Mathematics, 22.10.2020 23:01 allymally12325
Your school's talent show will feature 10 solo acts and 3 ensemble acts. The show will last 99 minutes. The 5 solo performers judged best will give a
repeat performance at a second 69 minute show, which will also feature the 3 ensemble acts. Each solo act lasts x minutes, and each ensemble act
lasts y minutes. Use this information to answer parts (a) and (b).
a) Write a system of equations to model the situation.
OA.
3x + 10y = 69
3x + 5y = 99
ов.
10x + 3y = 99
5x + 3y = 69
OC.
10x + 3y = 6
5x + 3y = 99
OD.
3x + 10y = 99
3x + 5y = 69
Answers: 2
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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.
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List the sides of δrst in ascending order (shortest to longest) if: m∠r =x+28°, m∠s = 2x+16°, and m∠t = x+12
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Graph the system of inequalities presented here on your own paper, then use your graph to answer the following questions: y > 2x + 3y is less than negative 3 over 2 times x minus 4part a: describe the graph of the system, including shading and the types of lines graphed. provide a description of the solution area. (6 points)part b: is the point (â’4, 6) included in the solution area for the system? justify your answer mathematically. (4 points)
Answers: 1
Your school's talent show will feature 10 solo acts and 3 ensemble acts. The show will last 99 minut...
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