Circle A has a center of (2,3), and a radius of 5 and circle B has a center of (1,4), and a radius of 10. What steps will help show that circle A is similar to circle B? A) Dilate circle A by a scale factor of 2 B) Translate circle A using the rule (x+1, y-1). C) Rotate circle A 180° about the center D) Reflect circle A over the y-axis

Solve the equation for x.3(6x - 1) = 12 i've tried doing the math and i can't find out what i'm doing wrong

Ascientist places 24 cells in a petri dish. she knows the cells grow at an exponential rate, doubling in number every hour. how long will it take (in hours) for there to be 1100 cells in the dish? time to 1100 cells: 5.51832530 hours how long will it take to reach 110 cells? time to 110 cells : 2.1963972 hours what is the average rate of change in the number of cells between 9 hours and 11 hours? average rate of change: cells per hour what is the instantaneous rate of change after 7 hours? instantaneous rate of change: cells per hour note: you can earn partial credit on this problem.

*segment an is an altitude of right ? abc with a right angle at a. if ab = 2root 5 in and nc = 1 in, find bn, an, ac.