1answer.
Ask question
Login Signup
Ask question
All categories
  • English
  • Mathematics
  • Social Studies
  • Business
  • History
  • Health
  • Geography
  • Biology
  • Physics
  • Chemistry
  • Computers and Technology
  • Arts
  • World Languages
  • Spanish
  • French
  • German
  • Advanced Placement (AP)
  • SAT
  • Medicine
  • Law
  • Engineering
Vanyuwa [196]
2 years ago
13

A train leaves the station heading west on the tracks. It takes the train 8 seconds to reach 80 miles per hour. It completes the

entire 160 mile trip in two hours. Calculate the train's average speed and velocity over the two hour trip. Show your work. Identify if Each of the measurements are a scalar or vector quantity.
Advanced Placement (AP)
1 answer:
RSB [31]2 years ago
5 0
If it takes 8 seconds to get to 80 mph the average speed is 80 mph i have yet to figure out velocity though. 
You might be interested in
Joshua teaches an SAT preparation class where each student takes a pre-test on the first day of class and a post-test on the las
Andreas93 [3]

Answer:

Standard Deviation of D: It cannot be determined from the information given because the scores are not independent.

Explanation:

Khan academy

5 0
2 years ago
What are four scientific principles of sustainability?
Tom [10]

The four scientific principles of sustainability are...

1. Reliance of solar energy

how much of the sun we reuse.

2. Biodiversity

When there is a large verity of species.

3. Nutrient Recycling

When a Population benefit from other populations.

4. Population control

When one type of population of species is to large.

Have a wonderful day

3 0
3 years ago
I wrote this down on my white board pls help ​
steposvetlana [31]

Answer:

This forms a geometric figure on the surface plot and is called an infinite cone. Take a look at this figure:

6 0
2 years ago
I am going into freshman geometry next year. Does anyone have any tips for me? Anything I should do before going into it or thin
neonofarm [45]
Hey! I’ll be doing freshman geometry as welI next year! There’s three types of geometry from what I’ve been toId by my brother who’s currently a sophomore. It’s really simpIe once you learn it, it consists of shapes, sizes, and space! It’s easier than aIgebra so that’s a plus. I found a helpful geometry quizIet if you’d like to look over it. I’ll link it in the comments
8 0
2 years ago
Roles within police agencies generally fall into one of two categories: ______________ operations.
Anna11 [10]
<span>Roles within police agencies generally fall into one of two categories: </span>line or staff

Line are the supervisory people or those who provide logistic support for the police officers found on the field.
5 0
3 years ago
Other questions:
  • The biggest disadvantage of reliance on coal is that it
    6·1 answer
  • What occurs in a discussion activity
    9·2 answers
  • Communication satellites receive signals from a transmitting station on Earth, amplify them, and beam the signals down to anothe
    5·1 answer
  • based on details provided in the text, which of the following is most likely the setting for the passage ?
    6·1 answer
  • ESSAY QUESTION:
    11·1 answer
  • PLS HELP GIVE BRAINLIEST!!!! Which of the following is an important cultural landmark for the Christians?
    15·2 answers
  • Explain why there is a correlation between language and religion.
    5·1 answer
  • Please select the word from the list that best fits the definition
    13·2 answers
  • Label each of the following as either a physical process or a
    11·1 answer
  • Rosalyn is a teacher who plays a review game with her class. The game involves writing each student's name on an identical slip
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!