The time it takes to drive between two cities varies inversely with speed. Leah can drive between Houston and Dallas in 3 hours driving at 70 miles an hour. About how long will it take her if she drives 60 miles per hour? It will take her how many hours?

Q: When building a house, the number of days required to build varies inversely with the number of…

A: Given One house was built in 21 days by 19 workers.How many days would it take to build a similar…

Q: The number of hours it takes for ice to melt varies inversely with the air temperature. A block of…

A: Let t be the time take by melting the ice of temperature T degree. Therefore: t=kT where k is the…

Q: Suppose the cooking time for a particular recipe varies inversely with the temperature of the oven.…

A:

Q: The time required to process a shipment of goods at Wal-Mart varies directly with the number of…

A:

Q: The time required to assemble computers varies directly as the number of computers assembled and…

A: Let t, n and w be the time, number of computers and number of workers respectively. Now given that,…

Q: The number of vehicles a dealership sells varies directly with the money spent on advertising. How…

A: Here, graph in your uploded question is missing.    But still solving the same type of question what…

Q: The time it takes to fill a water tank varies inversely with the water rate of the hose. At 8…

A:

Q: A movie-theater employee notes an inverse relationship between the theater's popcorn sales and its…

A:

Q: The distance that a person drives at a constant speed varies directly with the amount of time they…

A: Here, we are going to solve only one question and for the remaining question post the question…

Q: The number of days that a given number of bushels of corn will last when feeding cattle varies…

A:

Q: The heat generated by a stove element varies directly as the square of the voltage and inversely as…

A: Lets assume H : Heat generated by a stove element V: voltage R : Resistance

Q: The time it takes to drive to soccer practice varies inversely as your driving speed. Averaging 30…

A: The time it takes you to get to soccer practice varies inversely as your driving speed: t = k/s…

Q: The time it takes to drive between two cities varies inversely with speed. Leah can drive between…

A:

Q: 1. The number of hours required to do a job varies inversely as the number of people working…

A:

Q: The amount of paint needed to cover the walls of a room varies jointly as the perimeter of the room…

A: Given, Perimeter (P) = 55 feet Height (h)= 6 foot Let 'x' paint = 3.3 quarts

Q: The time it takes to drive between two cities varies inversely with speed. Leah can drive between…

A:

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

A: to determine.

Q: A company has found that the demand for one of its products varies inversely as the price of the…

A: Let the demand and price be d and p respectively.d is inversely proportional to p this implies that…

Q: You discover that the number of hours you sleep each night varies inversely as the square of the…

A: Given  Number of hours you sleep each night varies inversely as the square of the number of cups of…

Q: A manufacturing company found that the demand for its product varies inversely as the price of the…

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

Q: The time, t, required to complete a job varies inversely with the number of people, P, working on…

A:

Q: The age of a dog varies directly as its equivalent age in human years . If a 3 year-old is…

A: Let 'y' e the age of dog and 'x' e its equivalent agein human years. Then , according to question,…

Q: At a constant temperature, the volume of a gas varies inversely as the pressure. If the pressure of…

A:

Q: The frequency of an electromagnetic wave varies inversely with the wavelength. If a wavelength of…

A: Since, the frequency(f) of an electromagnetic wave varies inversely with the wavelength(w), if k is…

Q: The distance that a body falls varies directly as the square of the time that it is falling. If…

A:

Q: The weight of carbon varied inversely as the weight of the oxygen. When the carbon weighed oxygen…

A: Solution : We have given that the weight of carbon veried inversely as the weight of the oxygen.…

Q: When renting a limo for prom, the number of people varies inversely with the cost per person.…

A: Two quantities are said to be inversely proportional when one quantity is in direct proportion to…

Q: The period of a pendulum varies directly as the square root of the length of the pendulum and…

A:

Q: The number of outraged varied directly as the number who were furious. If 600 were outraged when 200…

A:

Q: Under constant temperature, the volume occupied by a gas varies inversely to the pressure applied.…

A: The given data is: If the gas occupies a volume of 22 cubic inches under a pressure of 7 pounds per…

Q: The period of a pendulum varies directly as the square root of the length of the pendulum and…

A:

Q: how long will it take her if she travels 64 miles per hour

A:

Q: For a given interest​ rate, simple interest varies jointly as the principal and time. If ​$1000 left…

A:

Q: Sound intensity varies inversely as the square of the distance from the sound source. If you are in…

A:

Q: If a hiker travels at an average speed of 2.5 mi/h, how long will it take him to travel from the…

A: Let us rename the triangle as ABC,

Q: The current in an electrical conductor varies inversely as the resistance of the conductor. If the…

A: Let the current in an electrical conductor = C the resistance of the conductor= R So,  C=k/R , where…

Q: Last summer the price of gasoline changed frequently. One station owner noticed that the number of…

A:

Q: The volume of a gas is inversely proportional to the pressure. If a pressure of 18 pounds per square…

A:

Q: The time it takes to fill an aquarium varies inversely with the square of the hose diameter. If it…

A: Given: Let the time taken to fill the aquarium of diameter d is:  y.

Q: The weight of a body varies inversely with the square of its distance from the center of Earth.…

A: It is known that weight,w=kd2 where d is the distance from the center of Earth.

Q: The cost per student for a field trip to the Everglades varies inversely as the number of students…

A: Make a relation according to the problem

Q: When building a house, the number of days required to build is inversely proportional to with the…

A: Number of days required to build is inversely proportional to with the number of workers. One house…

Q: The dosage of a certain medication is 5 ounces for every 150 pounds of body weight. At this rate how…

A: PROBLEM SET-1: 1. Given that,     The dosage of certain medication is 5 ounces for every 150 pounds…

Q: The distance that Brad travels varies directly with the time spent traveling. Brad traveled 660…

A: Given,         The distance that Brad travels varies directly with the time spent traveling. Brad…

Q: For a particular brand of coffee beans, the cost is proportional to the weight of beans You…

A: Cost of 7 ounces = $3.99  Therefore cost of 1 ounce = ($3.99/7)  Since $15 is spend to purchase the…

Q: The number of kilograms of water in a human body varies directly as the mass of the body. A 90-kg…

A: Direct proportion is the relationship between two variables whose ratio is equal to a constant…

Q: When renting a limo for the number of people is inversely proportional to the cost per person.…

A: p=number of people c=cost per person to remove the proportionality sign we need to multiply…

Q: The time, t, required to complete a job varies inversely with the number of people, p, working on…

A: Let J is the job T is the time taken P is the number of workers employed for the job. As per problem…

Q: The time it takes you to drive to the zoo varies inversely with your driving speed? It takes 1.5…

A:

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

A:

Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.