Discover Questions

My set up with this exponential modeling word problem has been wrong can anyone help me with it? Which value of a makes (9x – 1)^2 = ax^2 –18x + 1 true? a. 9
b. 18 c. 64 d. 81? Two cards are drawn together from a pack of 52 cards. What is the probability that one is a club and one is a diamond? K: x= 5cost-cos5t y= 5sint-sin5t
find point P on K , which lies in 1st quadrant and tangent is vertical ? Do adults lie more than children?