Figure D’E’F’G’ is a dilation with center (0, 0) of figure DEFG. What is the scale factor? Enter your answer in the box.

Ijust need to see how to do this. so you don’t have to answer all of them just a step by step explanation of one.

In right ∆abc shown below, the midpoint of hypotenuse ac is located at d and segment bd is drawn. if ab = 12 and bc = 16, then explain why bd = 10. hint: consider what you know about the diagonals of a rectangle.

Asurvey of 2,000 doctors showed that an average of 3 out of 5 doctors use brand x aspirin. how many doctors use brand x aspirin