WebSo if we're scaling up by a factor of three, we should multiply that by three and this should be of length nine. Let's see if that's the case. One, two, three, four, five, six, seven, eight and nine. And so you can see we can feel pretty good that Figure B is a scaled copy of Figure A and that scaling factor is three. WebDec 4, 2024 · For contraction , the scale factor (k) must be negative. From the given options , the scale factors produce a contraction under a dilation of the original image would be −2 and −1/2. Hence,the correct answers are : −2 and −1/2.
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WebSep 14, 2024 · So on an absolute scale, it is meaningful to say one temp is twice as hot as another. On an absolute temperature scale you can't have less than 'no molecular activity' (ignoring quantum stuff), so negative values wouldn't make sense. // I don't know about bank balances: \$20 is twice \$10, but a negative bank balance can happen. $\endgroup$ – WebThe size of an enlargement/reduction is described by its scale factor. For example, a scale factor. of 2 means that the new shape is twice the size of the original. A scale factor of 3 means that ... guitar tabs for silent night
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WebAn enlargement using a negative scale factor will cause the enlargement to appear on the other side of the centre of enlargement; and will be inverted (upside down). The shape … WebApr 12, 2024 · Sand liquefaction triggered by earthquakes is a devastating geological disaster and has emerged as an engaging topic in earthquake engineering. With an enhanced understanding of pure sand liquefaction promoted by laboratory research, there is a growing concern, following filed investigations, over the influence of fine particles on … WebSep 19, 2024 · Throughout this activity, the scale factor, n, has been a positive value. However, a scale factor for dilations can also be negative. When a set of coordinates on a preimage is multiplied by -n instead of n, the coordinates of the image rotate about the center of dilation by 180°. Consider all the potential intervals of n in the table. bowel incontinence in children