A: If a is directly proportional to b then a∝b If a is inversely proportional to b then a∝1b To convert…

Q: The amount of time it takes a swimmer to swim a race is inversely proportional to the average speed…

A:

Q: The maximum weight M that can be supported by a beam is jointly proportional to its width w in…

A:

Q: Flying against the jet stream, a jet travels 1880 mi in 4 hours. Flying with the jet stream, the…

A: Let the rate of still air be x miles/hr and the rate of the jet stream be y miles/hr.

Q: A certain medicine is given in an amount proportional to a patient's body weight. Suppose a patient…

A: Proportionality equation

Q: The population of a city doubles in 50 years. How many years will it be four times as much? Assume…

A: In this question, we want to know that in how many years the population will be four times using the…

Q: The maximum weight M in pounds that can be supported by a beam is jointly proportional to its width…

A: Jointly proportional:- Let z is jointly proportional to a set of variables then it means z is…

Q: 2. Ahmed took a total of 32 quizzes over the course of 4 weeks. How many weeks of school will Ahmed…

A: Ahmed took a total of 32 quizzes over 4 weeks. Hence in one week he has to attend  324=8 quizzes.…

Q: The amount of money Aszir makes at his job is directly proportional to the number of hours Aszir…

A: Explanation of the answer is as follows

Q: A machine in a shoe factory produces shoelaces. The number of shoelaces it produces is proportional…

A: Let the number of shoe laces produced be 'x' let 't' be time  = x ∝ t = x = Kt where 'K' is…

Q: Radiation machines, used to treat tumors, produce an intensity of radiation that varies inversely as…

A:

Q: A machine in a shoe factory produces shoelaces. The number of shoeleces It produces is proportional…

A: Given, A machine in a shoe factory produces shoelaces. the number of shoelaces it produces is…

Q: Investment The simple interest earned in 9 yearsis directly proportional to the interest rate r. If…

A:

Q: Wind resistance is jointly proportional to velocity and surface area of the object. If an object is…

A: Given,Wind resistance is jointly proportional to velocity and surface area of the objectLet w, v,…

Q: ne loudness, L, of a sound (measured in decibels, dB) is inversely proportional to the square of the…

A:

Q: The illumination from a light source is inversely proportional to the square of the distance from…

A: illimination = k/d2

Q: 45. The weight of an object is inversely proportional to the square of its distance from the center…

A:

Q: Ahmed took a total of 32 quizzes over the course of 4 weeks. How many weeks of school will Ahmed…

A: As Per the Bartleby Rule We can give answer for one question only. Given:- Ahmed can take 32 quizzes…

Q: Indiana's DOT announces a goal to reduce their motor vehicle death rate so that it is proportional…

A: The proportion of death in Illinois = 911/(12.4 million)…

Q: • •6. ELEVATORS An elevator ascends or goes up at a rate of 750 feet per minute. the rental fee,…

A: As per bartleby guidelines we only give first three questions answers.

Q: Write an equation to describe the variation. Use k for the constant of proportionality. r varies…

A: To write the equation to describe the variation. Use k for the constant of proportionality. r varies…

Q: The weight of an object above the surface of the Earth varies inversely with the square of the…

A:

Q: The distance to stop a certain vehicle varies directly with the square of its speed. It takes 300…

A:

Q: yle's law states that if the temperature of a gas stays constantthen the pressure varles inversely…

A:

Q: Hector consumed 345 calories after drinking 3 sodas. The amount of calories he drinks is…

A:

Q: The number of kilograms of water in a human body varies directly as the mass of the body. An 84-kg…

A: Let w be the water and m be the mass of the human body. Given that the number of kilograms of water…

Q: A statement describing the relationship between the variables x,y and z is given. (a) Express the…

A: Given relation of the variables x, y, z as follows,  z varies directly as the cube of x and…

Q: The apparent brightness B of a light source (measured in W/m2) is directly proportional to the…

A: Given B - The apparent brightness of a light source (W/m2) L - Luminosity of the source (W) d -…