when hiking you come across a funky looking bone that feels like a rock. you suspect this bone is a fossil. you take the bone to a lab and have it tested for the isotope Uranium-235 because you know the half life to be 684 million years. the lab tells you the bone currently has 66% of its original uranium-235.

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

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x/3-10=8

x/3=18

x=48

x + 4/7

step-by-step explanation:

use cymath

pakistan's principal natural resources are arable land and water. about 25% of pakistan's agriculture accounts for about 21% [1] of gdp and employs about 43% of the labour force. in pakistan, the most agricultural province is punjab where wheat and cotton are the most grown.