Mathematics, 29.11.2021 22:20 allyfurby
The history museum charges a $20 fee plus S8 per student for a field trip. The aquarium charges a $50 fee plus $5 per student. The lines in the graph represent the cost of each field trip. For what number of students will the total cost of each field trip be the same, and what will that cost be? Field Trip Costs 120 110 100 90 80 70 y = 50 - 5x (s) jsou y = 20 + 8x 50 30 20 10 1 2 3 4 5 G 7 8 9 10 11 12 Number of students A. 110 students; $12 B. 12 students: $110 O c. 10 students; $100 *C O D. 100 students: $10
Answers: 3
Mathematics, 21.06.2019 23:00
Unaware that 35% of the 10000 voters in his constituency support him, a politician decides to estimate his political strength. a sample of 200 voters shows that 40% support him. a. what is the population? b. what is the parameter of interest? state its value c. what is the statistics of the interest? state its value d. compare your answers in (b) and (c) is it surprising they are different? if the politician were to sample another 200 voters, which of the two numbers would most likely change? explain
Answers: 2
Mathematics, 22.06.2019 02:00
Write the component forms of vectors u and v, shown in the graph, and find v − 2u. u= (< -3, -2> , < -3, -1> , < -2, -2> , < -2, -1> ) v= (< -5, 1> , -4, 0> , < 0, -4> , < 1, -5> ) v-2u= (< 5, 3> , < 0, 4> , < 4, 0> , < 5, -3>
Answers: 3
Mathematics, 22.06.2019 02:40
Three runners competed in a race data were collected at each mile mark for each runner if the runner ran at a constant pace the data would be linear
Answers: 2
The history museum charges a $20 fee plus S8 per student for a field trip. The aquarium charges a $5...
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