PLEASEEE HELP, ITS A SUMMATIVE
Topic is quadratics
It is raining heavily and traffic police h...
Mathematics, 24.05.2021 20:30, blackkiki4352
PLEASEEE HELP, ITS A SUMMATIVE
Topic is quadratics
It is raining heavily and traffic police have been monitoring a local highway. According to their records the length of the highway id 4.63km. They observe that at any one time there are 50 cars traveling in one direction on the highway. At what speed should the cars be traveling in order to avoid not hitting the car in front, should they need to stop immediately?
Answers: 1
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Which graph represents the solution of the inequality?
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Solve the following inequalities and show the solution on a number line. 2x+3< 3(4x+5)
Answers: 1
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Lin is writing an equation to model the proportional relationship between y, the total cost in dollars of downloading videos from a website, and x, the number of videos downloaded. she knows that the total cost to download 3 videos was $12. her work to find the equation is shown below. joylin’s work step 1 k= 3/12= 0.25 step 2 y= 0.25x where did joylin make her first error?
Answers: 2
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