Mathematics, 22.05.2020 06:58 sindy35111
The graph below shows Roy's distance from his office (y), in miles, after a certain amount of time (x), in minutes:
Graph titled Roys Distance Vs Time shows 0 to 10 on x and y axes at increments of 1.The label on x axis is time in minutes and that on y axis is Distance from Office in miles. Lines are joined at the ordered pairs 0, 0 and 1, 1 and 2, 2 and 3, 3 and 4, 4 and 5, 4 and 6, 4 and 7, 4.5 and 7.5, 5 and 8, 6.
Four students described Roy's motion, as shown in the table below:
Student Description
Peter He drives a car at a constant speed for 4 minutes, then stops at a crossing for 6 minutes, and finally drives at a variable speed for the next 2 minutes.
Shane He drives a car at a constant speed for 4 minutes, then stops at a crossing for 2 minutes, and finally drives at a variable speed for the next 8 minutes.
Jamie He drives a car at a constant speed for 4 minutes, then stops at a crossing for 6 minutes, and finally drives at a variable speed for the next 8 minutes.
Felix He drives a car at a constant speed for 4 minutes, then stops at a crossing for 2 minutes, and finally drives at a variable speed for the next 2 minutes.
Which student most accurately described Roy's motion?
Peter
Shane
Jamie
Felix
Answers: 2
Mathematics, 21.06.2019 15:00
You put the following items into your rucksack. ham 600 g cheese 380 g tomatoes 270 g how much do all the ingredients weigh in total?
Answers: 1
Mathematics, 22.06.2019 01:00
Use mathematical induction to prove the statement is true for all positive integers n, or show why it is false. 1^2 + 4^2 + 7^2 + + (3n - 2)^2 = [n(6n^2-3n-1)/2]
Answers: 1
The graph below shows Roy's distance from his office (y), in miles, after a certain amount of time (...
Mathematics, 29.10.2020 01:00
Mathematics, 29.10.2020 01:00
Mathematics, 29.10.2020 01:00
English, 29.10.2020 01:00
Physics, 29.10.2020 01:00
Mathematics, 29.10.2020 01:00
English, 29.10.2020 01:00
Arts, 29.10.2020 01:00