Mathematics, 02.02.2020 19:01 isalita
In a 24 km race, during which each runner maintains a constant speed throughout, alice crosses the finish line while becky is still 8 km from finishing and caitlin is 12 km from finishing. when becky crosses the finish line, caitlin still has $d$ kilometers to go. find all possible values of $d$.
Answers: 2
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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What is the axis of symmetry of the function f(x)=-(x+ 9)(x-21)
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In a 24 km race, during which each runner maintains a constant speed throughout, alice crosses the f...
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