Elena gives the following sequence of transformations to show that the two figures are similar by transforming ABCD into EFGD. 1. Dilate using center D and scale factor 2.
2. Reflect using the line AE.

Is Elena's method correct? If not, explain how you could fix it.

For each expression use a property to write an equivalent expression.

Arefrigeration system at your company uses temperature sensors fixed to read celsius (°c) values, but the system operators in your control room understand only the fahrenheit scale. you have been asked to make a fahrenheit (°f) label for the high temperature alarm, which is set to ring whenever the system temperature rises above –10°c. what fahrenheit value should you write on the label

Which is the correct first step in finding the area of the base of a cylinder with a volume of 26x cubic meters and a height of 6.5 meters? v=bh 6.5=b(26x) v=bh v=26pi+(6.5) v=bh v=26pi(6.5) v=bh 26pi=b(6.5)