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
Reika [66]
3 years ago
14

Determine the equations you would use to represent the situation.

Mathematics
1 answer:
ASHA 777 [7]3 years ago
3 0

Answer:

You sold 20 student tickets.

Step-by-step explanation:

Given that:

Total tickets sold = 27

Total amount collected = $170

Cost of student ticket = $5

Cost of adult ticket = $10

Let,

x be the number of students tickets sold

y be the number of adult tickets sold

x+y = 27          Eqn 1

5x+10y=170     Eqn 2

Multiplying Eqn 1 by 10

10(x+y=27)

10x+10y=270     Eqn 3

Subtracting Eqn 2 from Eqn 3

(10x+10y)-(5x+10y)=270-170

10x+10y-5x-10y=100

5x=100

Dividing both sides by 5

\frac{5x}{5}=\frac{100}{5}\\x=20

Hence,

You sold 20 student tickets.

You might be interested in
The ratio of the number of silver watches to the number of gold watches in a shop is 2:3. Which of the following best describes
musickatia [10]
For every 2 silver watches, there are 3 gold watches :)
4 0
3 years ago
Read 2 more answers
Given f(x)= x3 and g(x) = 2x + 7, express<br> (fºg)(x)'as a function of x.
vodomira [7]

Answer:

(f∘g)(x)=(2x+7)^3

Step-by-step explanation:

substitute g(x) in f(x)

(f∘g)(x)=f(g(x))=f(2x+7)=(2x+7)^3=(2x+7)^3

7 0
2 years ago
5. In this diagram, lines AC and DE are parallel,
zhannawk [14.2K]

The length of side DE is 3cm

<h2 /><h3>Parallel line</h3>

Since the line AC is equivalent to DE, hence AC = DE

To get the length of DE, we will need to get the length oF AC using the Pythagoras theorem:

Given the following parameters

Hypotenuse = 5

Opposite = 4

Required

Adjacent side

Substitute the given parameters into the formula of Pythagoras theorem.

AC² = 5² - 4²

AC² = 25 - 16

AC² = 9

AC = 3

Hence the length of side DE is 3cm

Learn more on Pythagoras theorem here: brainly.com/question/12306722

8 0
3 years ago
Write an algebraic expression that models the word phrase.
lutik1710 [3]

Answer:

B: 6x+2

Step-by-step explanation:

hope this helps :)

5 0
2 years ago
Find the value of s if 57+s=68
olga2289 [7]

Answer

s = 11

Step-by-step explanation:

Find the value of S:

57 + s = 68

Substract 57 from both sides of the equation

s = 68 - 57

s = 11

6 0
3 years ago
Read 2 more answers
Other questions:
  • What is equivalent 75/100
    8·2 answers
  • 1+1 show explanation
    13·1 answer
  • Help ASAP please!!!
    14·1 answer
  • What is the value of A when we rewrite 4^31^x as A^x
    12·1 answer
  • Does the table below show a proportional relationship​
    15·1 answer
  • When a student so than Xbox on eBay for $157, she was charged a two-part final value fee: 5.05% of the first $35 of the selling
    12·1 answer
  • A goalie makes 28 saves in 4 games what is the unit rate saves per game?
    12·1 answer
  • On the coordinate plane, mark all points (x,y) such that (A) y=x+3, (B) y=-x+3, (C) y=|x|+3
    11·1 answer
  • Help. pleaseeeeeeeeeeeeeee3e<br>​
    6·2 answers
  • Which value is a solution to the inequality? 3x &lt; 21
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!