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bearhunter [10]
3 years ago
14

Please help me grades go in tmrw

Mathematics
2 answers:
Charra [1.4K]3 years ago
5 0

Answer:

The first one

Step-by-step explanation:

Test them

OLga [1]3 years ago
3 0
I believe the answer is the first one
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gizmo_the_mogwai [7]

.Answer:

Step-by-step explanation:

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3 years ago
A part of the real number line is shown.
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sergeinik [125]

A partir de la definición de razón y la teoría de semejanza entre triángulos, la razón del área del triángulo AMN y el área del cuadrilátero BMNC es equivalente a 1/3.

<h3>¿Cómo determinar la medida de un lado de un triángulo desconocido?</h3>

En este problema tenemos un sistema formado por dos triángulos <em>similares</em>, la semejanza entre los dos triángulos se debe a la colinealidad entre los segmentos de línea AP' (triángulo <em>pequeño</em>) y AP'' (triángulo <em>grande</em>), así como de los lados AM y AB, así como los lados AN y AC, así como los <em>mismos</em> ángulos en la <em>misma</em> distribución. (Semejanza Lado - Ángulo - Lado)

En consecuencia, obtenemos las siguientes proporciones:

AP'/AP'' = MN/BC = 1/2     (1)

Finalmente, la proporción entre el triángulo AMN y el cuadrilátero BMNC es:

\frac{AMN}{ABC - AMN} = \frac{\frac{1}{2}\cdot a \cdot \left(\frac{1}{2}\cdot h \right)}{\frac{1}{2}\cdot (2\cdot a) \cdot  h - \frac{1}{2}\cdot a \cdot \left(\frac{1}{2}\cdot h \right)} = \frac{\frac{1}{4}\cdot a\cdot h }{a\cdot h - \frac{1}{4}\cdot a \cdot h }

\frac{AMN}{ABC - AMN} = \frac{\frac{1}{4} }{\frac{3}{4} } = \frac{1}{3}

A partir de la definición de razón y la teoría de semejanza entre triángulos, la razón del área del triángulo AMN y el área del cuadrilátero BMNC es equivalente a 1/3.

Para aprender sobre triángulos semejantes: brainly.com/question/21730013

#SPJ1

3 0
2 years ago
If KL = 3x, LM = 4, and KM = 5x, what is KL?
Anton [14]

KL is 3x

You sure you didn’t mistype it, the question gives you the value for KL

8 0
4 years ago
Michele is making a kite based on the pattern below. About how much binding does Michele need to cover the edges of the kite?
REY [17]

Answer:

26.1in

Step-by-step explanation:


3 0
3 years ago
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