Suppose z varies directly with x and inversely with the square of y. If z=18 when x=6 and y=2, what is z when x=8 and y=9? If z varies inversely as w, and z equals 10 what equals.4 , find z when w equals10. Use the formula y =...
z varies directly as x^2 and inversely as y^2 If z = 108 when x = 6 and y = 7, find z if x = 8 and y = 2. (Round off your answer to the nearest hundredth.)
For example, if a varies inversely with b, then it can be expressed as aα1b or a=kb where k is the constant of variation. Answer and Explanation: Since y varies directly with x, yαx, or we can write it as y=kx where k is the constant of variation....
f=576 when r= 12Find a formula for f in terms of r.Given that f=5+ 1t when r=2 相关知识点: 试题来源: 解析 ∴ f= (72)(r^3) 结果一 题目 【题目】 f varies inversely as the cube o f r. f=576 wher=1/2Find a formul a for f in terms o f r.Given that f=5+÷ whe...
Efflux medium was separated from the cells and NaOH (0.1 mol/L) was added directly to the cells for lysis. Both the media and cell lysates were counted for radioactivity using the liquid scintillation counter. Cholesterol efflux capacity was calculated as a percentage of radioactivity in the...
Suppose that y varies directly as x, and that y=44 when x=256. What is y when x=248? Proportionality: Direct proportionality between two or more variables is the correlation when the changes in the value of the independent variable resonate similarly in ...
Answer and Explanation:1 Ifyvaries directly asx, the we have the following equation: y=kx wherekis the variation constant. Using... Learn more about this topic: Constant of Variation | Definition, Formula & Examples from Chapter 19/ Lesson 10 ...
If y varies directly as x then {eq}y=kx {/eq}, where 'k' is a variation constant. Inverse Variation: If y varies inversely as x then {eq}y= \dfrac{m}{x} {/eq}, where 'm' is a variation constant. Answer and Explanation: T...
yvaries inversely withx,andy=10whenx=2. What is the equation for the inverse variation? Inverse Variation: Inverse variation describes a relationship between two variables that are inversely proportional. For variables that are inversely proportional, their product ...
If y varies directly as the x and y=8 when x=81, Find y if x=6561. (round off your answer to the nearest hundredth.) Direct Variation The relationship between the two variables in which the value of the first variable increases ...