结果1 题目 Suppose z varies directly with x and inversely with the square of y. If z=20 when x=5 and y=1, what is z when z=12 and y=6?z=() 相关知识点: 试题来源: 解析 霜秋露春stseugeikcahononeug2OiS啼恰恰鹰娇在自sonaug. 反馈 收藏 ...
Suppose that y varies directly with x, and y = 15 when x = 24. 1) Write an equation that relates x and y. 2) Find y, when x = 3. Suppose that the equation F(x, y, z) = 0 implicitly defines each of the three variables x,...
aOn a given planet, the weight of an object varies directly with the mass of the object. Suppose that an object whose mass is weighs . Calculate the mass of another object that weighs . 在一个被测量的行星,对象的重量直接地随对象的大量变化。 假设大量是的对象称。 计算称另一个对象的大量。
7. Suppose one part of is a constant and the other part varies directly as . When x= 2 z=4 and when x=3, z =(a)Express z in terms ox(b)Find the value of z when x= 5."Example 9.168. ti gve that Wisthe sum of two parts One pati a contant and the other partvaries direct...
If y varies inversely with the square of x, and y = 10 when x = 2, find y when x = 0.5. If y varies inversely with the square of x, and y = 13 when x = 5, find y when x = 0.2. If y varies directly as the square of x and, wh...
A leaky valve on the water meter overcharges the residents for one gallon of water every 1 dfrac{1}{3} months the overcharged amount w varies directly with time t . Find the equation that models A circular oil spill gro...
Then mark the corresponding letter on Answer Sheet 1 with a single line through the centre. Questions 1 and 2 are based on the news report you have just heard. A) Their brains work in harmony. C) Their interests are quite similar.B) They are generally the same age. D) They have the...