If y varies jointly as x and the square root of z and if y = 60 when x = 2 and z = 9, find y when x = 3 and z = 16.

Q: Which equation represents z directly proportional to the square root of x and inversely proportional…

A: option b is correct.

Q: Use the four-step procedure for solving variation problem to solve: y varies directly as x and…

A: Given that, y varies directly as x and inversely as the square of z so, Where k=constant

Q: Find the general solution by variation of parameters y" – 10y' + 25y = x3 |

A: Given: y''-10y'+25y=e5xx3

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

A:

Q: Suppose that M varies directly as z, and M = 120 when z =15. Write an equation that expresses this…

A:

Q: . If S varies inversely as the square root of T andS = 4 when T = 4, what is S when T = 16?

A: Given that, S varies inversely as the square root of T. S α 1TS=kT     k is proportanility constant…

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

A:

Q: Suppose that y varies directly as the square root of x, and that y=40 when x=25. What is y when…

A: We have to find y

Q: IF Y= 2x² + 5x dy and d = 4, find at when x = 3.

A: See this solution in below

Q: If y varies inversely as x, and y = 3 when x = 18, find the constant of variation k, and then…

A: Given query is to find the constant of variation between.

Q: 20. Ify varies directly as x, and if y = 52 when x = 4, find y when x = 9. 21. If y varies jointly…

A:

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

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

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: If y varies inversely with the square of x, and y=6 when x=2,find y when x=0.4

A: If y varies inversely with the square of x and y = 6 when x = 2we find y when x = 0.4

Q: If y varies inversely as x, and y = 30 when x =5, find the variation constant and the corresponding…

A: y varies inversely as x i.e.. when x increases y decreases and vice versa.

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: The Value of a collectible is changing such that dy 2t given in $/year, %3D and t is the number of…

A: Given,          dvdt=2tt2+1 and 120∫020dvdt

Q: Solve for x and y. X = y = 17 1 5x + 20 5 [723]-[2725231 2y 1

A:

Q: Suppose that y varies inversely as the square of x, and that y=7 when x=7. What is y when x=11?

A: We can solve the given problem using concept proportional .

Q: If z varies directly with the square of x and inversely with the cube of y, when x = 8, y = 2, and z…

A: Given that z varies with the square of x and inversly with the cube of y

Q: Suppose that y varies directly as the square root of x, and that y=38 when x=81. What is y when…

A:

Q: Suppose M varies directly with S. If M is 900 when S is 500, which equation relates M to S?

A: Given : M varies directly with S

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…

A:

Q: If / f(x) dx = 4 and g(x). dx = -4, what is the value of %3D where D is the rectangle: -1 < x < 1,…

A:

Q: If y is inversely proportional to the square of x, and y = 4 when x = 3, find y when x = 6.

A: Given, If y is inversely proportional to the square of x, and y = 4 when x = 3

Q: Suppose that y varies directly as the square root of x, and that y=38 when x=81. What is y when…

A: Given,           y varies directly as the square root of x.

Q: Suppose that y varies inversely as the square of x, and that y = 8 when x = 6. Find y when x = 2.

A: Suppose y varies inversely as the square of x, where k is constant of proportionality.

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

A:

Q: Suppose that y varies directly as the square root of x, and that y equals 12 when x= 36. Find x when…

A: y varies directly as the square root of x. y∝xy=kx where k=proportionality constant Substitute x=36…

Q: The value of m varies inversely as N and directly proportional to L, and M= 8 when L = 4 and N = 9,…

A: The value of M varies inversely as N and directly proportional to L. That is, M α LN⇒M=k·LN    →1…

Q: If y varies inversely with x and y=5 when x=4, find the equation that relates x and y.

A:

Q: If z varies direct to the square of y and y varies inverse to x (x,y,x) = (20,120,100) Then find the…

A: z varies directly to the square of y, so z=my2 y varies inversely to x, so, y=nx Therefore,…

Q: Solve the formula for the specified variable. W=X+Xyz for z

A:

Q: 14. If a || b, solve for x for y. (13r-27) (9y + 19) (10r+ 6)

A: x = 11o &amp; y = 5o

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: X varies inversely as the square of P. If x is 5 when P is 4, find x when P is 2

A: Given that X varies inversely as the square of P that is

Q: If p varies inversely with q, and p=2 when q=1, find the equation that relates p and q.

A: Given that p varies inversely with q and p=2 when q=1. We have to find the equation that relates p…

Q: varies inversely with the cube of x. When a = 9, then y = 1. Find y when x = 1. %3D %3D y Enter the…

A:

Q: If Y varies inversely as the square root of X, what happens to Y if X is decreased in the ratio…

A:

Q: if y varies directly as x, and y= 8 when x= 4 find y when x= 10 the constant of variation and the…

A: Given y varies directly as x Hence  y α x Hence we get y = kx , where k is a constant of variation…

Q: Suppose that y varies directly as the square root of x, and that y=41 when x=25. What is y when…

A:

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

A:

Q: If y varies inversely with x and  y = 3  when  x = 5,  find the equation that relates x and y.

A: Given:  y varies inversely with x i.e..,                                   y ∝ 1xy=k1x…

Q: varies inversely with the cube of x. When x = 9, then y = 1. Find y, when x = 1?   Y = ?

A:

Q: If y varies directly as x and y = -45 when x = 10, find the constant of variation k and then…

A: Answer is mentioned below

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

A:

Q: Suppose that y varies directly as the square root of x,and that y = 16 when x = 4. Find x when y =…

A: y varies directly as the square root of x.  That is, y α x⇒y=kx   →1   where k is the constant of…

Q: Suppose that y varies directly as the square root of x, and that y=41 when x=16. What is y when…

A: Consider y varies directly to the square root of x. y∝xy=kx                             ......…

Q: If y varies inversely as the square root of x and y=1 and x=25, find y when x=16 Attach Cile

A: Given, y ∝ 1x So , y = kx  ;       (where k is the constant of proportionality)      when  y  =1…

Q: -1+ 2x 11 If PR = 3x + 3, solve for x. %3D Our answAwer R.

A: PR=3x+3   PQ=-1+2xQR=11