The liquid base of an ice cream has an initial temperature of 210°f before it is placed in a freezer with a constant temperature of 20°f. after 2 hours, the temperatureoftheice-creambasehasdec reasedto 170°f. at what time will the ice cream be ready to eat? (assume 30°f is the optimal eating temperature.)

For this car, predict the shape of a graph that shows distance (x) versus time (t). note that time is the independent variable and will be on the bottom axis. need asap

Which of the following statement is false ? a.batteries should never be stored on metal trays or outside in the elements)b, battery acid cannot be neutralized)c.do not stack batteries on top of each other)d.never put a damaged battery in a dumpster. i

According to an observer on earth, planet x is stationary. maria and samir depart earth on their spaceships at the same time, each flying at 0.5c. maria flies toward planet x and samir flies in the opposite direction. according to maria, her voyage to planet x takes 9 years. how many years does maria's voyage take according to samir?