write the following in scientific notation 275 000 0.00063 9 000 800 0.00038 86 500 4 000 000 5.75 0.000026 45

To describe a sequence of transformations that maps triangle abc onto triangle a"b"c", a student starts with a reflection over the x-axis.how should the student complete the sequence of transformations to map triangle abc onto triangle a"b"c"? plz

Polygon abcde is reflected to produce polygon a′b′c′d′e′. what is the equation for the line of reflection?

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?