2. Change in Position
-
3 Change in Orientation
Pre-Image Image
4. (Isometry/Rigid Motion)
2. Which of the following sets of transformations would create an image that is NOT congruent to its original
image?
(A) A rotation of 90° followed by a translation of 2 units to the right
(B) A reflection across the y-axis followed by a rotation of 180°
(C) A translation 4 units to the left followed by a dilation by 2
(D) A rotation of 270° followed by a reflection across the x-axis
the right and then reflected over the y-axis. Is this a rigid transformation
o

Which is a reasonable estimate of the amount of water in a small, inflatable pool used by children?

Which expression is equal to (21)(7)(3x) using the associative property? (21 · 7 · 3)x (7)(21)(3x) 32(7 + 3x) (3x)(7)(21)

Design an er diagram for keeping track of information about votes taken in the u.s. house of representatives during the current two-year congressional session. the database needs to keep track of each u.s. state's name (e.g., texas', new york', california') and include the region of the state (whose domain is {northeast', midwest', southeast', southwest', west'}). each congress person in the house of representatives is described by his or her name, plus the district represented, the start date when the congressperson was first elected, and the political party to which he or she belongs (whose domain is {republican', democrat', 'independent', other'}). the database keeps track of each bill (i.e., proposed law), including the bill name, the date of vote on the bill, whether the bill passed or failed (whose domain is {yes', no'}), and the sponsor (the congressperson(s) who sponsored - that is, proposed - the bill). the database also keeps track of how each congressperson voted on each bill (domain of vote attribute is {yes', no', abstain', absent'}). additional information: