Answers: 1
Another question on Mathematics
Mathematics, 21.06.2019 17:00
Mary beth used the mapping rule to find the coordinates of a point that had been rotated 90° counterclockwise around the origin. examine the steps to determine whether she made an error. m (3, –6) is rotated 90° counterclockwise. (x, y) → (–y, x) 1. switch the x- and y-coordinates: (6, –3) 2. multiply the new x-coordinate by –1: (6(–1), –3) 3. simplify: (–6, –3) .
Answers: 1
Mathematics, 21.06.2019 18:00
10 ! a train starts from grand city and travels toward belleville 388 miles away. at the same time, a train starts from belleville and runs at the rate of 47 miles per hour toward grand city. they pass each other 4 hours later. find the rate of the train from grand city.
Answers: 1
Mathematics, 21.06.2019 19:30
The position of a moving particle is given by the position function: f(t)=-9t-t^2-0.2t^3+0.1t^4 0 a. at what time does the particle reverse direction? b. when is the displacement positive? (round one decimal place and answer in interval notation) c. when is the displacement negative? (round one decimal place and answer in interval notation) d. when is the particle’s acceleration positive? (round one decimal place and answer in interval notation) e. when is the particle’s acceleration negative? (round one decimal place and answer in interval notation)
Answers: 3
You know the right answer?
What are the solutions of 12 – x2 = 0?...
Questions
Physics, 10.10.2019 08:30
Mathematics, 10.10.2019 08:30
Social Studies, 10.10.2019 08:30
Chemistry, 10.10.2019 08:30
Computers and Technology, 10.10.2019 08:30
Mathematics, 10.10.2019 08:30
History, 10.10.2019 08:30
Social Studies, 10.10.2019 08:30
Mathematics, 10.10.2019 08:30
Mathematics, 10.10.2019 08:30
History, 10.10.2019 08:30
