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bagirrra123 [75]
3 years ago
5

Help me? Please guys!

Mathematics
2 answers:
Gwar [14]3 years ago
4 0
Is it it a? It’s rise/run rise is up and down( vertical) and run is side to side (horizontal)
Arisa [49]3 years ago
3 0

Answer:

B

Step-by-step explanation:

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Find the missing sides of the triangle. Leave your answers in simplest radical form. Please help!
iogann1982 [59]
Hello I think X is 9 and Y is 8
3 0
3 years ago
What does 2+2 equal to<br>​
Mazyrski [523]

Answer:

Step-by-step explanation:

1

5 0
3 years ago
Read 2 more answers
The oldest child in a family of four children is twice as old as the yougest. The two middle children are 12 and 15 years old. I
vesna_86 [32]

Answer:

8 years old

Step-by-step explanation:

oldest= 16

8+12+15+16= 51

51/4 = 12.73 ( average)

3 0
3 years ago
1. Una escalera de 4 m de longitud se apoya sobre una pared vertical. Si la distancia entre la base de la escalera a la pared es
enot [183]

Answer:

puedes resolver de dos maneras si diste teorema de Pitágoras lo aplicas

hipotenusa al cuadrado = cateto 2 +cateto 2 ( el 2 significa al cuadrado)

sustituyes

hipotenusa= 4m

cateto= 2,5

hay que hallar el otro cateto que nos daría la altura a la que está la escalera

despejamos y tenemos

cateto 2= hip2 -cat2

cat2=(4)2-(2,5)2=

       =   16-6,25=9,75

luego hallamos la raíz cuadrada de 9,75= 3,12

     

la altura a la que se encuentra es 3,12m

-si aun no diste Pitágoras podes representarlo en una hoja utilizando cm en lugar de metros( a escala). trazas el triángulo rectángulo la base te la da la distancia a la cual se encuentra la escalera de la pared es decir 2,5cm trazas la hipotenusa de 4cm de manera que coincida con el cateto opuesto , y mides el valor de este ,será de 3,12cm no olvides que la respuesta la debes dar en metros ya que es la unidad de medida que te da.

4 0
3 years ago
What is the missing value of 3/10=x/20
svet-max [94.6K]
X would equal 6 because 3/10=6/20. And 6/20 simplifies to 3/10
4 0
3 years ago
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