ABC is a non-right triangle. The perpendicular to (AB) passing through B and the perpendicular to (AC) passing through C intersect at D. The perpendicular to (AB) passing through A and the perpendicular to (BC) passing through C intersect at E. Show that the points A, E, C and B are on the same circle that we will determine.

With this question substitute t=3 and t=5 to determine if the two expressions are equivalent. 4(t + 3) 4t+12 which statements are true? check all that apply. a. the value of both expressions when t =5 is 32. b. the two expressions are not equivalent. c. the value of both expressions when t=3 is 15. d. the value of both expressions when t=5 is 23. e. the two expressions are equivalent. f. the value of both expressions when t=3 is 24.

How to write four times a number,minus 6,is equal to theee times the number+8 as an equqtion

Aroulette wheel has 38 slots in which the ball can land. two of the slots are green, 18 are red, and 18 are black. the ball is equally likely to land in any slot. the roulette wheel is going to be spun twice, and the outcomes of the two spins are independent.the probability that it lands one time on red and another time on black in any order is(a) 0.5 (b) 0.25 (c) 0.4488 (d) 0.2244