Answer:
42666 cases
Step-by-step explanation:
P = (Marginal Loss)/ (Marginal Loss + Marginal Profit)
P = (35)/(35+15) = 0.7
Considering a normal distribution we can find the corresponding z value by P = 0.7 (which represented the shaded area under the curve)
z = 0.5244
z = (X - Mean Sales)/Standard Deviation
-0.5244 = (X - 45000)/4450
X = 42666.42 ≅ 42666
iedikdtep-by-step explanation:
The polynomial that represents the perimeter of the rectangle is P = 6x + 16y
<h3>What are perimeters?</h3>
The perimeter of a shape is the sum of the side lengths of the shape
For all regular quadrilaterals, you add up the side lengths to determine the perimeter
<h3>How to determine the polynomial that represents the perimeter of the rectangle?</h3>
The given parameters are
Length = 5x + 2y
Width = 6y - 2x
The polynomial that represents the perimeter of the rectangle is represented as
P = 2 * (Length + Width)
Recall that:
Polynomial expressions are mathematical statements that are represented by variables, coefficients and operators
So, we have
P = 2 * (5x + 2y + 6y - 2x)
Evaluate the like terms
So, we have
P = 2 * (3x + 8y )
Open the brackets
P = 6x + 16y
Hence, the required polynomial is P = 6x + 16y
Read more about perimeter at
brainly.com/question/18019422
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Given:
The coordinates of point A are (7,4).
It is dilated from the origin by a scale factor r = 3.
To find:
The coordinates of A'.
Solution:
If a figure is dilated from the origin by a scale factor k, then

Here, the figure is dilated from the origin by a scale factor 3, so the rule of dilation is given by:

Using this rule, we get


Therefore, the coordinates of point A' are (21,12).