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
olga nikolaevna [1]
3 years ago
14

Help me solve this????

Mathematics
1 answer:
Grace [21]3 years ago
3 0

Price of movie ticket in Japan is x=7.362$

Price of movie ticket in Switzerland is y=13.652$

Step-by-step explanation:

Let, Price of movie ticket in Japan is x

Price of movie ticket in Switzerland is y

Statement 1 : Total of 79.39$ of three movie ticket in Japan and two movie ticket in Switzerland

We write, 3x+2y=79.39        ( Equation 1 )

Statement 1 : Total of 75.68$ of two movie ticket in Japan and three movie ticket in Switzerland

We write, 2x+3y=75.68        ( Equation 2 )

Solving by method of elimination

Multiplying equation 1 by 2, we get

6x+4y=158.78

Multiplying equation 2 by 3, we get

6x+9y=227.04

Subtracting both the linear equation,

  6x+4y=158.78

- 6x+9y=227.04

_______________

 0x-5y=(158.78-227.04)

-5y=(-68.26)

5y=68.26

y=13.652$

Replacing value of y in any equation

3x+2y=79.39

3x+2(13.652 )=79.39

x=17.362$

Thus,

Price of movie ticket in Japan is x=7.362$

Price of movie ticket in Switzerland is y=13.652$

You might be interested in
V= pi r2h rectangular prism cylinder cone sphere
Cerrena [4.2K]

Answer:

Step-by-step explanation:

rectangular prism=lwh

cylinder=πr²h

cone=1/3 πr²h

sphere=4/3 πr³

8 0
3 years ago
13x−6=<br> \,\,9x+14<br> 9x+14
goblinko [34]

Step-by-step explanation:

13x_6=9x+14

13x_9x=14+6

5x=20

x=20÷5

x=4

3 0
2 years ago
The diagram shows a circle inside a semicircle.
rjkz [21]

A circle inside a semicircle is depicted in the diagram. The circle measures 10 cm in diameter. The semicircle has a 20 cm diameter. Calculate the shaded area. Give a precise response to the nearest decimal point.

The area of the shaded region is 39.3cm^{2}.

Given the diagram shows a circle inside a semicircle.

Every point in the plane of a circle, which is a closed, two-dimensional object, is evenly separated from the center. All lines that cross the circle join together to produce the line of reflection symmetry. Every angle also possesses rotational symmetry about its center.

Area of a circle = \pi r^{2}.

Semicircle is when a line travelling through the center of a circle reaches its two ends, a semicircle is created. Thus, a circle can be formed by combining two semicircles.

Area of a semicircle = \frac{1}{2} \pi r^{2}.

The circle has a diameter of 10 cm. The semicircle has a diameter of 20 cm.

Semicircle:

r_{1}=\frac{d_{1} }{2}=\frac{20}{2}=10cm\\S_{1}=\frac{ \pi r_{1}^{2}  }{2}   =\frac{ \pi \times 10^{2}  }{2} =50\pi cm^{2}

Circle:

r_{2}=\frac{d_{2} }{2}=\frac{10}{2}=5cm\\S_{2}=\pi r_{2}^{2}   = \pi \times 5^{2}  =25\pi cm^{2}

So,

S=\frac{S_{1} -S_{2}}{2} \\S=\frac{50\pi -25\pi}{2}\\S=\frac{25\pi}{2} \\S=39.3cm^{2}

Therefore, The area of the shaded region is 39.3cm^{2}.

To learn more about semicircle visit: brainly.com/question/3442660

#SPJ1

8 0
1 year ago
the force F required to stretch a spring varies directly with the amount the spring is stretched S 8 pounds is needed to stretch
Angelina_Jolie [31]

k = 43/96 = 0.448 lb/in

3 0
3 years ago
Read 2 more answers
Help help help help help
34kurt

Answer:

5 and 6 because 31's square root is 5.68 and 25's square root is 5 while 36's square root is 6.

Step-by-step explanation:

8 0
3 years ago
Other questions:
  • When a problem asks for f(5), what is it asking for?
    15·2 answers
  • Qual e a raiz quadrada de 8
    9·1 answer
  • Need help on this one I don’t know what to do
    10·1 answer
  • On a two question true or false quiz what is the probability of guessing both answer answer correctly
    6·1 answer
  • Describe how you would convince a friend that sin(x + y) does not equal sin x + sin y.
    9·1 answer
  • A. How much warmer is 82 than 40? <br> b. How much warmer is 82 than -40?
    15·1 answer
  • Find the area of the rectangle with a length of (3x-5) and a width of (2x+7). <br> HELP PLS
    6·1 answer
  • Find the slope of the line through the given points (4,-2),(-1,8)
    7·1 answer
  • 1 3/4 divided by 2 3/8<br><br> will give brainiest pls help
    15·2 answers
  • If 10 man can work 6hours.How many more men are needed towork in 4 hours​
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!