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If y varies directly as x squared find k when y equals 16 and x equals -4?
20
How do you prove that x and y are directly proportional with the equation Y equals 8X-3?
11
Given y equals 3x plus 1 and x equals 3 then y equals?
y=10
Given WEAR and equals 19 and equals 3x - 2 what is the value of x?
7
Given WEAR and equals 19 and equals 3x 2 what is the value of x?
7
Related Questions
If w varies directly as 2x-1 and w equals 9 when x equals 2 find x when w equals 15?
The phrase "varies directly as" means that there is a number k such that w = k(2x - 1). From the results given for w = 9 when x = 2, 9 = k(4 - 1), or k = 3. Then when w is 15, 15 = 3(2x - 1), or 15 = 6x - 3, or 6x = 15 + 3, or x = 18/6 = 3.
If y varies directly as x squared find k when y equals 16 and x equals -4?
20
X varies directly with y and inversely with z x equals 125 when y equals 5 and z equals 4 Find x when y equals 4 and z equals 5?
Given x=k1y and x=k2/z x=125 ,y=5 then k1=25 x=125 , z=4 then k2=125(4)=500 If y=4 ,z=5 then x=25y = 100
How do you prove that x and y are directly proportional with the equation Y equals 8X-3?
11
How many distinct strings of factors are there for a given number?
It varies with each given number.
What helps determine the capillary density in a given tissue?
Capillary density within tissues varies directly with tissues' rates and metabolism.
If x varies jointly as y and the square as z and x equals 40 when y equals 20 and z equals 2 find x when y equals 30 and z equals 3?
As x ∝ yz2 then x = kyz2 where k is a constant. Substituting the given figures, 40 = k*20*22 = 80k Then k = ½ and the formula is, x = ½yz2 So, x = ½ * 30 *32 = 135
What is true about soft money today?
it may not be given directly to political parties
Given y equals 3x plus 1 and x equals 3 then y equals?
y=10
Given WEAR and equals 19 and equals 3x - 2 what is the value of x?
7
Given LBRW and equals 15 and equals 3x - 9 what is the value of x?
8
Given WEAR and equals 19 and equals 3x 2 what is the value of x?
7
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