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45 is the anwser.
What else can I help you with?
Is x percent of y equal to y percent of x?
Let [x percent of y] = (x/100)*y. And [y percent of x] = (y/100)*x.Use the ruSo the first one (x/100)*y = y*(x /100) = y*x/100.The second one: (y/100)*x = x*(y/100) = x * y / 100, which equals y*x/100.So yes they equal the same thing, so they are equal.
What are the multiplication equations for 100?
There are infinitely many possible answers.Let X be any number greater than or equal to 10. And let Y = 100/XThen X*Y = X*(100/X) = 100.For example, X = 4.3 gives 4.3*(100/4.3).Or, let X be any number greater than or equal to cuberoot(100). Let Y = any number greater than or equal to sqrt(100/X) and let Z = [100/(X*Y)].Then X*Y*Z = X*Y*[100*(X*Y)] = 100.This can be extended to multiplication of 4, 5, ... numbers.Incidentally, the reason for requiring X to be greater than sqrt(100) etc is to ensure that only one of the two multiplications 25*4 = 100 and 4*25 = 100 is identified.
The population of y is 4500 in 4 years decrease to 3600 what the decrease percent?
The decrease in population is 900. The Percent change is 900 / 4500 X 100 = 20% Decrease Or = -20%.
What is the sum of two numbers that equal 100 but have a difference of 6?
Let the two numbers be ( x ) and ( y ). We can set up the equations ( x + y = 100 ) and ( x - y = 6 ). Solving these equations, we find that ( x = 53 ) and ( y = 47 ). Thus, the sum of the two numbers is ( 100 ).
How do you graph equation x equals 100?
its a straightline. All points y where x is equal to 100. So its a vertical line covering the whole real line in the Y plane through x = 100
How do you solve this problem using derivatives find two real numbers x and y so that x-y equals 100 and their product is minimized?
At first glance, this would appear to be a multivariable problem. But in actuality, with the two equations we have to work with: f(x,y) = xy x - y = 100 We can rearrange the second one to find what y is equal to in terms of x: y = 100 - x (We can also solve x in terms of y, but solving y in terms of x is conventional). then we can plug this in for y into f(x,y) to make it simply a function of x: f(x) = x(100 - x) = 100x - x2 We then take the derivative of this, setting f'(x) equal to 0: f'(x) = 0 = 100 - 2x 2x = 100 x = 100/2 = 50 This is the value of x that minimizes the product of x and y when x - y = 100. We then solve for y by plugging in the x-value into this equation: 50 - y = 100 -y = 100 - 50 y = -50 By plugging in values for which x > 50 and x < 50 into the equation f(x) = 100x - x2, we find that f(x) is indeed greater on both the intervals where x < 50 and where x > 50, proving that x = 50 is indeed an absolute minimum.
What percent of 92 equal 46?
% of x in y = (x/y) * 100....Here, we wish to find the percent 46 is of 92, so, x= 46 and y=92=> required % = (46/92) * 100 = 50
20 percent of what equal 15?
20/100 x Y = 15 so 15 x 100/20 = 75
How do you calculate x as a percentage of y?
x as a percentage of y = x/y * 100% divide x by y then multiply by 100%
What equals x percentage of y?
if x and y are fractions then x*y If they are expressed as percentages of 100 then (x/100)*y
Is this a perfect trinomial square x2 plus 50x plus 100?
Imagine that it is a square of a binomial.It would have to be of the form (X+Y)^2, where Y is some real number.Using the FOIL method, expanding the square should get you...X^2+XY+YX+Y^2, which you can simplify to X^2+2YX+Y^2.So, X^2+50X+100 = X^2+2YX+Y^2Y^2 must equal 100, and 2Y must equal 50.But, there's no value for Y like that, is there?
Is x-y equal to y-x?
No
