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
Ainat [17]
3 years ago
12

Triangle ABC is congruent to triangle DFE. Find x.

Mathematics
2 answers:
Sever21 [200]3 years ago
8 0

Answer:

x=33    

Step-by-step explanation:

We have been given given that triangle ABC is congruent to triangle DFE. We are asked to find the value of x.

Since triangle ABC is congruent to triangle DEF, so:

\overline{AB}=\overline{DF}

\overline{CA}=\overline{ED}      

\overline{BC}=\overline{FE}  

Upon substituting the value of BC and FE in equation, we will get:

20=x-13  

Switch sides:

x-13=20  

Add 13 on both sides:

x-13+13=20+13  

x=33    

Therefore, the value of x is 33 for our given triangles.

jarptica [38.1K]3 years ago
6 0
Since side BC must equal FE, x - 13 = 20. Therefore x = 33
You might be interested in
2) Angelina is deciding which bank would give her the
Nutka1998 [239]

Answer:

3.33%

Step-by-step explanation:

Given that :

Final amount A= 320

Principal P = 300

Time (t) = 2 years

Yes, the information is enough to obtain the interest rate :

Using the relation :

A = P(1 + rt)

r = interest rate

320 = 300(1 + r*2)

320 = 300(1 + 2r)

320/300 = 1 + 2r

1.0666666 = 1 + 2r

1.0666666 - 1 = 2r

0.0666666 = 2r

r = 0.0666666 / 2

r = 0.0333333

(0.0333333) * 100% = 3.33%

7 0
3 years ago
Cual es la derivada de ()=√x sin
fgiga [73]

Answer:

f(x) =\sqrt{x} sin (x)

And on this case we can use the product rule for a derivate given by:

\frac{d}{dx} (f(x)* g(x)) = f'(x) g(x) +f(x) g'(x)

Where f(x) =\sqrt{x} and g(x) =sin (x)

And replacing we have this:

f'(x)= \frac{1}{2\sqrt{x}} sin (x) + \sqrt{x}cos(x)

Step-by-step explanation:

We assume that the function of interest is:

f(x) =\sqrt{x} sin (x)

And on this case we can use the product rule for a derivate given by:

\frac{d}{dx} (f(x)* g(x)) = f'(x) g(x) +f(x) g'(x)

Where f(x) =\sqrt{x} and g(x) =sin (x)

And replacing we have this:

f'(x)= \frac{1}{2\sqrt{x}} sin (x) + \sqrt{x}cos(x)

3 0
3 years ago
You are designing a metal sculpture that will be placed in front of your school. You sketch an initial design
choli [55]

Answer:

8 feet

Step-by-step explanation:

the length still remains the same regardless of the scale

4 0
3 years ago
Find an equivalent 100/25
Varvara68 [4.7K]

Answer:

100/25 = 4

so an equivalent would be 12/3

6 0
3 years ago
Read 2 more answers
Please help quickly as possible thank you​
Varvara68 [4.7K]
$68.11 all you have to do is add the tax to the amount paid for the shoes
7 0
2 years ago
Other questions:
  • Please answer this correctly
    7·2 answers
  • Which function is graphed?
    10·1 answer
  • Help me answer this question in the picture :)))
    9·2 answers
  • Of the mean, median, and mode, which is (are) affected by outliers?
    6·1 answer
  • ARE YOU A GEOMETRY EXPERT?? ARE YOU WILLING TO HELP ME?? DO YOU NEED POINTS AND BRAINLIEST? COME RIGHT THIS WAY I NEED ALL THE H
    7·1 answer
  • ASAP! GIVING BRAINLIEST! Please read the question THEN answer correctly! No guessing.
    12·1 answer
  • As I was sitting on a dock, I noticed that the wavelength of the waves were about 6 m long. The crest
    10·1 answer
  • Please answer!!
    11·2 answers
  • Which is the best estimate for the percent equivalent to 3/8​
    5·1 answer
  • Ok plz help again. plzz
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!