Mathematics, 06.01.2020 18:31 issagirl05
Question1: a ball is shot from a cannon into the air with an upward velocity of 10 ft/sec. the function h(t) =-2t^2 + 10t + 12= represents the height (h) of the ball after t seconds. 1. determine what is the axis of symmetry of the function? 2. identify the roots of the quadratic function? 3. what is the y-intercept of the quadratic function? .4.) determine the vertex of the function?
Answers: 2
Mathematics, 21.06.2019 19:00
Sanya noticed that the temperature was falling at a steady rate of 1.4 degrees every hour from the time that she first checked her outdoor thermometer. by 6 a.m., the temperature had fallen 21 degrees. which expression can you use to find how many hours earlier she had first checked the thermometer?
Answers: 3
Mathematics, 22.06.2019 01:30
Add: (6x^2-5x+3) + (3x^3+7x-8) a. 9x^2+12x-5 b. 9x^2+2x+11 c. 9x^2+2x-5 d. 9x^2-2x+5
Answers: 1
Mathematics, 22.06.2019 03:30
The distance between a football fsaid and a parking lot is 135 feet. what is that length in yards? 2 mickey needs to cut pieces of ribbon that are each 1 meter long to tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long, how many 1-meter pieces of ribbon can he cut? show work
Answers: 1
Question1: a ball is shot from a cannon into the air with an upward velocity of 10 ft/sec. the func...
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