Mathematics, 08.10.2019 06:30 babyraerae06
Complete the square to determine the minimum or maximum value of the function the expression defines. x2 β 38x + 9 a) maximum value at 361 b) minimum value at β352 c) maximum value at β352 d) minimum value at β361
Answers: 3
Mathematics, 21.06.2019 12:30
1. a driveway has a 15Β° grade. if the driveway is 40 meters long, how much does the driveway rise? (nearest tenth of a meter) 2. a person located 4 miles from a rocket launch site sees a rocket at an angle of elevation of 32Β°. at that moment, how high is the rocket above the ground? (nearest tenth of a mile) 3.an airplane approaches an airport landing strip with an angle of depression of 12Β°. if the airplane is flying at an altitude of 20,000 feet, find the distance on the ground that the plane will need to land. (nearest 1,000 feet) 4.two buildings are located on opposite sides of the street, 40 meters apart. the angle of elevation from the top of the shorter building to the top of the taller building is 53Β°. if the taller building is 300 meters tall, what is the height of the shorter building? (nearest meter) 5.george is 187 cm tall. his son, ralph, is 142 cm tall. who casts the longer shadow. george when the sun is 65Β° above the horizon, or ralph when the sun is 56Β° above the horizon? how much longer? (nearest centimeter)
Answers: 1
Mathematics, 21.06.2019 16:20
Plot the points (0,6), (3,15.8), and (9.5,0) using the graphing tool, and find the function
Answers: 2
Mathematics, 21.06.2019 18:30
Which number line represents the solution set for the inequality -1/2x> 24?
Answers: 2
Mathematics, 21.06.2019 18:30
What is the prime factorization of 23 ?me with this question
Answers: 1
Complete the square to determine the minimum or maximum value of the function the expression defines...
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