Mathematics, 24.06.2020 02:01 SMURFETTE86
A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3 points or 5 points. If x is the number of 3-point questions and y is the number of 5-point questions, the system shown represents this situation. x + y = 24 3x + 5y = 100 What does the solution of this system indicate about the questions on the test? The test contains 4 three-point questions and 20 five-point questions. The test contains 10 three-point questions and 14 five-point questions. The test contains 14 three-point questions and 10 five-point questions. The test contains 20 three-point questions and 8 five-point questions.
Answers: 2
Mathematics, 21.06.2019 17:10
Determine whether the points (–3,–6) and (2,–8) are in the solution set of the system of inequalities below. x ? –3 y < 5? 3x + 2 a. the point (–3,–6) is not in the solution set, and the point (2,–8) is in the solution set. b. neither of the points is in the solution set. c. the point (–3,–6) is in the solution set, and the point (2,–8) is not in the solution set. d. both points are in the solution set.
Answers: 3
Mathematics, 21.06.2019 18:40
Some boys and girls were asked if they had a pet. one third of the group were boys. there were 20 boys. 20% of the girls had a pet. boys with a pet : girls with a pet = 1 : 5 i need to know how many girls there are.
Answers: 3
Mathematics, 21.06.2019 21:00
Atorch and a battery cost 2.50 altogether.the torch costs 1.50 more than the battery.what fraction of the total price is the torch? give your answer in its simplest form.
Answers: 2
A science test, which is worth 100 points, consists of 24 questions. Each question is worth either 3...
Mathematics, 17.11.2020 08:10
Mathematics, 17.11.2020 08:10
French, 17.11.2020 08:10
Mathematics, 17.11.2020 08:10
Social Studies, 17.11.2020 08:10
Mathematics, 17.11.2020 08:10
Chemistry, 17.11.2020 08:10
Biology, 17.11.2020 08:10
Health, 17.11.2020 08:10
Medicine, 17.11.2020 08:20
History, 17.11.2020 08:20
Mathematics, 17.11.2020 08:20
Chemistry, 17.11.2020 08:20
English, 17.11.2020 08:20