Mathematics, 05.05.2020 19:01 adriancastaneda
A train travelled 127 km in the first hour and a half of a journey, then it stopped for 12 minutes. It took 65 minutes to cover the remaining 102 km. How much time did the train take to do the whole journey?
Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 18:30
Dakota earned $7.50 in interest in account a and $18.75 in interest in account b after 15 months. if the simple interest rate is 4% for account a and 5% for account b, which account has the greater principal? explain. to make it a little easier, there is an image. good luck!
Answers: 1
Mathematics, 22.06.2019 00:50
To diagonalize an nxn matrix a means to find an invertible matrix p and a diagonal matrix d such that a pdp d p ap or [1 3 dh epap 3 let a=-3 -5 -3 3 3 1 step 1: find the eigenvalues of matrix a "2's" step 2: find the corresponding eigenvectors of a step 3: createp from eigenvectors in step 2 step 4 create d with matching eigenvalues.
Answers: 3
Mathematics, 22.06.2019 02:00
The plant were you work has a cylindrical oil tank that is 2.5 feet across on the inside and 10 feet high. the depth of the oil in the tank is 2 feet. about how many gallons of oil are in the tank?
Answers: 2
Mathematics, 22.06.2019 04:30
The polynomial 2x3 + 9x2 + 4x - 15 represents the volume in cubic feet of a rectangular holding tank at a fish hatchery. the depth of the tank is (x – 1) feet. the length is 13 feet.
Answers: 2
You know the right answer?
A train travelled 127 km in the first hour and a half of a journey, then it stopped for 12 minutes....
Questions
Biology, 28.07.2019 06:30
Chemistry, 28.07.2019 06:30
History, 28.07.2019 06:30
Health, 28.07.2019 06:30
Computers and Technology, 28.07.2019 06:30
Health, 28.07.2019 06:30
Mathematics, 28.07.2019 06:30
Mathematics, 28.07.2019 06:30
