Mathematics, 02.09.2021 20:40, janellball16
A superconducting "bullet" train is researched and tested on a track. The steepest section of the track has a rise of 2540 meters for a horizontal distance of 6350 meters. What is the grade of this section of track? 25β
Answers: 3
Mathematics, 21.06.2019 17:40, angelica3752
Solve the given system of equations. 2y= -x+9 , 3x-6= -15
Answers: 2
Mathematics, 21.06.2019 21:40, angellynn581
The sum of the squares of two numbers is 8 . the product of the two numbers is 4. find the numbers.
Answers: 1
A superconducting "bullet" train is researched and tested on a track. The steepest section of the tr...