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
katovenus [111]
2 years ago
10

Fourteen school festival tickets were sold to adults and children. A total of $38 was collected from these ticket sales. Adult t

ickets cost $4 each, and child tickets cost $1 each. If x represents the number of adult tickets sold and y represents the number of child tickets sold, which of the following systems of equations represents this situation?
A. x + y = 38
4x + y = 14

B. 4x + y = 38
x + y =14

C. 2x + y = 14
y - x = 38

D. x + 2y = 14
y - 2x = 38​
Mathematics
1 answer:
spayn [35]2 years ago
8 0

Answer:

A

Step-by-step explanation:

You might be interested in
Can any one give me a fast answer please I need help
icang [17]

Answer:

C = n + 2

Step-by-step explanation:

Well looking at the line on the graph we can see that the y intercept is 2 because the y intercept is the point in the line that touches the y axis.

And the slope is how fat away each points are from each other on a line so we can find the slope by using two points on the line, we can use (1,3) and (2,4).

So we set up the formula like this \frac{y^2-y^1}{x^2-x^1}.

And now we gotta plug in the numbers and solve so the answer is 4-3 = 1 and 2-1 = 1 so the slope is 1.

And we can’t write that as just n.

So the answer is C = n + 2.

For proof look at the image below.

5 0
3 years ago
In an arithmetic sequence, = 5 and = 11.
Free_Kalibri [48]

Answer:

1134.62 (THE SUM OF 20 TERMS)

Step-by-step explanation:

First we write out our given information:

a8=2a2

a11=18

an is an arithmetic sequence.

Where here an means the nth term of our sequence.

What does an arithmetic sequence mean? It means to get to the next term in your sequence you add a constant (c) each time:

an+1=an+c

Equivalently:

an+1−an(n+1)−n=c

So an is of slope c (c2 is another constant):

an=cn+c2

Where here c2=a0 (Substitute in n=0 and see why that has to be the case if we let a0 exist)

Now we use the other given information to try to come up with a solution.

Let n=2:

a2=2c+c2

Let n=8, using the above equation we have:

a8=8c+c2=2a2=4c+2c2

Let n=11

a11=18

a11=11c+c2

But a11−a8=(11c+c2)−(8c+c2)=3c

Hence, a11=3c+a8

a11=3c+4c+2c2=18

a11=3c+8c+c2=18

5 0
2 years ago
The length if Sally's garden is 4 meters greater than 3 times the width. The perimeter of her garden is 72 meters. Find the dime
ololo11 [35]

Answer: So lets say that the width is w. The length(L) is 4 meters greater than 3 times the width. 3 times the width would be 3w, and then 4 meters greater than that would be 3w+4. You have two widths and two lengths to a rectangle that must add up to equal 72. So 2w + 2L =72. But remember that one L equals 3w+4

2(w) + 2(3w+4) = 72

2w+6w+8=72

8w+8=72

8w=64

w=8

L=3w+4

L=3(8)+4

L=24+4

L=28

So the dimensions are 8 meters by 28 meters

To check 2(8)+2(28)=72

6 0
3 years ago
Solve the equation. 8d – 4d – 6d – 8 = 2d
oee [108]
<span>8d – 4d – 6d – 8 = 2d
</span><span>8d – 4d – 6d – 2d = 8
-4d = 8
   d = -2</span>
7 0
3 years ago
Read 2 more answers
What are the coordinates of the y-intercept of the line represented by the equation 5x+3y=30
andrezito [222]
The coordinates of the y-intercept of the line represented by the equation 5x+3y=30 are (0,10).

3 0
3 years ago
Read 2 more answers
Other questions:
  • What is 5/7 minus 1/4
    5·2 answers
  • 1. A car travels 416 miles in 8 hours. At that rate, how far will the car travel in 22 hours?
    12·1 answer
  • There are five different colored cards in a hat (red, blue, green, yellow, and black). A card is randomly drawn and not replaced
    8·2 answers
  • How much would 48 feet and 14 yards of lumber cost at 89 cents per yard
    15·2 answers
  • Aimee has 10 pink bracelets. One fourth of her bracelets are pink. How many bracelets does Aimee have?
    11·2 answers
  • Find the measure of each side indicated round to the nearest 10th
    14·1 answer
  • DUE SOON
    8·1 answer
  • Develop an estimate for each of the following situations.(at) The cost of a 500-mile automobile trip, if gaso-line is $4 per gal
    6·1 answer
  • ZABD and ZDBC are supplementary angles.
    6·2 answers
  • What is the HCF of two consecutive numbers?
    5·1 answer
Add answer
Login
Not registered? Fast signup
Signup
Login Signup
Ask question!