Mathematics, 29.04.2021 21:00 BobBball9126
A railroad tunnel is shaped like a semiellipse, as shown below.
A semiellipse is shown on the coordinate plane with vertices on the x axis and one point of intersection with the positive y axis.
The height of the tunnel at the center is 35 ft, and the vertical clearance must be 21 ft at a point 8 ft from the center. Find an equation for the ellipse. (5 points)
Answers: 1
Mathematics, 21.06.2019 20:30
What is always true about a positive integer raised to a negative odd power?
Answers: 1
Mathematics, 21.06.2019 23:30
I'm a polygon i have no parallel lines i am formed 3 line segments i have one right angle two of my angles are angles what am i
Answers: 1
Mathematics, 21.06.2019 23:40
Mikes car gets an average of 28 mpg. there are 12 gallons of fuel in mikes car when he starts his trip of 140 miles. about how many gallons are left at the end of his trip?
Answers: 1
Mathematics, 22.06.2019 00:00
Which of the following will form the composite function?
Answers: 3
A railroad tunnel is shaped like a semiellipse, as shown below.
A semiellipse is shown on the coor...
History, 23.09.2020 17:01
Spanish, 23.09.2020 17:01
Mathematics, 23.09.2020 17:01
Mathematics, 23.09.2020 17:01
Mathematics, 23.09.2020 17:01
Mathematics, 23.09.2020 17:01