Mathematics, 06.09.2021 01:00 leahumelinda
The Gateway Arch in St. Louis can be modeled by − 2/315 (x+315)(x −315), where x and y are measured in feet. The x-axis represents the ground. A. Find the width of the arch at ground level. B. How tall is the arch? must show work QUICK PLEASE !
Answers: 3
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7(x - 2) = 3(x + 4) solve the following equation. then enter your answer in the space provided using mixed number format.
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Rockwell hardness of pins of a certain type is known to have a mean value of 50 and a standard deviation of 1.1. (round your answers to four decimal places.) (a) if the distribution is normal, what is the probability that the sample mean hardness for a random sample of 8 pins is at least 51?
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The Gateway Arch in St. Louis can be modeled by − 2/315 (x+315)(x −315), where x and y are measured...
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