Mathematics, 24.11.2020 23:10 musicqueen360
In 1895, a brick arch railway bridge was built on North Avenue in Baltimore, Maryland. The arch is described by the equation
h = 9 โ1/50x^2, where h is the height in yards and x is the distance in yards from the center of the bridge.
a) Graph this equation on your calculator and describe, to the nearest yard, where the
bridge touches the ground.
Answers: 2
Mathematics, 21.06.2019 18:00
Henry is an avid reader, he devours 90 pages in half an hour how many pages has henry read per minute?
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Mathematics, 21.06.2019 18:00
The swimming pool is open when the high temperature is higher than 20โc. 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 30โc 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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Mathematics, 21.06.2019 22:30
9.4.34 question to estimate the height of a stone figure, an observer holds a small square up to her eyes and walks backward from the figure. she stops when the bottom of the figure aligns with the bottom edge of the square, and when the top of the figure aligns with the top edge of the square. her eye level is 1.811.81 m from the ground. she is 3.703.70 m from the figure. what is the height of the figure to the nearest hundredth of a meter?
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Mathematics, 22.06.2019 01:30
The relative growth rate for a certain type of fungi is 60% per hour.a small culture has formed and in just 6 hours the count shows to be 20,273 fungi in the culture.what is the initial number of fungi in the culture?
Answers: 2
In 1895, a brick arch railway bridge was built on North Avenue in Baltimore, Maryland. The arch is d...
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