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
Ann [662]
2 years ago
15

In a school theater performance, 150 tickets were sold, some for $30 and others for $20, how many tickets were sold of each pric

e if the total sale was $3,500?
Mathematics
1 answer:
bija089 [108]2 years ago
5 0

Answer:

85 tickets for 20 dollars and 60 for 30

Step-by-step explanation:

my smart friend in AP calc said so

You might be interested in
F(x) = 2x+1/×-1 find the inverse function
denis23 [38]
To factor this, start by replacing x with y and then solve for y
f(x) = \frac{2x+1}{x - 1}
x = \frac{2y+1}{y - 1}
(y-1)x = \frac{2y+1}{y - 1} * (y-1)
(y-1)x = 2y+1
xy -x = 2y+1
xy - 2y -x +x = 2y - 2y +x+1
xy - 2y = x+1
Factor out y on the left side. 
\frac{xy - 2y}{y} = x+1
y(x - 2) = x+1
\frac{y(x - 2)}{(x-2)} = \frac{x+1}{x-2}
y = \frac{x+1}{x-2}
f(x)^{-1} = \frac{x+1}{x-2}

3 0
3 years ago
List all the points that are on the same plane as point V
topjm [15]
I believe the points should be as follows : X, S, Y, and U.
3 0
3 years ago
What's the equation for the answer
Gelneren [198K]
I need an example????????????
4 0
3 years ago
Read 2 more answers
Solve for a.<br> 12494a-194879=1928777
fiasKO [112]

Answer:

169.974068

Step-by-step explanation:

12494a-194879=1928777

          +194879= +194879

         12494a  =    2123656

       ÷ 12494     =  ÷     12494

                     a  =  169.974068

               

4 0
3 years ago
Read 2 more answers
Carlos made 32 of his 40 serve attempts over the net. What percent of his
ddd [48]
80% because you would do 32 divided by 40 *100 to get 80%
5 0
3 years ago
Other questions:
  • Help me with this question loviesss
    7·1 answer
  • Give an example of an event with a probability of 1/6
    14·2 answers
  • An ancient Greek was born on April 1st, 35 B.C. and died on April 1st, 35 A.D. How many years did he live?
    6·1 answer
  • Michael and Lindsey are saving money. Michael begins with $20 and saves $5 per week. Lindsey begins with no money but saves $10
    15·2 answers
  • For what value of p will the pair of linear equations have infinitely many solutions (p-3)x + 3y = p , px+ py = 12
    13·1 answer
  • If f(x) = 6x – 4, what is f(x) when x = 8?
    11·1 answer
  • I might be going crazy but I dont think any of these work? Please help
    5·1 answer
  • Solve for x -12=-32+55
    11·2 answers
  • Please help me asap<br> DO NOT USE LINKS
    14·1 answer
  • (100 points!!!!!)
    9·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!