pre calculus

Express statement as an equation. Use the given information to find the constant proportionality

z varies inversely as t. If t � 3, then z � 5.

  1. 👍 0
  2. 👎 0
  3. 👁 87
  1. since zt=k is constant,
    k=3*5 = 15, and we have

    zt = 15

    1. 👍 0
    2. 👎 0
    posted by Steve

Respond to this Question

First Name

Your Response

Similar Questions

  1. algebra

    Express the statement as a formula that involves the variables w, z, u and a constant of proportionality k, and then determine the value of k from the condition : w varies directly as z and inversely as the square root of u, if z

    asked by DOREEN on March 30, 2014
  2. Algebra!!!! HELP

    Find a mathematical model for the verbal statement. (Use k for the constant of proportionality.) V varies inversely as the square of t. V=

    asked by Ada on September 10, 2014
  3. Algebra

    Find a mathematical model representing the statement. (Determine the constant of proportionality.) v varies jointly as p and q and inversely as the square of s. (v = 2.1 when p = 4.2, q = 5.4 and s = 2.4.) v =

    asked by angie on November 25, 2014
  4. algebra1

    M varies directly with n; m=144 when n=8. What is the constant of variation k? I don't know what this mean. Could you help me out in solving this/ A statement such as "M varies directly with n" can be changed to the equation M=kn,

    asked by cheryl on March 29, 2007
  5. Algebra II

    1. If y varies directly as x, and y=30 when x=4, find the constant of proportionality. 2. If y varies inversely as x, and y=2 when x=10, find x when y=4. 3. If a varies jointly as b and c, and a=-10, when b=12 and c=2, find a when

    asked by JaneLee on January 28, 2008
  6. Algebra

    Write an equation that expresses the following relationship. P varies directly with the square of D. In your equation, use K as the constant of proportionality.

    asked by Kayla on February 8, 2016
  7. Algebra

    Write an equation that expresses the following relationship. U varies directly with the cube of P and inversely with D. In your equation,use K as the constant of proportionality.

    asked by Kayla on February 7, 2016
  8. algebra

    I have no clue what to do here can you tell me how to figure this? If y varies directly with x, and y = 500 when x = 200, find the constant of variation k. Whenever you have a statement such as "....y varies directly with x..."

    asked by stressed on May 13, 2007
  9. Math

    Write an equation to describe the variation. Use k for the constant of proportionality. x varies directly as the square of y and inversely as z

    asked by Anonymous on March 16, 2010
  10. variation

    Can you please check my answers? Thanxs! Write an equation that expresses the relationship. Use k as the constant of variation. 20. f varies jointly as b and the square of c. -I got: f=kbc^2 22. r varies jointly as the square of s

    asked by Soly on October 9, 2007

More Similar Questions