Dilation d subscript v, two-fifths was performed on a rectangle. how does the image relate to the pre-image? select three options. the image is a reduction because 0 < n < 1. the side lengths of the image are two-fifths the size of the corresponding side lengths of the pre-image. the angles of the image are two-fifths the size of the angles of the pre-image. the center of dilation is at point q. the base of the image is two-fifths the size of the base of the pre-image.

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