(a) The diagram below, not drawn to scale, shows a circle with centre 0. The points A, B,
Cand D are on the circumference of the circle. EAF and EDG are tangents to the circle
at A and D respectively
. A D = 114 and CỘG 189
&
C
189
D
Calculate, giving reasons for EACH step of your answer, the measure of
ACD

what is the angle ACD
AED
OAC
ABC​

2x + 1 < 5 solve the following inequality. then place the correct number in the box provided.

Colby and jaquan are growing bacteria in an experiment in a laboratory. colby starts with 50 bacteria in his culture and the number of bacteria doubles every 2 hours. jaquan starts with 80 of a different type of bacteria that doubles every 3 hours. let x equal number of days. colbys experiment follows the model: a.) y=50*2^x b.) y=50*2^8x c.) y=50*2^12x jaquans experiment follows the model: a.)80*2^x b.)80*2^8x c.)80*2^12x

Which of the following tables represents exponential functions?