2It is given that z varies directly as √x and inversely as y. If x is decreased by 36% and y is increased by 60%. Then z( ).已知z随√x正变且随y反变.若x减少36%且y增加60%,则z( ).A.is increased by 24%增加24%B.is increased by 28%增加28%C.is decreased by 40%减少40%...
所以y=k*m/(n^2) 已知y=8 when m=16 and n=1 所以k=0.5那么当m=8,n=4时代入上式解出y=0.25结果一 题目 If y varies directly as m and inversely as the square of n,and if y=8 when m=16 and n=1,then what is the value of y when m=8 and n=4?A 0.125B 0.25C 0.5D 1E ...
Answer to: y varies directly as x and inversely as the square of z. y = 24 when x = 108 and z = 6. Find y when x = 3 and z = 6. By signing up,...
If y varies inversely with x and y = 4 when x = 3, find y when x = 2. If x varies directly as y, and x = 32 when y = 8, find x when y = 10. If y varies inversely as x and y = 3, when x = 6. Find y when x = 36. If y is ...
x varies directly as y and x varies inversely as the square of z. When y=75 and x=6, then z=5. Find the value of x when y=24 and z=4 View Solution x varies directly as y and x varies inversely as the square of z. When y = 75 and x = 6, then z = 5. Find the valu...
1It is given that z varies directly as x and inversely as √y. If y is decreased by 64% and z is increased by 25%.then x( ).已知z随x正变化且随√y反变.若y减少64%且z增加25%,则x( ).A.is increased by 20%增加20%B.is increased by 80%增加80%C.is decreased by 25%减少25%D...
1It is given that z varies directly as √x and inversely as y. If x is decreased by 36% and y is increased by 60%. Then z( ).已知z随√x正变且随y反变.若x减少36%且y增加60%,则z( ).A.is increased by 24%增加24%B.is increased by 28%增加28%C.is decreased by 40%减少40%D...
If y varies directly as w and inversely as x, we can write this relationship as: y∝wx ...Become a member and unlock all Study Answers Start today. Try it now Create an account Ask a question Our experts can answer your tough homework and study...
y varies inversely with x, and y = 10 when x = 2. What is the equation for the inverse variation? Suppose y varies directly with x. Write a direct variation equation that relates x and y. y = 6 when x = 8 y varies directly as \sqrt[3]{x}, and when...
[translate] aYun you want brave has always been so 正在翻译,请等待...[translate] aan electric current varies directly as the electromotive force and inversely as the resistance 电流变化直接地作为电动力和相反地作为抵抗[translate]