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
IgorLugansk [536]
3 years ago
11

-an initial charge of $20 to create the silk

Mathematics
1 answer:
hodyreva [135]3 years ago
7 0
20+17c if c is 50 or under   and        20+15.80c if c is more than 50

You might be interested in
After a 10% discount it became $450?
REY [17]
0.9x = 450
x = 450/0.9
x = 500

Answer = 500
7 0
3 years ago
Sabiendo que el segmento DE es paralelo a la base del triángulo, las medidas de los segmentos a y b son...
AleksandrR [38]

Answer:

Para resolver correctamente el ejercicio debemos seguir los pasos que se muestran en la explicación.

Step-by-step explanation:

El ejercicio enunciado de manera completa es el siguiente:

7.Sabiendo que el segmento DE es paralelo a la base del triángulo, las medidas de los segmentos a y b son:  

(la gráfica del ejercicio se guardo como archivo adjunto)

-a = 8 cm y b = 10

-a = 9 cm y b = 11

-Ninguna de las respuestas anteriores es correcta.

<em>SOLUCIÓN:</em>

<em>Pasos:</em>

-Primero debemos hallar el valor de a, la gráfica nos indica que debemos hacer,tenemos que restar 15 de 6; entonces:

a= 15cm -6cm=9 cm

-Ahora debemos aplicar el teorema de thales  ;como los segmentos son proporcionales podemos establecer la siguiente relación de esa manera podemos hallar el valor del segmento b;

   \frac{9}{b}=\frac{6}{7} ( para resolver debemos multiplicar en cruz)

 (9x7)=6xb

 63=6b (aquí debemos hallar el valor de b,para eso b pasa a dividir a 63)

  \frac{63}{6}= b

b= 10.5 cm

La respuesta correcta es:   a= 9cm y b= 10.5 cm

(De las opciones de respuesta dadas en el ejercicio ,ninguna corresponde a la respuesta hallada)

8 0
3 years ago
HELP PLEASE I WILL MARK BRAINLIEST
disa [49]

Answer:

See steps below

Step-by-step explanation:

Step 1:  <A ≅ <I   Reason: Given information in the drawing

Step 2: side MX  ≅ NM  Reason: Given information in the drawing

Step 3: angle <AMX ≅ < <NMI  Reason: Angles opposed by the vertex (also called vertical angles)

Step 4: Triangle AXM ≅ triangle NMI   Reason:  SAA theorem

8 0
3 years ago
2) A student uses the substitution method to solve the system of equations below algebraically.
Rasek [7]
Pretty sure it's the last one.
5 0
3 years ago
Choose all the sets containing the number –1.576.
strojnjashka [21]

Answer:

This number belongs to rational number and real number set.

Step-by-step explanation:

The given number is a rational number because it is terminating.

It is also a real number because it does not have any imaginary part.

So, this number belongs to rational number and real number set.

It cannot be an integer or whole number as it has decimal.

It cannot be irrational as well, as it is terminating.

3 0
3 years ago
Read 2 more answers
Other questions:
  • Find the center and radius of a circle if the segment between the points (-2, 10) and (-14, -6) is a diameter.
    5·1 answer
  • A fraction changes from​ 3/4 to​ 4/10. The numerator changed by​ _____%; the denominator changed by​ _____%; the value of the fr
    15·1 answer
  • Taco sauce. What’s $1.39 for 10 oz.?
    10·1 answer
  • Can you help me solve this 2-step equation 9-2x=35
    11·2 answers
  • One more than six times that number is 37. Select the solution and graph that represents the original number. x = 4 Point 4 grap
    12·1 answer
  • The graph below shows a proportional relationship between x and y.
    14·1 answer
  • Alicia borrowed $15,000 to buy a car. She borrowed the money at 8% for 6 years
    8·1 answer
  • I need help finding the quotients thank you to whoever helps/answers:)
    11·1 answer
  • How to find the surface area of a prism??
    13·2 answers
  • HURRY IM TIMED!!
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!