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
UNO [17]
3 years ago
11

, Hayley sold 20 tickets to the school play for a total of $225 early bird tickets were $10 and regular price tickets were $15 w

rite and solve a system of equations that can be used to find the cost of each type of ticket
Mathematics
1 answer:
Lady_Fox [76]3 years ago
5 0

Answer:

15 early tickets were sold and 5 regular tickets were sold.

Step-by-step explanation:

Let x be the number of early bird tickets sold and y be the number of regular tickets sold.

Total number of tickets sold = 20

Thus, we can write the equation,

x + y = 20

Cost of early bird ticket = $10

Cost of regular tickets = $15

Total cost = $225

Thus, we can write the equation,

225 = 10x + 15y

We solve the equation by elimination method by multiplying first equation by 10 and subtracting.

10x + 15y-(10x+10y) = 225 - 200\\5y = 25\\\Rightarrow y=5\\x + 5 = 20\\\Rightarrow x = 15

Thus, 15 early tickets were sold and 5 regular tickets were sold.

You might be interested in
What was the original price of the tv? Show two methods for finding your answer
dusya [7]

Answer: Any pictures or more information?

Step-by-step explanation: Really happy to help you

6 0
3 years ago
What is the volume if <br> the base is 48 square inches and height is 8 inches
nikitadnepr [17]

Answer:

Assuming you mean a rectangular prism, cube, or triangular prism,the volume would be 384.

Step-by-step explanation:

Well volume for those two shapes could be b*h

SO base times height is always gonna give you volume for most shapes

7 0
3 years ago
Read 2 more answers
Trigonometry<br> Reference Angles and Triangles<br> Find the exact value of sin 135*
Tomtit [17]

Answer:

sqrt(2)/2

Step-by-step explanation:

Sin(135) = sin(180-135) = sin(45)

= 1/sqrt(2) or sqrt(2)/2

sqrt: square root

4 0
3 years ago
Please help i really need to get a good grade
solong [7]

Replace f(x) with x⁸

1) f(x) + 2     →       x⁸ + 2

2) 3f(x)        →       3x⁸

3) f(-x)         →       (-x)⁸

4) f(x - 2)      →     (x - 2)⁸

5.\ \dfrac{1}{3}f(x)        →      \dfrac{1}{3}x^8


7 0
3 years ago
Write the number 31 in tens and ones
cluponka [151]
  Just use 3 tens and 1 ones.
3 0
3 years ago
Read 2 more answers
Other questions:
  • Sun Country Bus Lines has 80,000 shares of stock outstanding. What would the dividend per share of stock be from a dividend decl
    9·1 answer
  • Find the area and show work if you can.
    7·2 answers
  • How do you simplify y6x5y4xy?
    10·1 answer
  • How many grams are there in 4.5 kilograms
    6·2 answers
  • A 9-yard roll of white paper costs $1.98. What is the unit price?
    11·1 answer
  • Can someone help me please
    7·1 answer
  • Evaluate.<br> 2(4 what is the correct answer?
    6·2 answers
  • Consider the trapezoid shown below.<br> 6 in.<br> 4 in.<br> 6 in.<br> 6 in.<br> (not drawn to scale)
    7·1 answer
  • Can someone pls explain how to solve the equation using two different first steps
    12·1 answer
  • Answer this please<br>I will Brainlist him/her​
    15·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!