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
ira [324]
3 years ago
14

What is the actual train length 54.4 meters what is the scale used to make the model

Mathematics
1 answer:
melisa1 [442]3 years ago
7 0

Answer:

vhebjhdgevdbheghdendendndh

Step-by-step explanation:

dhnehdbhdnhhhhhhbfndbedd

You might be interested in
Which is an example of Identity Property of Zero?
luda_lava [24]

Answer:

Identity Property of Zero

The identity property of 0 states that if you add or subtract 0 from any number, the number will always stay the same. Here are some examples involving whole numbers: 3+0=3 7−0=7 Therefore, x+0=0+x=x. This is also known as the additive identity property of 0.

Step-by-step explanation:

Hope it helps :)

4 0
2 years ago
Help with these too, please!!<br> Need 25 and 26
Inessa05 [86]

Answer:

25. Yes, it is a function, because none of the x outputs are repeating

5 0
2 years ago
Read 2 more answers
Need to know the answer
loris [4]

Answer:

Please find attached the required graph of the equation, y = x² - 2·x - 8, created using MS Excel

Step-by-step explanation:

The given function required to be plot is y = x² - 2·x - 8

Therefore, the coordinates of the vertex of the parabola formed by the equation (h, k) is given as follows;

h = -(-2)/(2×1) = 1

k = 1² - 2×1 - 8 = -9

The coordinates of the vertex = (1, -9)

The roots of the equation is given when y = 0, as follows;

At the roots, we have;

x² - 2·x - 8 = 0

By factorizing, we get

x² - 2·x - 8 = (x - 4)·(x + 2) = 0

Therefore. the roots of the equation are;

x = 4, and x = -2

The coordinates of the roots are;

(4, 0), and (-2, 0)

Two other points can be found at when x = 3 and when x = 0 as follows;

When x = 3, we have;

y = 3² - 2×3 - 8 = -5

(3, -5)

When x  = 0, we have;

y = 0² - 2×0 - 8 = -8

(0, -8)

The five points are;

(1, -9), (4, 0), (-2, 0), (3, -5), (0, -8)

The graph of the equation created using MS Excel showing the five points is attached.

6 0
2 years ago
Help me please really simple
Mkey [24]

Answer:

the answer is x = 26

6 0
2 years ago
Read 2 more answers
1. One week a student exercised 3 hours at school and 1/4 hour at home. If 1/4 of the student's total exercise came from playing
Gelneren [198K]

Answer:

1- The student spent 48 minutes and 45 seconds playing basketball.

2- The student spent 33 minutes and 45 seconds playing soccer.

Step-by-step explanation:

1- If during a week the student exercised for 3 hours at school, and for 1/4 hour at home, it could be said that the student exercised for a total of 195 minutes (60 x 3 + 60/4) . Now, if I exercise 1/4 of that time playing basketball, the student spent 48 minutes and 45 seconds playing that sport (195/4).

2- If during a week the student exercised for 2 hours at school, and for 1/4 hour at home, it could be said that the student exercised for a total of 135 minutes (60 x 2 + 60/4) . Now, if I exercise 1/4 of that time playing basketball, the student spent 33 minutes and 45 seconds playing soccer (135/4).

4 0
2 years ago
Read 2 more answers
Other questions:
  • I need help asap plz I will mark branlist promise
    11·1 answer
  • The Darnells are having a swimming pool installed. The pool has a radius of 14 feet and a height of 4 feet. What is the volume o
    13·1 answer
  • Factorise the following
    5·1 answer
  • d) The front of the stage, side C, is 50 feet long. A 40-foot rope runs along the side of square B. A 30-foot rope runs along th
    9·1 answer
  • This one is a bit hard so i need help with this.
    8·1 answer
  • The average price of a ticket to a baseball game can be approximated by ​p(x)equals0.03 x squared plus 0.42 x plus 9.63​, where
    12·1 answer
  • Drake produced 52 songs last year. If each new album has 15 songs on it, how many of his songs were not released on an album?
    9·1 answer
  • Please help ASAP!!!!!
    12·2 answers
  • You spin a spinner labeled 1-10 evenly. what are the chances you will get an odd number?
    6·1 answer
  • A number of runners enter a race. The times that each runner finished is based on every hour. Five runners finished the race in
    7·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!