Mathematics, 11.10.2020 22:01 pr47723
MARKING PLEASE JUST HELPPP Planet Earth has a mass of 5.9726 × 10 24 kilograms. And although 70% of the Earth's surface is made of water, the water's mass is only 5 × 10 -4 percent of the Earth'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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Answer the questions in the attachment. a rescue helicopter is at point a and a rescue boat is at point e. the helicopter pilot spots boats in distress at points d and c,with angles as marked in the diagram. figure abce is a rectangle. the altitude of the rescue helicopter, represented by ae, is 5000 feet.
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What is coefficient of the term of degree of degree 5 in the polynomial below
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For what values of the variable x is the expression square root of 7x+14+ square root of 7-x a real number?
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MARKING PLEASE JUST HELPPP
Planet Earth has a mass of 5.9726 × 10 24 kilograms. And although 70% of...
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