Mathematics, 15.01.2020 07:31 graciewilson
Asmall rock falling from the top of a 120 ft tall building with an intial downward velocity of -30 ft/sec is modeled by the equation h(t)=-16t-30t+124 where t is time in seconds. for which interval of time does the rock remain in the air
Answers: 1
Mathematics, 21.06.2019 16:00
Which speed is the fastest (use 1 mile ≈ 1.6 kilometers)? a. 12 miles/hour b. 18 feet/second c. 19 kilometers/hour d. cannot be determined
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Mathematics, 21.06.2019 16:50
Kapil needed to buy a long wooden beam. he went to two sawmills that each charge an initial fee plus an additional fee for each meter of wood. the following equation gives the price (in dollars) of a wooden beam from the first sawmill as a function of its length (in meters). p = 5+20xp=5+20x
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Consider a cube that has sides of length l. now consider putting the largest sphere you can inside this cube without any point on the sphere lying outside of the cube. the volume ratio -volume of the sphere/ volume of the cube is 1. 5.2 × 10−1 2. 3.8 × 10−1 3. 1.9 4. 2.5 × 10−1 5. 3.8
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Asmall rock falling from the top of a 120 ft tall building with an intial downward velocity of -30 f...
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