LI 5. What is the constant of variation for the table of values? x y -4-7 0 1 2 5 4 9

Q: The quantity a varies directly with d and inversely with b and c when d=12, b=5 and c=8, a = -3.…

A:

Q: H varies directly as L. If H =20 when L =40, determine H when L=30.   a) Write the variation…

A: Given that H varies directly as Land if H=20 where L=40∴ H∝ L⇒ H= K.Lwhere K = proportionality…

Q: Substitute the value of k into the equation. k P = V Use the equation from step 1. 96 P = V Replace…

A: P=K/V

Q: y varies directly with x and y = 20.4 when x = 6, find the value of y when x = -5.

A: Given that y varies directly with x and y=20.4 when x=6.Our Aim is to find the value of y when x=-5.

Q: The electrical resistanceof a wire varies directly with the length of the wire andinversely with the…

A: Given that a resistance of a wire is directly proportional to the length of the wire and inversely…

Q: The variable z varies jointly as the second power of x and the third power of y. When x=2 and…

A: Given,            The variable z varies jointly as the second power of x and the third power of y.…

Q: 20.Which of the following is the value of y as y varies directly as x and k=2 and x = 10?

A:

Q: 12. Which of the following is the equation for the maximum volume of the bin that can be made from a…

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

Q: 25. Write a variation model using k as the constant of variation: Energy E varies directly as the…

A: Given that energy E varies directly as the square of the velocity v of the wind, that is, E∝v2E=kv2…

Q: 11. The distance (in feet), s, that an object falls varies directly with the square of the time (in…

A: answer is in next step. please give a like!!

Q: 5.Which of the following is the constant of variation if y varies directly as x, and y =20 when…

A: Given that y varies directly as x and y=20 when x=30 . Here we have to find the constant of…

Q: The work W required to lift an object varies jointly with the object’s mass m and the height h that…

A: Given: The work W required to lift an object varies jointly with the object’s mass m and the height…

Q: 5. The length of a rectangle with a constant area varies inversely as the width. When the length is…

A:

Q: If H=36 when L=60, determine H when L=40 write the variation equation  Determine the value of the…

A:

Q: 2. Make up a new pair of numbers that would make the same shade of green. Explain how you know they…

A:

Q: when k=2, What is the value of d if "d varies jointly with x and z, when k-5, x-2, and z-10"?

A:

Q: If y varies directly as x, find the constant of variation and the direct variation equation for the…

A:

Q: Y varies directly with z and the constant of variation is -5. What is the value of y when z = 2?…

A:

Q: Find a direct variation model that relates y and x. x = 3, y = 6?

A: Please refer the attached image for complete solution.

Q: Use the four-step procedure for solving variation problems to solve : The height that a ball bounces…

A: Let b and h be the bounce and height of the ball. Step 1: Writing the equation of the given…

Q: If the coefficient of determination is 0.90, the percentage of variation in the dependent variable…

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

Q: 11. You can finish 4 modules (m) in 12 hours (f). If number of hours varies directly as number of…

A: (11).     Finish 4 modules in 12 hours.

Q: 13. Your distance from lightning varies directly with the time it takes you to hear thunder. If you…

A:

Q: If y varies directly as x and y = 9 when x = -15, find the constant of variation k and then…

A: Given that y varies directly as x , so here we get direct variation  relationship between two…

Q: 3.) The distance that a car can travel varies directly with the number of liters of gasoline in the…

A: There are 5 sub questions are given. We are asked to find the solution of 3rd and 4th. The solution…

Q: A researcher calculates the coefficient of determination r2 = 0.41. Which is the BEST statement…

A: Coefficient of determination r2, tells us how much variation in dependent variable is explained by…

Q: Use the four-step procedure for solving variation problems to solve: Body-mass index, or BMI, takes…

A: Given         BMI varies directly as one’s weight, in pounds, and inversely as the square of…

Q: The work W required to lift an object varies jointly with the object's mass m and the height h that…

A: Here, W=k*m*h The work required to lift a 120-kilogram object 1.8 meters is 2116.8 joules. So,…

Q: Suppose y varies directly as x and inversely as z. If y = 20 when x = 40 and z = 4, what is the…

A:

Q: 11. a. Write a variation model using k as the constant of variation if Z is directly proportional to…

A: Given- Z is directly proportional to the cube of Aand inversly proportional to the square root of B.…

Q: Given: You wanted to know the relationship between the distance travelled byyour car (x) and its…

A: Distance Travelled in KM (x) 2 3 4 5 6 Fuel Consumption in L (y) 14 21 28 35 42

Q: Find the constant of variation: (12, 2)  and (8,3)

A: By using constant variation formula, we calculate the required constant variation.

Q: The average number of daily phone calls, C, between two cities varies jointly as the product of…

A:

Q: A car traveled 45 miles in 45 minutes. Assume that the car will continue at this constant rate.…

A: As we know that the speed(S) of a car when it travelled M miles in T hour is: S=MT  miles/hour

Q: Find the constant of variation k and the undetermined value in the table if y is directly…

A: a) Given that, y is directly proportional to x. That is, y∝xy=kx where k is the constant of…

Q: Which of the following can be a possible value of the total variation of x as explained by the…

A: Coefficient of determination:   The coefficient of determination (r) is the percentage of total…

Q: (d) Can you think of other variables that might explain the variation in monthly rent?

A: Given: Size (square feet) Rent ($) 850 1950 1450 2600 1085 2200 1232…

Q: The distance s that an object falls is directly proportional to the square of the time t of the…

A: If a is directly proportional to b then a∝b  or a=kb , where 'k' is the proportionality constant.

Q: The table and equation below show the proportional relationship between time, in seconds, x, and…

A:

Q: 4. In a direct variation relationship, find the constant of variation if y = 40 and x = 5. %3D O k =…

A: Given: y=40 & x=5 To determine: Constant of variation

Q: If a varies jointly with b squared and c, what is the constant of variation when a=32, b3D2 and c36?…

A:

Q: Write a general formula to describe the variation. z varies directly with the sum of the squares of…

A:

Q: H varies directly as L. If H =24 when L=30, determine H when L=20. a.) write the variation equation…

A:

Q: a. The fact that cars have different weights explains about 40% of the observed variation in their…

A: We have given that, Correlation coefficient (r) = -0.4 and coefficient of determination (r2 ) = 0.16…

Q: 22. The distance D that a spring is stretched by a hanging object varies directly as the weight W of…

A: Answer :- The distance D that a spring is stretched by a hanging object varies directly as the…

Q: 5 What is the constant of proportionality of the graph as a simplified fraction? y 16 12 8. 4 O 2 4…

A:

Q: Using Table 15.2, if the air temperature is 41°F, and the relative humidity is 20%, the weight of…

A:

Q: If A varies directly as the square of e, and A=175 when e=5, find A when e=10.

A: Solve the following

Q: Let ‘I ’ stand for radiation experienced by the person, ‘r ’ stand for distance, and ‘k ’ be the…

A:

Q: 11. Does the table show a proportional relationship? If so, what is the value of y when x is 10? X 5…

A: The solution is given below