Segment A B has a length of 4, segment A prime B prime has a length of 12. The distance from O to B is 3, and the distance from O to B prime is 9. The diagram shows a dilation of segment AB. Which statements are true about the dilation? Select all that apply. The dilation is an enlargement. The dilation is a reduction. Point O is the center of dilation. The scale factor is 3. The scale factor is 9.

Find the length of the following tangent segments to the circles centered at o and o' whose radii are 5 and 3 respectively and the distance between o and o' is 12. what is the tangent segment of cd?

Right triangle xyz has a right angle at vertex y and a hypotenuse that measures 24 cm. angle zxy measures 70º. what is the length of line segment xy? round to the nearest tenth. 8.2 cm 8.7 cm 22.6 m 25.5 cm

Suppose you just purchased a digital music player and have put 8 tracks on it. after listening to them you decide that you like 4 of the songs. with the random feature on your player, each of the 8 songs is played once in random order. find the probability that among the first two songs played (a) you like both of them. would this be unusual? (b) you like neither of them. (c) you like exactly one of them. (d) redo () if a song can be replayed before all 8 songs are played.