equation. 1. The time (T) required to travel is directly proportional to the distance(d). 2. The volume (V) of a given mass of gas is directly proportional to the temperature(t). 3. At a constant temperature, the volume of a gas (G) varies inversely as the pressure (p). 4. The weights (W)of two kids on a seesaw vary inversely as their corresponding distances (d) from the fulcrum 5. The kinetic energy (K)of a moving object varies jointly as the mass(m) if the object and the velocity(v). 6. The heat (H)produced by an electric lamp varies jointly as the existence (e) and the velocity(v). 7. The heat (H) produced by an electric lamp varies jointly as the resistance (r) and the the current( c ). 8. The perimeter (P) of a rectangle varies directly with the sum of lengths of sides length)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter4: Polynomial And Rational Functions
Section: Chapter Questions
Problem 49RE
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Question
direct variation
Direction: Translate each statement into a mathematical equation.
1. The time (T) required to travel is directly proportional to the distance(d).
2. The volume (V) of a given mass of gas is directly proportional to the temperature(t).
3. At a constant temperature, the volume of a gas (G) varies inversely as the pressure (p).
4. The weights (W)of two kids on a seesaw vary inversely as their corresponding distances (d)
from the fulcrum
5. The kinetic energy (K)of a moving object varies jointly as the mass(m) if the object and
the velocity(v).
6. The heat (H)produced by an electric lamp varies jointly as the existence (e) and the
velocity(v).
7. The heat (H) produced by an electric lamp varies jointly as the resistance (r) and the
the current(c).
8. The perimeter (P) of a rectangle varies directly with the sum of lengths of sides length(1)
and with the width (w).
9. The time(T) it takes to construct a highway varies directly as the length (1)of the road 1 but
inversely with the number of workers (w).
10. If a varies directly with the cube of b and inversely with c.
Transcribed Image Text:Direction: Translate each statement into a mathematical equation. 1. The time (T) required to travel is directly proportional to the distance(d). 2. The volume (V) of a given mass of gas is directly proportional to the temperature(t). 3. At a constant temperature, the volume of a gas (G) varies inversely as the pressure (p). 4. The weights (W)of two kids on a seesaw vary inversely as their corresponding distances (d) from the fulcrum 5. The kinetic energy (K)of a moving object varies jointly as the mass(m) if the object and the velocity(v). 6. The heat (H)produced by an electric lamp varies jointly as the existence (e) and the velocity(v). 7. The heat (H) produced by an electric lamp varies jointly as the resistance (r) and the the current(c). 8. The perimeter (P) of a rectangle varies directly with the sum of lengths of sides length(1) and with the width (w). 9. The time(T) it takes to construct a highway varies directly as the length (1)of the road 1 but inversely with the number of workers (w). 10. If a varies directly with the cube of b and inversely with c.
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