The amount of a sample remaining after t days is given by the equation p(t)= a(1/2)^t/h where a is initial amount of the sample and h is the half life in days of the substance. a sample contain 60% of its original amount of fermium-257. the half time of fermium-257 is about 100 days. about how old is the sample

Iwill give brainliest only if your correct the words subsequent and submerge both contain the prefix sub. based on this information, what does the prefix sub most likely mean? a) under or secondary b) true or verifiable c) tricky or difficult d) around or centered on

Graph the line that represents a proportional relationship between d and t with the property that an increase of 33 units in t corresponds to an increase of 44 units in d. what is the unit rate of change of dd with respect to t? (that is, a change of 11 unit in t will correspond to a change of how many units in d? )

What is the circumference of a circle with an area of 50.24 cm²?