Mathematics, 13.04.2021 15:50 dxpebetty64
A student draws two parabolas on graph paper. Both parabolas cross the x-axis at (β4, 0) and (6, 0). The y-intercept of the first parabola is (0, β12). The y-intercept of the second parabola is (0, β24). What is the positive difference between the a values for the two functions that describe the parabolas? Write your answer as a decimal rounded to the nearest tenth.
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Mathematics, 21.06.2019 18:00
The swimming pool is open when the high temperature is higher than 20βc. lainey tried to swim on monday and thursday (which was 3 days later). the pool was open on monday, but it was closed on thursday. the high temperature was 30βc on monday, but decreased at a constant rate in the next 3 days. write an inequality to determine the rate of temperature decrease in degrees celsius per day, d, from monday to thursday.
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Maria walks a round trip of 0.75 mile to school every day.how many miles will she walk in 4.5 days
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Mathematics, 21.06.2019 18:30
Do some research and find a city that has experienced population growth. determine its population on january 1st of a certain year. write an exponential function to represent the cityβs population, y, based on the number of years that pass, x after a period of exponential growth. describe the variables and numbers that you used in your equation.
Answers: 3
A student draws two parabolas on graph paper. Both parabolas cross the x-axis at (β4, 0) and (6, 0)....
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