Circle 1: center (8, 5) and radius 6 circle 2: center (−2, 1) and radius 2 what transformations can be applied to circle 1 to prove that the circles are similar? what scale factor does the dilation from circle 1 to circle 2 have? show your work.

What is the measure of angle z in this figure? enter your answer in the box. z = ° two intersection lines. all four angles formed by the intersecting lines are labeled. clockwise, the angles are labeled 43 degrees, x degrees, y degrees, and z degrees.

Expresa commuter train leaves downtown sation and travels at a average speed of 55 miles per hour towards the north side sation, which is 50miles away. thirty minutes later, express commuter train #7 leaves north side and travels at a average speed of 35miles per hour towards downtown sation. at the moment the two trains pass each other, how far(in miles) is train #12 from the downtown sation and how long(in minutes) has the #12 train been traveling

What is the average diastolic blood pressure for adults