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
Lyrx [107]
2 years ago
10

If students sit 4 per row on a rollercoaster, 6 students are left without a seat.

Mathematics
1 answer:
dlinn [17]2 years ago
3 0

An expression is defined as a set of numbers, variables, and mathematical operations. The total number of students is 54.

<h3>What is an Expression?</h3>

In mathematics, an expression is defined as a set of numbers, variables, and mathematical operations formed according to rules dependent on the context.

Let the number of columns in the rollercoaster be represented by x.

If students sit 4 per row on a rollercoaster, 6 students are left without a seat. Therefore, the number of students can be written as,

Total number of students = 4x + 6

If they sit 6 per row, there are 3 rows left empty. Therefore, the total number of students can be written as,

Total number of students = 6(x-3)

The total number of students can be written as,

4x + 6 = 6(x - 3)

4x + 6 = 6x - 18

2x = 24

x = 12

Now, the total number of students in the class are,

4x + 6 = 4(12) + 6 = 54

Hence, the total number of students are 54.

Learn more about Expression:

brainly.com/question/13947055

#SPJ1

You might be interested in
Solve using the pathagorean theorem​
Sergio039 [100]

Answer:

A^(2) + B^(2) = C^(2)?????????????

Step-by-step explanation:

that's an isosceles triangle, not a right-angle triangle

8 0
1 year ago
Find the solution to the following system using substitution. y = - 4 + 9 y = 3x - 5
lbvjy [14]

Answer:

1/2, 11/6

Step-by-step explanation:

y=-4+9y

9y-y=4

8y=4

y=1/2

3x-5=1/2

3x=5+1/2=11/2

x=11/6

6 0
2 years ago
Admission to the movies is $10 for adults and $7 for children. Find the
nevsk [136]

Answer:

$96

Step-by-step explanation:

4 times 10 is 40. 7 times 8 is 56. 40 + 56 = 96

6 0
2 years ago
What is the area of the shaded figure
Olegator [25]
It’s 64. 16 times 4 = 64
7 0
2 years ago
HELP ME PLEASE! Graph x &lt; 2.
zaharov [31]

Answer:

Step-by-step explanation:

5 0
2 years ago
Other questions:
  • Select the equation that contains the point (3, -9), and in which the graph of the line has a positive slope.
    9·1 answer
  • Solve -8y = 24 Check your solution
    6·1 answer
  • What is the answer to... 5m+8n-2(3m-n)?
    10·2 answers
  • −2(x+1/4)+1=5 ​<br> whats the value of x
    8·1 answer
  • What is the area of the figure?<br><br> A.234 in.^2<br> B.315 in.^2<br> C.225 in.^2<br> D.252 in.^2
    15·1 answer
  • A plumber charges $25 for a service call plus $50 per hour of service. Write an equation in slope-intercept form for the cost, C
    10·1 answer
  • A storm caused a 9m hydro pole to lean over. The top of the pole is 7.5 m above the ground.
    14·1 answer
  • Graph. Y + 1 = 1/3 ( x - 3)
    8·1 answer
  • Find the missing exponent.<br><br>(x^4)^?=x^12
    7·1 answer
  • Assume that between 2007 and​ 2010, 'messaging' became increasingly popular. The number of messages​ (in thousands) reported by
    10·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!