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
LuckyWell [14K]
3 years ago
8

43. Para determinar la altura de un árbol nos apoyamos en los siguientes triángulos semejantes que se forman entre el árbol y

Mathematics
1 answer:
MArishka [77]3 years ago
3 0

Respuesta:

A.) BA = 12 m

Explicación paso a paso:

Usando triángulos similares:

BA / AC = DE / EC

BA = x; AC = 20; DE = 3; EC = 5

POR ESO ; TENEMOS :

x / 20 = 3/5

Multiplicar en cruz:

5 * x = 20 * 3

5 veces = 60

5x / 5 = 60/5

x = 12

You might be interested in
Can anyone help plz plz
vladimir2022 [97]

Answer:

the first choice

Step-by-step explanation:

- 5 {x}^{2}  + 7x + 3

3 0
3 years ago
Which point represents a solution to the system? <br> (6,1)<br> (8,1)<br> (6,2)<br> (6,-2)
pickupchik [31]

Answer:

Step-by-step explanation:

5 0
2 years ago
0.5(70a + 12b +2)<br> anyone??
gregori [183]
THE ANSWER IS 49ab BECAUSE YEAH
4 0
2 years ago
Read 2 more answers
5.346 - 2.289= 3.057 <br><br> SHOW WORK!!!! <br><br> WILL GIVE BRAINLIEST PLEASE
Ilya [14]
brainly.com/question/13983892
5 0
2 years ago
Figure ABCD is a parallelogram. What is the value of x? A B O 6 ET O 7 8 5x + 3 38 09 D С​
kondor19780726 [428]

Answer:

Given: It is given that  and .

To Prove: ABCD is a parallelogram.

Statements                                                                            

1.  and            

Reason: Given                                      

2.  are alternate interior angles      

Reason: Def of alternate interior angles

3.                                                

Reason: Alternate interior angles are congruent

4.                                                              

Reason: Reflexive property

5.                                                  

Reason: SAS congruency theorem

6.                                                        

Reason: Corresponding Parts of Congruent triangles are Congruent (CPCTC)

7. ABCD is a parallelogram                                  

Reason: Parallelogram Side Theorem

Step-by-step explanation:

please mark me brainliest

6 0
1 year ago
Other questions:
  • The sum of the angle measures of any triangle is
    13·1 answer
  • HELP ME!!!! PLEASE!!!! Ughhh
    10·2 answers
  • How many 1 /6 yard strips can be made from cutting a 2/ 3 yd of fabric?
    6·1 answer
  • Write inverse of the given function [(5,3) (-2,4) (7,-2)
    10·1 answer
  • Why did he let (y) equals to (1/2 sec t) ? And how did (-1) &amp; (- √2/2) become (2π/3) &amp; (3π/4) ?!!
    6·1 answer
  • A deli receives a large order for sandwiches for a company picnic. The company wants one club sandwich and two regular sandwiche
    6·1 answer
  • URGENT HELPP!!!NO LINKS
    12·1 answer
  • Please help!!! I’ll give you best answer!!!
    7·1 answer
  • Every month, Helen budgets $110 for coffee from the coffee bar located in the lobby of her apartment building. If she stops by t
    5·1 answer
  • SECTION B: LOGARITHMS A Question Three: Solve the equation log₂ (4x² - 9).- log₂ (2x + 3) = 3. Hint: (4x² - 9) is a difference o
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!