Geography, 23.06.2019 01:00 kayranicole1
Explain the value of statistics and other data to positive economics and to normative economics
Answers: 3
Geography, 22.06.2019 14:40
Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite
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Geography, 23.06.2019 17:00
Afootpath is to be constructed in a park in the shape of a parallelogram. when a coordinate plane is laid over a map of the park, the vertices of the footpath are (-4,2) (8,2) (11,7) and (-1,7). what is the perimeter of this path
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Geography, 24.06.2019 01:00
Dry land planting can benefit the environment by reducing the need for tillagate
Answers: 1
Geography, 24.06.2019 12:40
Why do so many children develop illnesses in southern africa? a. poor nutrition due to poverty c. very bad air pollution b. climate many diseases thrive d. declining life expectancy
Answers: 2
Explain the value of statistics and other data to positive economics and to normative economics...
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