A dilation is a type of transformation that changes the size of the image. The scale factor, sometimes called the scalar factor, measures how much larger or smaller the image is. Below is a picture of each type of dilation (one that gets larger and one that gest smaller) The picture below shows a dilation with a scale factor of 2. This means that the image, A', is twice as large as the pre-image A. Like other transformations, prime notation is used to distinguish the image fromthe pre-image. The image always has a prime after the letter such as A'.
A 15-minute shower a day costs about $310 a year, even with a low-flow shower head. Cutting the time by a third will save about $100 annually. Buy torn bags of mulch. Home centers usually set these torn bags aside, then sell the dayâs mishaps at a big discount.
1 Decide what your Show up Charge is: you can set it at $90.00, ie. you will NOT clean a house for less than $90.00 - remember, you have to buy supplies, insurance, pay taxes, pay gas, and 941s. 2  Usually the price is right around $110.00 to $120.00 a cleaning. Decide what your Show up Charge is: you can set it at $90.00, ie. you will NOT clean a house for less than $90.00 - remember, you have to buy supplies, insurance, pay taxes, pay gas, and 941s. 2  Usually the price is right around $110.00 to $120.00 a cleaning.