He amount of carbon-14 present in animal bones t years after the animal's death is given by p(t)equals=upper p 0 e superscript negative 0.00012097 tp0eâ0.00012097t. how old is an ivory tusk that has lost 26% of its carbon-14?
The length of a rectangle is x times the square root of 100. the width is one-half y more than three-halves x. given that the area of the rectangle is 125 cm2, which equation could represent the rectangle in terms of x and y? a) 5xy â 15x = 125 b) 5xy + 15x = 125 c) 15x2 â 5xy = 125 d) 15x2 + 5xy = 125