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
Tanya [424]
3 years ago
10

The scale of a model train is 1 inch to 13.5 ft. One of the cars of the model train is 5inches long. What is the length in feet

of the actual train csr
Mathematics
1 answer:
aleksklad [387]3 years ago
7 0

Answer:

The length of the actual train's car is <u>67.5 feet.</u>

Step-by-step explanation:

Given:

The scale of a model train is 1 inch to 13.5 ft.

Now, to get the length of the actual car of the train.

Let the length of actual train's car be x.

And, the length of the car of model train = 5\ inches\ long.

<em>According to the scale of the model train, 1 inch is equivalent to 13.5 ft. </em>

<em>Thus, 5 inches is equivalent to </em>x.<em />

Now, to get the length of actual train's car using cross multiplication method:

\frac{1}{13.5} =\frac{5}{x}

By cross multiplying we get:

x=67.5\ feet.

Therefore, the length of the actual train's car is 67.5 feet.

You might be interested in
How to solve 2/10b=99
soldier1979 [14.2K]
Multiply both sides by 10.
2b=990
divide both sides by 2
b= 495
6 0
3 years ago
Find the value of x <br> A.)20<br> B.)55<br> C.)70<br> D.)38
Alex Ar [27]

Answer:

A.) 20

Step-by-step explanation:

These angles are complementary meaning they add up to 90°.

4x - 10 + x = 90

5x - 10 = 90

5x = 100

x = 20

4 0
3 years ago
Read 2 more answers
Evaluate the expression.
MaRussiya [10]

Answer:

1/125

Step-by-step explanation:

5^-3

We know that a^-b = a/a^b

1/5^3

1/125

8 0
3 years ago
Read 2 more answers
X^2-15x+7 use quadratic formula
Zanzabum

Answer:

x=15 +-\sqrt{97}/2

Step-by-step explanation:

7 0
3 years ago
PLEASE help with this it’s my last problem
mojhsa [17]

Answer:Slope: 1

y-intercept: (0,0)

x  y

0 0

1  1

7 0
3 years ago
Other questions:
  • 15-x=37 what is the value of x
    12·2 answers
  • Write a statement that correctly interprets the confidence interval. Choose the correct answer below. A. One has 90​% confidence
    9·1 answer
  • 2.2 units to the right of 0 horizontal number line
    5·1 answer
  • What is the greatest common factor of 12a and 9a^2?<br><br>A) 9<br>B) 36<br>C) 3a<br>D) 12a^2
    13·2 answers
  • Which is closest to the distance between the two points on the graph?
    10·1 answer
  • Complete the solution of the equation.find the value of y when x equals 20. -2x + 4y=-4
    7·2 answers
  • Which of the following best describes a line
    8·2 answers
  • In the figure shown below, if line l is parallel to line m, then find the value of x
    6·1 answer
  • at the convince store, 24 pack of water bottles are selling for $3.99 for 1 pack, or $9.99 for 3 packs. hiw much money per pack
    15·1 answer
  • Please help, I am not able to find the answer
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!