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
vitfil [10]
4 years ago
11

The elevator paused for 10 seconds after you stepped on before beginning to rise at a constant rate of 8 feet per seconds. Propo

rtional or non-proportional explain.
Mathematics
2 answers:
frosja888 [35]4 years ago
6 0

Answer:

<h2>Non-proportional.</h2>

Step-by-step explanation:

In this situation, the elevator started to move 10 seconds after you stepped on, that means, for 10 seconds, the elevator didn't move at any rate, so the slope of the line that describes this interval is zero, horizontal.

After those 10 seconds, the elevator started to move with a rate of 8 feet per seconds.

So, as you can see, there are two different ratios in the same problem, or in the same graph, that means, this situation is represented by a piecewise function, because there are two differente behaviours with different ratios, that makes the situation non-propotional.

If you graph this problem, there would be an horizontal line at the beginning at y=0 and then a proportional line after x=10, that change makes the situation non-proportional.

notsponge [240]4 years ago
3 0
Nonproportional;The graph of this situation will extend from (0, 0) to (10, 0) on the x-axis before rising.
You might be interested in
Which shape is both rectangle and a square?
mina [271]

Step-by-step explanation:

the rhombus is both rectangle and square

8 0
3 years ago
Read 2 more answers
Find the percent change:<br><br> $350 to $400
skad [1K]

Answer:

14.29% increase

Hope this helps!

7 0
3 years ago
Read 2 more answers
If 14 out of 20people like chocolate milk, what percent of people don't like chocolate milk?
allsm [11]
The answer should be D. 70%.
Hopefully that helps! :) 
4 0
3 years ago
Read 2 more answers
Please help ASAP!<br> Please PLEase
Amiraneli [1.4K]

Answer:I'm 80% sure it is c?!?!

Step-by-step explanation:

5 0
3 years ago
Whats 4 2/5 x 1 1/2 pls help​
Veronika [31]
The answer is that (It’s 6.6)
8 0
3 years ago
Read 2 more answers
Other questions:
  • Antonio's toy boat is bobbing in the water next to a dock. Antonio starts his stopwatch, and measures the vertical distance from
    11·1 answer
  • What is the tadius of this circle if the circumfrance is 18pi cm​
    10·2 answers
  • The floor area of a hall is 1044 m2. The length is 36 m. Give a quick estimate of width of the hall. ?
    15·1 answer
  • this year the cost of an amusement park pass is 20% more than last year this years cost is described by an expression where p is
    8·1 answer
  • Use the formula for computing future value using compound interest to determine the value of an account at the end of 6 years if
    10·1 answer
  • The car Andres wants to buy has a list price $7,614.11. The dealer will sell it at 5% off. How much must he pay
    6·2 answers
  • Pleaseeeee answer correctly !!!!!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!
    5·1 answer
  • 3 Elena and Jada are 32 miles apart on a path when they start
    13·1 answer
  • Find the slope of the line going through the pair of points: (11, 7), (-9, 8)
    5·2 answers
  • Combine the like terms to create an equivalent expression:<br> \large{-12-6p-(-2)}−12−6p−(−2)
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!