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Masteriza [31]
3 years ago
10

Triangle ABC ​is transformed with the center of dilation at the origin.

Mathematics
1 answer:
ser-zykov [4K]3 years ago
6 0
Dilation is a transformation that maps an object to an image by stretching or diminishing it but retaining the original shape. It is described by stating the center of dilation and the dilation scale factor.
Dilation scale factor is given by dividing the coordinate of the image with the corresponding coordinate of the object.
In this case, if we consider A and A' then; k(-5,-4) = (-3.75, -3)
Thus, -5k = -3.75 or -4k = -3
          k = 3/4
Hence the scale factor of dilation is 3/4
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(4.8 × 10⁷) + 6,500,000
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Answer:

5.45 * 10^7

Step-by-step explanation:

(4.8 * 10^7) +6,500,000

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3 years ago
Jimmy’s Delicatessen sells large tins of Tom Tucker’s Toffee. The deli uses a periodic review system, checking inventory levels
Yakvenalex [24]

Answer:

The restocking level is 113 tins.

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The standard deviation of demand during this same 13- day period is, <em>σ</em> = 17 tins.

The service level that is desired is, 90%.

Compute the <em>z</em>-value for 90% desired service level as follows:

z_{\alpha}=z_{0.10}=1.282

*Use a <em>z</em>-table for the value.

The expression representing the restocking level is:

X=\mu +z \sigma

Compute the restocking level for a 90% desired service level as follows:

X=\mu +z \sigma

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Thus, the restocking level is 113 tins.

6 0
4 years ago
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