y varies inversely as the square of x y=1.5 when x=8 find y when x=5 Answer y=?有答案就最好了.

If y varies inversely as the square of x, then when x is doubled y is a) multiplied by 4 b) divided by 4 c) increased by 4 d) decreased by 4 e) unchanged帮忙翻译一下 不懂啊 x varies directly as y but inversely as z.if y is increased by 30% and z is decreased by 30%,how does x vary? y varies inversely as the square of x y=1.5 when x=8 find y when x=5 Answer y=?有答案就最好了. 神人啊 帮个忙吧 y varies inversely as the square of x y=1.5 when x=8 find y when x=5 Answer y=?能帮忙翻译下么 有答案最好了. 英文的物理题 When the temperature is constant.the pressure of a given mass varies inversely as the volume.Given that the pressure is 8kPa when the volume is 150cm^3,the pressure if the volume is 100cm^3 is A.16kPa B.18kPa C.24kPa D.24kPa先翻 P varies inversely as (m+1),when p=4,m=8,find the value of p when m=11.再现等~ inversely proportional是什么意思 For a standing wave on a string that is fixed at both ends,which quantity is inversely proportional to the wave speed?答案是Period为什么Frequency不行? The amount of electrical resistance in a wire is inversely proportional tothe square of the diameter of the wire.请问是怎样一个关系,如何列式子 英语翻译The number of people attending a meeting tends to be inversely proportional to their collective ability to reach conclusions and make decisions. 高数微积分题一道The base of a circular fence with radius 10 m is given by x = 10 cos t; y = 10 sin t.Theheight of the fence varies from 3 m to 5 m such that,at position (x,y),the height is given bythe function h(x,y) = 4 + 0.01(x2 -y2).Suppos sat化学题given the hypothetical reaction 2A+B=C+3D ,the equilibrium constant for this reaction is I.directly proportional to the concentration of D cubed.II,inversely proportional to the concentration of A.III.inversely proportional to the concent 问：how much do the trips cost?答 it varies--between 5 and 15 pounds a head a head in the process,the light energy ____ to heat energy.A diversifies B transports Cconverts D varies最好有翻译 The degree to which people get involved in societies varies a great deal.为什么用to which 英语翻译Research shows that the amount of sleep which people need in order to keep healthy varies a lot schooling on the other hand ,is a specific,formalized process,whose general pattern varies littlefrom one setting to the next . the main difference is that the appetite regarding what to support...the main difference is that the appetite regarding what to support varies.This definition is not extremely distinct,but it's a start.support varies