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
Evgesh-ka [11]
3 years ago
14

An aquarium is on sale for $59.50. If this price represents a 15% discount from the original price, what is the original price t

o the nearest cent?
Mathematics
1 answer:
Lina20 [59]3 years ago
4 0
x-\ original\ price\\\\
x+15\%x=59,5\\\\
x-0,15x=59,5\\\\
0,85x=59,5\ \ \ | divide\ by\ 0,85\\\\
x=70\$\\\\Original\ price\ is\ 70\$.
You might be interested in
If f(x)=3x^2+1 and g(x) =1-x, what is the truly value of (f-g)(2)
Lilit [14]

Answer:

14

Step-by-step explanation:

f(x)=3x²+1

f(2) = 3 x 2² + 1 = 13

g(x) =1-x

g(2) = 1 - 2 = -1

(f-g)(2) f(2) - g(2) = 13 - (-1) = 14

8 0
3 years ago
Ayuda por favor
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
Whats the definition of PI
natta225 [31]

Answer:

PI is the the area around the circumfrance. It is equal to 3.14.

3 0
2 years ago
Read 2 more answers
What is 9*9+5\6+6+6/7-7-8+7*5+6*4*4+6
Lesechka [4]
203.03968253968254
that is the answer

6 0
3 years ago
Read 2 more answers
GEOMETRY: Determine whether segment MN is parallel to segment KL. Justify your answer.
hichkok12 [17]
Yes they both are, obviously since their aligned straightly and with he right angle
4 0
4 years ago
Read 2 more answers
Other questions:
  • Please help me with 25-29!!
    12·1 answer
  • Consider the number pattern :6;10;16 ;24;34....<br> Determine the general term of the pattern
    5·1 answer
  • What is 15,406 in expanded form
    13·2 answers
  • What is the area of this triangle?<br><br> Enter your answer in the box.
    6·1 answer
  • Which of the ordered pairs is<br> 4x – 1= 3y + 5
    11·1 answer
  • HELP PLS THIS IS DUE SOON-BTW its 7th GRADE MATH
    9·2 answers
  • Guided Practice
    11·1 answer
  • Find the geometric mean between 4 and 1/4. Show your work.
    6·1 answer
  • What are the missing operations?
    8·1 answer
  • Solve the equation X=
    6·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!