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
Yuri [45]
2 years ago
15

In the following figure, triangle ABC and triangle DEF are similar. What is the value of x ? Triangle ABC and triangle DEF are s

hown. Side AB measures 10 millimeters. Side BC measures 4 millimeters. Side CA measures 8.5 millimeters. Side DE is not labeled. Side EF measures 12 millimeters. Side FD measures x. (1 point) x = 16.5 mm x = 24 mm x = 25.5 mm x = 30 mm
Mathematics
1 answer:
Shtirlitz [24]2 years ago
7 0
X = 25.5 mm.

Using the similarity statement given, that ΔABC ~ ΔDEF, we set up a proportion:

8.5/x = 4/12

Cross multiply:
4*x = 8.5*12
4x = 102

Divide both sides by 4:
4x/4 = 102/4
x = 25.5
You might be interested in
HELP ME I NEED HELP!!!!
eduard

Answer:

D

Step-by-step explanation:

Since they are the same variables

7 0
3 years ago
How to do this <br> y = 2x − 1<br> y = −4x − 7
rusak2 [61]

Answer: ur answer would be 27283

Step-by-step explanation:

3 0
2 years ago
If 54 oranges cost N36. Find the costs of 3 oranges
Rus_ich [418]

Answer:

4.5

Step-by-step explanation:

because if you divide 54 and 36 you get 1.5 and 1.5 x 3 is 4.5

3 0
2 years ago
NEED HELP NOW!!!!!!!
Bad White [126]
Answer a = 5 and b = 2.

Procedure

Initially means x = 0, then

5 = a*b^0 = a*1 = a, then a = 5

When x = 1, the height is the double of 5, i.e 10 and

10 = a.b^1 = a.b  ⇒  b = 10/a = 10/5 = 2

The a = 5 and b = 2, so the equation is y =5(2)^x
7 0
2 years ago
Please help.. (This is meant to be infinite, so I can't use a calculator)
Alex17521 [72]

Answer:

5

Step-by-step explanation:

→ Let x = √20 + √20 .....

x

→ Square both sides

x² = 20 + √20 +√20 + √20

→ Replace √20 +√20 + √20 with x

x² = 20 + x

→ Move everything to the left hand side

x² - 20 - x = 0

→ Factorise

( x + 4 ) ( x - 5 )

→ Solve

x = -4 , 5

→ Discard negative result

x = 5

7 0
2 years ago
Read 2 more answers
Other questions:
  • Identify an equation in point-slope form for the line perpendicular to
    15·1 answer
  • Suppose the cost of publishing x books is C(x) = 10000 + 25<img src="https://tex.z-dn.net/?f=%5Csqrt%7Bx%7D" id="TexFormula1" ti
    8·1 answer
  • Can the sum of two mixed numbers be equal to 2?
    12·2 answers
  • Y-intercept is not the origin
    9·2 answers
  • Faith is turning 12 this year. She asks her parents to give her $1 on her birthday and to double that amount for her next birthd
    8·2 answers
  • If Anthony wants to end his day at Navy Pier (10,9) will it be more efficient to go to the Chicago theater (0,3) and then Millen
    6·1 answer
  • Find the area of the following trapezoid
    11·2 answers
  • The secret to football betting​
    9·2 answers
  • Which of the following functions maps 3 to -5?
    14·1 answer
  • Lucy cuts 4 squares with side length x in. from the corners of a 6 in. by 9 in. cardboard rectangle. She folds the remaining car
    14·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!