Which is the correct calculation of the y-coordinate of point A?
O V10-0)2 + (1 - 12 = 2
O VO-1)2 + (0- y2 = 22
O V10-0)2 + (1 - 12 = 2?
O 7o - 1)2 + (0-12 = 2

Answer asap ill give ! ’ a sample of radioactive material decays over time. the number of grams, y , of the material remaining x days after the sample is discovered is given by the equation y = 10(0.5)^x. what does the number 10 represents in the equation? a. the half-life of the radioactive material, in days b. the amount of the sample, in grams, that decays each day c. the time, in days, it will take for the samples to decay completely d. the size of the sample, in grams, at the time the material was discovered

Two years ago a man was six times as old as his daughter. in 18 years he will be twice as old as his daughter. determine their present ages.

What is the location of maximum over the interval [-3,1.5] for the graphed function?