In ADEF, the measure of ZF=90°, the measure of ZD=19°, and DE = 40 feet. Find
the length of EF to the nearest tenth of a foot.
40
19°

Is fgh ~ jkl? if so, identify the similarity postulate or theorem that applies.

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

Select the point that is a solution to the system of inequalities. y< =-x+3 y=x^(2)-3x