y varies jointly as x and z. y=72 when x=6 and z=4. Find y when x=8 and z=2.

Q: The value of y varies directly with x. If z = 6, then y 21. Find the value of z when y 70. O 1.8 O…

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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: Suppose that y varies directly with x, and y=20 when x=32. (a) Write a direct variation equation…

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Q: The number of gallons of water, W, used when taking a shower varies directly as the time, t, in…

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Q: 15. y varies directly as x. y is 15 when x is 5. Find y when x is 7.

A: We will find the value of y when x=7 as following.

Q: Suppose M varies directly as a and that M=120 when y=16. Write an equation that expresses the…

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Q: Suppose that y varies directly with x and y = 3 when x = 9. What is y when x = 18? Be sure to…

A: We can find the answer as below.

Q: Y varies jointly as x and the square root of z; y=48 when x=2 and z=36. Find y when x=3 and z=25.​

A: Vv

Q: y varies directly as z and y = 192 when z = 16. Find y when z is 13.

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Q: varies

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Q: y varies directly as the cube of x. When x=2, then y=5. Find y when x=3.

A: Given,         y varies directly as the cube of x. When x=2, then y=5.

Q: , y = X = t+2 t+2,

A: The solution of the problem is given in the next step.

Q: y varies inversely with x² and inversely with z. When y = 44, x = 3 and z = 16. What is y when x = 4…

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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: Suppose z varies jointly with x and y. If z=42 when x=3 and y=7, then what is z when x=7 and y=8?

A: Question is solved.

Q: It is given that y varies directly as x². When x = 4, y = 64. (a) Express y in terms of x. (b) Find…

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Q: (a) If y varies directly with x2 and y = 144 when x = 4, find an equation to represent this…

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Q: If y varies directly with x and y = 28 when x = 4, what is y when x = 3? Show all your work to…

A: Given,          y varies directly with x and y=28 when x=4.

Q: Assume that y varies jointly with x and the square root of z. f  y=30 when x=3 and z=25, then find…

A: Given y varies jointly with x & square revt at Z .If y = 30 when x = 3 & z = 25 .We have…

Q: Y varies directly with x , and Y=3 when X=2. Find Y when X= 7

A: We can find the answer as below

Q: Which is the direct linear variation equation for the relationship y varies directly with x and y=10…

A: Given query is to find the direct linear relationship between x and y.

Q: If y varies jointly as x and z, and if y = 18 when x = 8 and z = 9, find y when x = 5 and z = 12.

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Q: P varies directly as q; p=6 when q=120. Find p when q is 100

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Q: 1. If y varies indirectly as z, and y = 3 when a = 4, what is y when z = 6? y = 2 y = 1 y = 4 y = 3

A: The solution is given below :

Q: Use the given information to find the unknown value.   y varies directly as the cube of x. When…

A: Given that, y varies directly as cube of xthen y ( directly propotional to) x3y=Kx3 ,where K is…

Q: If y varies directly as x and z, and y = 105 when x = 7 and z = 5, find y when x = 10 and z = 2. %3D…

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Q: t y varies directly with the cube of x, y = 250 when, x=5 find (a) y when x=8…

A: it is given that,  y varies directly with the cube of x ⇒y∝x3

Q: Suppose y vaires directly as x, and y=98 when x=14. Write a direct variation equation that relates x…

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Q: y varies jointly as x and z. y=84 when x=2 and z=6. Find y when x=3 and z=2

A: y varies jointly as x and z can algebraically written as,

Q: y varies directly with x and indirectly with z. If y =9, when x=12 and z=4, find y when x=28 and…

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Q: If z varies jointly as x and y. If z =3 when x = 3 and y = 15, find z when x = 6 and y = 9.

A: WE are given that z varies jointly with x and y which mean  z = kxy or  k=zxy

Q: y varies directly as x, and y = 10 when x = 2.5. Find y if x = 18. %3D %3D y varies directly as ,…

A: Given y varies directly as x and y=10 when x=2.5 we find y it x=18 Now y varies directly as x…

Q: The value of y varies directly with x. If x 7, then y= 15. What is the value of x when y = 45? O 4 O…

A: Solve for x 157=45x

Q: If "y" varies directly with "x," and y = 6 when x = -7, what is "y" when x = 4? %3D Enter the number…

A: The objective of the question is determine the value of "y "at given condition.

Q: The volume V of a given mass of gas varies directly as the temperature T and inversely as the…

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Q: E x+y= 10«

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Q: Find // (5x + y)dA where D : {(x, y) | x² + y? 0}

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Q: If y varies directly as x and y 8 when x 3, what is the value of y when x = 9? А. 1 в. с. 14 D. 24

A: Solution: The objective is to find the value of y when x=9

Q: 13. If y varies directly as x and y = 4 when x = -2, find y when x = 30. O A. 4 15 O B. 60

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Q: Find a direct variation model that relates y and x. x = 10, y = 20

A: Explanation :-  Direct Variation:- If y is directly proportional to x, then we write y = k x where k…

Q: Y varies inversely with x, and y is 0.5 when x is 4. Which equation represents this situation? Oy=…

A: Given y varies inversely with x =y ∝ 1/x

Q: y varies jointly as x and z. y=84 when x=3 and z=7. Find y when x=5 and z= 6. y=0

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Q: 4. y = vx + 2 x,for-

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Q: Use the given information to find the unknown value.   y varies directly as the cube of x. When…

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Q: varies inversely as y . Let X = 4 and y = 8 What is the value of k

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Q: The value of y varies directly with x, and the constant of variation is 6. What is the value of x…

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Q: y varies directly as the of R. If y is 7 when R is 6, find y when R is 24.

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Q: Suppose that y varies directly with x and y = 10 when x = 20. What is y when x = 15? %3D Be sure to…

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Q: The value of y varies directly with x, where ?=30y=30 when ?=6x=6. Find the value of ywhen x is 10.

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