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
zavuch27 [327]
3 years ago
9

On a Saturday a movie theater sells 785 tickets they sell kid tickets for $2 and adult tickets for $5. that Saturday they make $

3280. How many of each kind of ticket did they sell?
Mathematics
1 answer:
Otrada [13]3 years ago
5 0

Answer:

570 adults and 215 children

Step-by-step explanation:

did this assignment and got it right

5a + 2c = 3280    where a is adults and c is children

subtraction eliminates c, find a

3a + 0 = 1710

a = 1710/3

a = 570 adult and then you have to subtract 785-570= 215 children

You might be interested in
Mrs. Santos is buying binders for the students in her class. She determined that 15 binders would cost $22.50.
atroni [7]

Answer:

It will cost $42 for 28 binders

Step-by-step explanation:

We know that 15 binders = 22.50 dollars . We need to find the cost of 18, 30, 28, and 48 binders to figure out if they match up with the statements. One way to do this is to find the cost for one binder, and then multiply that by the number of binders to find the cost for a certain number of binders. For example, if one binder costs 2 dollars, five binders would cost 2 * 5 = 10 dollars.

To figure out how much one binder costs, we can use the division property of equality to divide both sides of our equation (15 binders = 22.50 dollars) by 15. We divide by 15 because anything divided by itself is equal to 1, and that would make it 1 binder = something dollars.

Applying this, we get

(15 binders)/15 = (22.5 dollars)/15

1 binder = 1.5 dollars

For 18 binders, this would cost 1.5 * 18 = 27 dollars. We know this because we add 1.5 dollars for each binder.

For 30 binders, this would cost 30*15=45 dollars

For 28 binders, this would cost 1.5 * 28 = 42 dollars

For 48 binders, this would cost 1.5*48 = 72 dollars

The only one that matches up is 28 binders for 42 dollars

8 0
3 years ago
I am in need of help :) please and thank you :):
nika2105 [10]
It’s the second answer
8 0
2 years ago
Read 2 more answers
4. I need help with question in the attached picture!
Arisa [49]

ANSWER

D. 13

EXPLANATION

We have

f(x) =  \frac{2x + 1}{x - 4}

To find

{f}^{ - 1} (3)

means we want to find an x-value whose image is 3.

\frac{2x + 1}{x - 4}  = 3

We cross multiply,

2x + 1 = 3(x - 4)

Expand:

2x + 1 = 3x - 12

Combine like terms,

3x - 2x = 12 + 1

x = 13

\therefore{f}^{ - 1} (3)= 13

4 0
3 years ago
Read 2 more answers
Question 5. I need help please
Nonamiya [84]
The answer would be C. 72
7 0
3 years ago
The vertices of a rectangle are W(1,2), X(4,2), 7(4, -3), and Z(1, -3). Find the perimeter of the
Andrew [12]

Answer:

16

Step-by-step explanation:

We could use the distance formula to find the distance between the points in this problem, but when we look we see that the sides of the rectangle are parallel to the x and y-axis for each pair of sides. The first two points have a distance of 3 because 4-1=3. Since it is a rectangle, the opposite side will have the same length. For the sides perpendicular, we look at the points with the same x coordinate. Using (4,2) and (4,-3), we can calculate the length of the side by finding the distance by adding the absolute values of the y coordinate. 2+3=5. This means that the triangle has two sides with a length of 5 and two sides with a length of 3. Adding these together, 5+5+3+3 = 16.

8 0
2 years ago
Other questions:
  • In how many ways can 7 distinct red balls and 5 distinct blue balls be placed in a row such that all red balls are adjacent,
    12·1 answer
  • Please help me,
    9·1 answer
  • Zoey needs at least $30 to buy a gift. She has $12. Which inequality could Zoey use to find out how much more money (m) she need
    7·1 answer
  • What is 2/5 3/10 +1/20
    14·2 answers
  • Mutiply and simplify –5gh4 • (–2g3h5)
    7·1 answer
  • Can anyone help me with this math please
    8·1 answer
  • The 2 ft side length of the scale drawing corresponds to a side length of 120 feet for the actual skate park. What is the scale
    14·2 answers
  • 3 square roots 7 multiplied by square root of 7 / 6 square roots of 7 raised to the 5
    11·2 answers
  • 2
    6·1 answer
  • Please help will give Brain
    5·2 answers
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!