Alex wants to go bungee jumping. Joe has a mass of 99kg. When he jumped off the cliff he was at a height of 47m. The bungee at full extension reached 40m. The bungee cord had a spring constant of 50N/m. How much elastic force did the bungee cord have? *

Which number completes the inequality? 2/3 < _ < 7/9

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

Aplane intersects a pris paralel to the base of the prism. the cross section is a polygon wth eight sides. how many sides does the base of the prism have? a. 10 b. 8 c. 7 d. 9