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y varies inversely with the square x. If y=−3 when x=−7, find y when x=−5.
10) If y varies directly with x and inversely with z, and y is 64 when x is 8 and z is 2, what is y when x is 5 and z is 3?
If y varies directly with x3 and inversely with z, and y is 64 when x is 8 and z is 2, what is y when x is 5 and z is 3?
7.4 10 7.5 8 a) If y varies inversely with x3 and y -310 when x -2, find an equation to represe 620 y206.67 (c) Find x when y 38.75. Need Help?Read ItWatch Talk to a Tutor - Show My Work (optional
Suppose that y varies directly with x, and y= 10 when x-5 (a) Write a direct variation equation that relates x andy Equation: (b) Find y when x = 4 .
Find a mathematical model that represents the statement: "Z varies directly as I and inversely as the square of Y and 2 = 3 when X = 9 and y = 4." O A z = 48xy2 OB)%= 3 2 2 VY C) % = 16 y? 3 3 D) z = 16 3 y? E) >= 48 xy? OF z = 2 3 3 2 3 3 y
y varies directly as x. y=120 when x=8. Find y when x=17.
Done Expert Q&A Suppose that y is inversely proportional to x. Find the constant of proportionality k ify- 13 when x 19 Using the k from above write the variation equation in terms of x. Using the k from above find y given that x 46 If needed, round answer to 3 decimal places. Enter DNE for Does Not Exist, oo for Infinity Points possible: 1 Submit Suppose that y is Inversely proportional to square root of x. Find the...
Solving variation problem 5. Let a be directly proportional to m and n2, and inversely proportional to y3. If a9 when m 4,n-9, and y - 3, find a when m-6,n2, and y -5. 7. Current Flow In electric current flow, it is found that the resistance offered by a fixed length of wire of a given material varies inversely as the square of the diameter of the wire. If a wire 0.01 in. in diameter has a resistance of...
this Question: 3 pts 3 of 20 (12 complete) If y varies directly as x and inversely as the square root of w, and y = 14 when x = 2 and w = 28, find y when x * 3 and w=63. O A y=1417 OB. y - 14 O c. y=4277 OD. y - 28