geology
why do planets appear to move with respect to stars?
algebra
Perform the subtraction. (4x/x^2+2x-8)-(x/x^2-16)
math-algebra
Factor the polynomial 64x^3-27
geology
determine the Radiocargon age of the sample from its % Modern value. Fragment of Roman Gladiator leather harness 77% modern ___ radiocarbon age BP ____ correct radiocarboned age
geology
Below are descriptions of samples, with known ages expressed as either AD or BC (also called BCE). Convert these dates to BP dates (using 1950 as "the present.") 1. Wood from Egyptian coffin - from the Ptolemic period based on style. Date: 200 ± 150 years BCE
Physics
Good luck with your AGU entrance exam test this Saturday. :D
math
How many ounces of water could be held in a cylinder that has a radius of 2inches and a height of 7 inches if every cubic inch of volume cantains one-fourth ounce of water?
geography
1. All of the following are among the Pillars of Islam except. A. performing daily prayers. B. memorizing the Koran. C. giving to charity. D. making a Hajj. 2. What was the result of Iran's 1979 revolution? A. The Sunnis defeated the Shiites in their struggle for control o...
math
Give the component form of the resultant vector in the following. u = (10, 5) -3u = ?
Math help please
1. A wooden plank is leaning against a wall. The bottom of the plank is 3 feet from the wall. Answer each of the following questions, and show all of your work. a)Find AC, the approximate length of the plank. Round to the nearest tenth of a foot. b)Find BC, the height off the ...
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