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
mestny [16]
3 years ago
5

Salma used a photocopier to dilate the design for a monorail track system. The figure below shows the design and its photocopy:

Two irregular quadrilaterals ABCD and EFGH are drawn. EFGH is the photocopy of design ABCD. AB measures 15 meters, DC measures 17 meters. No dimensions are shown on EFGH. The ratio of AD:EH is 1:2. What is the length, in meters, of side GH on the photocopied image?
Mathematics
2 answers:
mart [117]3 years ago
7 0

Answer: 34

Step-by-step explanation: 17×2 = 34, also took the test and it was marked correct

drek231 [11]3 years ago
5 0

Answer:

34 m

Step-by-step explanation:

The proportion between sides AD and EH:

AD/EH = 1/2

must be also satisfied with the proportion:

AD/EH  = DC/GH = 1/2

because they are corresponding sides between the two figures.

DC measures 17 meters,  therefore:

GH = 17*2

GH = 34 m

You might be interested in
Can someone help me with the range and where the function is increasing/decreasing? Thanks.
murzikaleks [220]

Answer:well from the upper left to the middle bottom you are decreasing I think....

Step-by-step explanation:

3 0
3 years ago
Need of help thank you whomever.
xxMikexx [17]

Answer:

y=x-2

Step-by-step explanation:

Line them up on a graph and then use each answer choice and see which matches which would be y=x-2

4 0
2 years ago
The point (5/13,y) in the fourth quadrant corresponds to angle θ on the unit circle.
andreyandreev [35.5K]
Cos θ = adjacent / hypothenus = 5/13
opposite = sqrt(hypothenus^2 - adjacent^2) = sqrt(13^2 - 5^2) = sqrt(169 - 25) = sqrt(144) = 12

sec θ = 1/cos θ = 1/(adjacent / hypothenus) = hypothenus / adjacent = 13/5
cot θ = 1/tan θ = 1/(opposite/adjacent) = adjacent / opposite = 5/12

sec θ = 13/5
cot θ = 5/12
5 0
4 years ago
Math first 20 of pie
kipiarov [429]
The first 20 digits of pi are 3.14159265358979323846.....
I hope this helped! :-)
6 0
3 years ago
A? is a graphical display of a set of data where each separate piece of data is shown as a
Nostrana [21]

Answer:

dot plot a visual display in which each piece of data is represented by a dot above a number line.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • One side of the flower garden is 3 times as great as the other.what are the dimensions of the flower garden
    15·1 answer
  • Help me.............math .........<br><br> I want answer true please........
    11·2 answers
  • Thirty randomly selected students took the calculus final. If the sample mean was 89 and the standard deviation was 6.2, constru
    12·1 answer
  • Solve the equation: 3/5r + 4 = 7
    11·1 answer
  • Leon spins both spinners. How many outcomes are in the sample space?
    12·1 answer
  • James wants an account with the lowest fees. Which checking account would be best for James?
    8·1 answer
  • HELP PLEASE!!! 5-6! Help!!!
    6·1 answer
  • There are 165 deer in a state park. The population is increasing at the rate of 12% per year. Enter a prediction for how long it
    7·1 answer
  • What is the equation of the linear function in standard form that has a slope of -4 and a y-intercept of -5?
    11·1 answer
  • What are the values of a and b?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!