Mathematics, 12.12.2020 16:40 beelcypher
the half life of potassium-40 (k-40) is 1.25 billion years. if you begin with 130 g of k-40 how much remains after 2.5 billion years?
Answers: 1
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If the wwight of a package is multiplied by 7/10 the result is 65.8 find the weight of the package
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Mathematics, 21.06.2019 17:00
Orly uses 2 cups of raisins for every 12 cups of trail mix she makes. how many cups of trail mix will she make if she uses 8 cups of raisins?
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Mathematics, 21.06.2019 17:30
What is the equation of a line passing through the point (6,1) and parallel to the line whose equation 3x=2y+4
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Mathematics, 21.06.2019 19:00
Acompany manufactures large valves, packed in boxes. a shipment consists of 1500 valves packed in 75 boxes. each box has the outer dimensions 1.2 x 0.8 x 1.6 m and the inner dimensions 1.19 x 0.79 x 1.59 m. the boxes are loaded on a vehicle (truck + trailer). the available capacity in the vehicle combination is 140 m3. each valve has a volume of 0.06 m3. - calculate the load factor on the box level (%). - calculate the load factor on the vehicle level (%). - calculate the overall load factor (%).
Answers: 1
the half life of potassium-40 (k-40) is 1.25 billion years. if you begin with 130 g of k-40 how much...
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