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
Dennis_Churaev [7]
3 years ago
8

Seth measured a hotel and made a scale drawing the the scale he used was 1 inch : 3 feet the actual of the hotel is 18 feet how

wide is the room in the drawing?
Mathematics
1 answer:
sertanlavr [38]3 years ago
7 0

Answer:

Step-by-step explanation:

Width of the room in the drawing = x

1 : 3 :: x : 18

Product of means = Product of extremes

         3 * x =  18 *1

             x = 18 ÷ 3

            x = 6

Width of the room in the drawing = 6 inches

You might be interested in
Using the side-splitter theorem, Daniel wrote a proportion for the segments formed by line segment DE. What is EC?
AfilCa [17]
We manipulate the given equation in order to solve for EC. We do this by cross multiplying. 
The resulting equation will be:
EC = (4 x 3)/5
EC = 12/5 = 2.4

Additionally, the side-splitter theorem works for this problem since DE and AC are parallel to each other, therefore splitting the remaining two sides into proportional segments.
7 0
3 years ago
Read 2 more answers
7/10-1/2 in simplest form
Sauron [17]
7/10-1/2=←Write the equation
7/10-5/10=←Make it into a common denominator and subtract
2/10=←Simply if possible
1/5←This is the simplest form
4 0
3 years ago
Find the volume of a trapezoid with vertices at (2,0), (2,2), (4,0), and (4,4); about the x-axis.
mr Goodwill [35]
<span>The trapezoid have vertices at (2,0), (2,2), (4,0), and (4,4)
and the rotation </span><span>about the x-axis.
the points (2,0), (4,0) are located on the x-axis
calculate the function y = m x + c using the other </span>vertices <span>(2,2), (4,4)
by substituting in the function y
m = 1 , and  c =0
∴ y = x

</span>The volume can be calculated using
 V =\int\limits^a_b { \pi y^2 } \, dx

∴ V =  \int\limits^4_2 { \pi y^2 } \, dx = \int\limits^4_2 { \pi x^2 } \, dx&#10;
∴V =  \pi  \ *  \frac{x^3}{3} &#10;
∴V =  \frac{ \pi }{3} * (4^3-2^3)=  \frac{56 \pi }{3}



8 0
3 years ago
A ball is made of a plastic sphere covered with a layer of rubber. The plastic sphere has a radius of 18 in., and the ball itsel
Novosadov [1.4K]
Plastic sphere volume=4/3 times pi times rasius^3
4/3 times 3.14 times 18^3=24416.6

rubber ball whole=4/3 times 3.14 times 22^3=44579.6

subtract
44579.6-24416.6=20163


the answer is 20163 in^3


8 0
4 years ago
Write a number sentence that tells what the model represents
kogti [31]

Answer:

5x3=15

Step-by-step explanation:

6 0
2 years ago
Other questions:
  • What is1/12+7/9. I need help.
    15·1 answer
  • the sum of three consecutive even numbers is 42. The sum can be represented by the equation n+(n+2)+(n+4)=42. what does n repres
    9·1 answer
  • How can i show my work for 2x-4= -10+x
    6·1 answer
  • Find the lowest common denominator for the following rational expressions
    14·1 answer
  • I found some of mmy cousins old work
    10·2 answers
  • What is x = to? Or what is the measurement of the other side?
    12·1 answer
  • Is 0.669429565254154... a rational number
    12·1 answer
  • MATH SMARTIES I WILL GIVE BRAINLIEST THIS IS AREA OF THE COMPOSITE FIGURES. DIRECTIONS-NAME THE SHAPES GIVE THE SHAPES THERE FOR
    10·1 answer
  • Wht are y'all doing<br>​
    13·1 answer
  • What is the value of x in the equation 8+4 = 2(x-1)2
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!