Mathematics, 30.11.2020 14:00 nikki4367
A newly discovered planet has a mass of 7.6721 · 10 22 kilograms. It's estimated that there is water on the surface and that, the water's mass is only 2 · 10 -2 percent of the planet's total mass. Use scientific notation to estimate the mass of the planet's water. In your final answer, include all of your estimates and calculations.
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The base of a triangle exceeds the height by 9 inches. if the area is 180 square inches, find the length of the base and the height of the triangle.
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Leslie started last week with $1200 in her checking account. during the week, she wrote the checks below.
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Apiling for a high-rise building is pushed by two bulldozers at exactly the same time. one bulldozer exerts a force of 1250 pounds in a westerly direction. the other bulldozer pushes the piling with a force of 2650 pounds in a northerly direction. what is the direction of the resulting force upon the piling, to the nearest degree? a. 65 n of w b. 25 n of w c. 45 n of w d. 35 n of w
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A newly discovered planet has a mass of 7.6721 · 10 22 kilograms. It's estimated that there is water...
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