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
Helga [31]
3 years ago
7

Find the area of an equilateral triangle (regular 3-gon) with the given measurement.

Mathematics
1 answer:
erica [24]3 years ago
7 0
Answer is 36 hope this helps
You might be interested in
800 is 60% of what number?​
spin [16.1K]

Answer:

1,333.333333333333

60 percent (calculated percentage %) of what number equals 800? Answer: 1,333.333333333333.

Step-by-step explanation:

7 0
2 years ago
Read 2 more answers
En una hoja de papel cuyo perímetro es de 96 centímetros, se quiere imprimir un volante de manera que el área impresa sea un rec
elixir [45]

Answer:

El perímetro de la región impresa es 72 cm y su área es 288 cm².  

Step-by-step explanation:

1. Tenemos el perímetro de la hoja de papel:

P₁ = 96 cm = 2l₁ + 2a₁  (1)  

Como sabemos el margen superior, inferior, izquierdo y derecho podemos encontrar la relación entre el largo y ancho del rectángulo interno (región impresa) con el largo (l) y ancho (a) del rectángulo externo (hoja de papel):      

l_{2} = l_{1} - (m_{s} + m_{i}) = l_{1} - (3 cm + 2 cm) = l_{1} - 5 cm  (2)            

a_{2} = a_{1} - (m_{d} + m_{iz}) = a_{1} - (2 cm + 5 cm) = a_{1} - 7 cm   (3)    

El perímetro del rectángulo interno es:

P_{2} = 2l_{2} + 2a_{2}    (4)

Introduciendo la ecuación (2) y (3) en (4):

P_{2} = 2l_{2} + 2a_{2} = 2(l_{1} - 5 cm) + 2(a_{1} - 7 cm) = 2l_{1} + 2a_{1} - 10 cm - 14 cm = 96 cm - 24 cm = 72 cm  

Por lo tanto el perímetro del rectángulo interno (región impresa) es 72 cm.

 

2. Ahora para encontrar el área rectángulo interno debemos encontrar el largo y ancho del mismo, sabiendo que:

l_{2} = 2a_{2}     (5)

Introduciendo (5) en (4):

P_{2} = 2l_{2} + 2a_{2} = 2*2a_{2} + 2a_{2} = 6a_{2}

a_{2} = \frac{P_{2}}{6} = \frac{72 cm}{6} = 12 cm

l_{2} = 2a_{2} = 2*12 cm = 24 cm

Entonces el área es:

A_{2} = l_{2}*a_{2} = 12 cm*24 cm = 288 cm^{2}

Por lo tanto el área del rectágulo interno (región impresa) es 288 cm².      

Espero que te sea de utilidad!  

7 0
2 years ago
What Is The Prime Exponent Form Of 192​
Mandarinka [93]

Answer:

2^6 * 3

Step-by-step explanation:

3 0
2 years ago
When working problems on the calculator for trig functions, what are you supposed to have your calculator set to?
9966 [12]

Answer:

Degrees

Step-by-step explanation:

dont need one

4 0
3 years ago
A baseball team played 32 question games and lost eight can use the catcher in 5/8 of the winning games in 1/4 of the losing gam
Westkost [7]

Answer:

3/4

Step-by-step explanation:

From this question we have that this team played 32 games.

They lost 8 out of these 32 games

So their total wins = 32 - 8 = 24

Therefore the fraction of their win would be = win / total number of games played

= 24/32

When reduced further

24/32 = 3/4

Therefore the fraction of games which the team won = 3/4

Thank you!

4 0
3 years ago
Other questions:
  • What does the slope of the graph of this equation represents ? Y=16,500-1,500x
    6·1 answer
  • From the previous step we have erx(6r2 + 3r − 3) = 0. Since erx is never 0, then we know 6r2 + 3r − 3 = 0. Solving the above equ
    12·2 answers
  • Enter an expression that represents the following statement, and then solve the expression.
    11·1 answer
  • What two rational expressions sum to 2x+3/x^2-5x+4
    10·1 answer
  • The product of a binomial and a trinomial is x 3 + 3 x 2 − x + 2 x 2 + 6 x − 2. Which expression is equivalent to this product a
    15·2 answers
  • De acordo com o estudo da equação do 1o grau, determine o valor de x que satisfaz a equação abaixo ?
    14·1 answer
  • What is the distance between the points (4, 9) and (4, 2)? A) 2 B) 5 C) 7 D) 8
    10·1 answer
  • Do) 4. Claudia spends $2.15 a day for lunch. Her cafeteria lunch account has a
    7·1 answer
  • F(1) = 6 f(n) = f(n – 1) – 5 for integer values of n > 1
    7·1 answer
  • Please help i need help
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!