Achef accidentally drops an egg from a height of 1.8 meters. the height of the egg after t seconds is given by this equation. --> h=-4.9t^2+1.8 how many seconds will it take for the egg to hit the floor? round your answer to the nearest tenth of a second.

Arley is building a model of a city map. in one part of the city, three roads form a right triangle, which harley draws as triangle abc, with the following measures: m∠b=90° and m∠a=30°. in his scale model, the hypotenuse of triangle abc, ac¯¯¯¯¯¯¯¯, has a length of 817−−√ cm. what is the value of a (the length of bc¯¯¯¯¯¯¯¯)?

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Write an equation for the function that includes the points (1,4/5) and (2,2/3)