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
Harlamova29_29 [7]
3 years ago
13

The Rodriguez family went to the movies on Friday night. At AMC, adult tickets are $13 and children tickets are $7. The family o

f 6 spent a total of $54. How many adults went and how many children went?
Mathematics
1 answer:
morpeh [17]3 years ago
4 0
X+y=6
13x+7y=54
solve the system for x,y
You might be interested in
Nature of solution 16q^2-16q+4=0
Vesna [10]

Answer:

What do you mean by the nature of the solution?? Do you want us to solve for q? q = 1/2

Step-by-step explanation:

q = 1/2

3 0
1 year ago
Simplify the polynomial. Then find its value for the given value of the variable.
vekshin1

Answer:

Step-by-step explanation:

Simplified expression:

3x^3 -x^3 +5x^3-9x^3

2x^3 +5x^3-9x^3

7x^3 -9x^3

-2x^3

If x = -1, the value of the expression is:

-2x^3

-2(-1^3)

-2(-1)

2

Hope this helps!

3 0
2 years ago
B=5a+7 -3a+2b=-7<br> What is the solution to the system of equations shown above?
anastassius [24]
But the file is not open
6 0
2 years ago
Read 2 more answers
Helppp can someone solve this please
Norma-Jean [14]

Answer:

\displaystyle x=-15

Step-by-step explanation:

<u>Solution Of A System Of Equations </u>

A system of linear equations is given as

\displaystyle \left\{\begin{matrix}ax+by=c\\ dx+ey=f\end{matrix}\right.

There are many methods to solve them. We will use the method of reduction

The given system is

\displaystyle \left\{\begin{matrix}2x+3y=45\\ x+y=10\end{matrix}\right.

Multiplying the second equation by -3

\displaystyle \left\{\begin{matrix}2x+3y=45\\ -3x-3y=-30\end{matrix}\right.

Adding the resulting equations

\displaystyle -x=15

\displaystyle x=-15

5 0
2 years ago
What is the y- intercept of the graph shown that is below
nexus9112 [7]

Answer:

B

Step-by-step explanation:

The y- intercept is the point on the y- axis where the line crosses it

This point is y = 2

with coordinates (0, 2 ) → B

3 0
2 years ago
Other questions:
  • G(x)=4x+1 what is g(3)
    5·2 answers
  • Increase 250ml by 40%
    10·1 answer
  • Sylvia’s aunt asked her to help cut out fabric for a quilt. The figure shows the pattern of one section that is made of triangle
    9·1 answer
  • $4,000 invested in Fund A returned 5% profit. Amount invested in Fund B returned a 2% profit. How much was invested in Fund B if
    9·1 answer
  • What is the converse of the following conditional statement? If x = 12, then 2x – 5 = 19.
    13·2 answers
  • Triangle ABC is graphed on a plane. Within the triangle, point A(−6,8), point B(−6,2) and point C(1,2). If △ABC is reflected ove
    15·1 answer
  • The heights of green bean starter plants at a nursery are Normally distributed with a mean of 40 centimeters. If a green bean pl
    7·2 answers
  • HE:LPPPPPPPPPPPPPPPPPPPPPPPP
    6·2 answers
  • Chase plans to repaint some classroom bookcases. He has 1 4/7 ​ gallons of paint. All of the bookcases are the same size and eac
    8·1 answer
  • In year, 2004, I put $20.00 into an account to save. This account annual interest fee is 0.002%. However, every 10th year the in
    11·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!