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
timofeeve [1]
3 years ago
6

Need help with this math question will give 5 stars and mark best​

Mathematics
1 answer:
Stolb23 [73]3 years ago
5 0
I used similarities in triangles

You might be interested in
Which fraction is easier to convert into a decimal?<br><br> 11/18 or 43/50, explain
alexgriva [62]

43/50 is easier because 50 is half of 100

Watch this

43/50. Since 50 is HALF of 100 so we multiply 2 by 50 which is 100. But since we multiplied by 2 for the denominator we have to do the same for the numerator so 43 x 2 is equal to 86.

So we get 86/100 which is 0.86

5 0
3 years ago
Read 2 more answers
What is the value of x? Enter your answer in the box.
Radda [10]

Answer:

x=47

Step-by-step explanation:

We can use the triangle bisector theorem

TK             TV

----------- = -----------

YK               YV

Substituting what we know

87.5            77

----------- = -----------

x-22               22

Using cross products

87.5 * 22 = 77 *(x-22)

Distribute

1925  =77x - 1694

Add 1694 to each side

1925 + 1694  =77x - 1694+1694

3619 = 77x

Divide by 77

3619/77 = 77x/77

47=x

8 0
3 years ago
Si el lado de un cuadrado mide 10cm cuanto mide él área del círculo que se encuentra adentro de ese cuadrado
Alex17521 [72]

Answer:

El área del círculo que se encuentra en el cuadrado es de 78.5cm²

Step-by-step explanation:

Para resolver este ejercicio tenemos que pensar que un cuadrado tiene sus 4 lados iguales, por lo que todos sus lados medirán 10cm.

Ahora nos fijamos que necesitamos saber para calcular el área de un circulo

a = área

r = radio

π = 3.14

a = π * r²

como podemos ver no sabemos el valor del radio

como el circulo toca con los 4 lados del cuadrado sabemos que su radio sera la distancia del centro del cuadrado a cualquiera de los lados.

Entonces tenemos que dividir un lado por 2

10cm/2 = 5cm

El radio del circulo sera 5cm

Ahora que tenemos todos los datos podemos calcular el valor del área

a = 3.14 * (5cm)²

a = 3.14 * 25cm²

a = 78.5cm²

El área del círculo que se encuentra en el cuadrado es de 78.5cm²

8 0
3 years ago
one linear expression is subtracted from a second linear expression and the difference is x-5. When is the difference when the s
sineoko [7]
The answer is 5× if is wrong sorry might help you
6 0
3 years ago
What is the value of the expression 5(X+3) when X=-3?
SIZIF [17.4K]

Answer:

0

Step-by-step explanation:

5(x+3) replace x with -3

5(-3+3)

5(0)

0

4 0
3 years ago
Other questions:
  • What is 7 1/6 subtract 3 5/6 in simplest form
    10·2 answers
  • Pls help me with this problem
    8·1 answer
  • What is Prime factorization of 153
    8·2 answers
  • Expand (x+3)(x+2)<br> And can you explain how to do it
    13·2 answers
  • Can some help me with this math problem
    5·1 answer
  • To weigh your suitcase, you hold it while you step on the scale. By yourself, you weigh 120.5 pounds. Holding your suitcase, you
    10·2 answers
  • What is the equation of the two points 3,5 and 5,0
    7·1 answer
  • Please help me answer this :) I will give Brainlst
    10·1 answer
  • Your friend evaluates the expression when m = 10. is your friend correct? Explain your reasoning.
    14·2 answers
  • See photo, it’s got to do with Pythagoras theorem but I don’t understand. Please help
    10·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!