A plane initially flying at a height of 240 meters dives to deliver some supplies. Its height after t seconds is h = 8t2 – 80t + 240. Find the plane’s minimum height during the maneuver.

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What is the plane’s minimum height?

The multiplication property of zero states that the product of any number and 0 is 0. what must be true about either a or b to make ab=0

() at a farm, animals are fed bales of hay and buckets of gain.each bale of hay is in the shape of a rectangular prism.the base side lengths 2 feet and 3 feet,and the height is 5 feet. each bucket of grain is a cylinder with diameter of 3 feet. the height of the bucket is 5 feet as the height of bale. a. which is larger in area, the rectangular base of the bale or the circular base of the bucket? explain how you know b. which is larger in volume, the bale or the bucket? explain how you know

Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?