Mathematics High School

2. At the local park, there is an annual fair that
charges $1.50 for children and $4 for adults. On
Friday, the fair sold 220 tickets and collected
$550. How many children and how many
adults attended the fair?

Answers

Answer 1

Answer:

132 children and 88 adults

Step-by-step explanation:

let x represent the amount of kids and y represent the amount of adults.

since the problem says there was a total of 220 people at the fair an equation can be made

x+y=220

the problem tells that each childrens ticket was 1.5$ and each adult ticket was $4 and that a total of $550 was made that day, we can use the knowledge to make an equation:

1.5x + 4y = 550

using the equations we can make this systems of equations:

1.5x + 4y =550

x + y =220

solve the systems of equations by subracting y on both sides of th bottom equation:

x=220-y

since x is equivant to 220-y it can be substitued for x in the first equation to make this:

1.5(220-y)+4y =550

--solve for y--

y=88  - there were 88 adults

substute 88 for y in the second equation

x+88=220

--solve for x--

x=138 - there were 132 children

Related Questions


Last year, an organization spent $500 on food for an event 100 people attende
This year, they plan for 120 people to attend the event. Food costs the same per
person as it did last year. From last year to this year, what is the percent change in
the money the organization spends on food? Show your work.

Answers

Hello!
Since 120 is bigger than 100, the money spent will increase. 120 / 100 = 1.20, so it’s a 20% increase in expenses as my final answer. Hope this helped ☺️

Marissa earned $2,250 this month. She has expenses of rent of $800, car payment is $225, utilities are $75, Insurance is $200, car maintenance of $200, and groceries/household supplies at $300. She needs to purchase a new washer and dryer set this month and the lowest price she could find is $500. Can Marissa afford the washer and dryer set this month? Should she save and purchase the set in the following month?

Answers

Answer:

The final answer is she should save and purchase the set next month because she has only 450 this month.

Step-by-step explanation:

2250 - 800 -75 - 225 - 200 - 200 - 300 = 450

450 > 500

Would you rather be reincarnated as a sea creature or an airborne creature?

Answers

Answer:

Airborne

Step-by-step explanation:

Answer:

I would rather be incarnated as a suldreen, the proper name for a moonlark, which are a beautiful bird with silver or blue feathers arranged in a sweeping, peacock-like train, long legs like a crane, and a neck similar to a swan's.

dont want to go to summer school would be so thankful to anyone who could help me with this math problem

Answers

Looks like you going to summer school

Lesedi has a box that is 36 cm wide 24 cm high and 20 cm deep she wants to fill the package with boxes that are 12 cm wide 6 cm high and 4 cm deep what is the greast number of packages she can fit in.the box

Answers

Answer:

3 packages  

Step-by-step explanation:

36/12 = 3

Good luck  

Transform the following equation into a 2 step equation using DCMAM:
5(3 + 9) − 2 = 15 − 2( − 5)

Answers

15+9- 2 =22-20 (-25)

i need help please thx

Answers

18cm×2=36cm

13cm×2=26cm

36+26=62cm

answer =62cm

Which expression is equivalent to 3x - (2x + 4) + 5?
x+1
x + 9
5x + 9
5x + 1

Answers

Answer:

x + 1

Step-by-step explanation:

3x - (2x + 4) + 5

3x - 2x - 4 + 5

x - 4 + 5

x + 1

Today, she read 204 pages, which is 136% of her goal.
How many pages does Rebekah want to read each day?

Answers

answer:
150 pages each day

step-by-step explanation:
204 = 136%
x = 100% (her goal)
x = 204 • 100%/136%
x = 150 pages

Question 14
The function sin) = 2n - 5 represents the value of the nth term in a sequence. What is the sum of the 1st and 6th terms of the sequence?

Answers

Answer:

4

Step-by-step explanation:

Using the nth term formula

a₁ = 2(1) - 5 = 2 - 5 = - 3

a₆ = 2(6) - 5 = 12 - 5 = 7

Then

a₁ + a₆ = - 3 + 7 = 4

Which is the greatest common factor of
48 and 72?
A, 8
B, 12
C, 24
D, 48

Answers

Answer:

24

Step-by-step explanation:

Because we have to look at the GREATEST common factor.

8 and 12 are factors but they are not the greatest.

24 is the greatest common factor they both share.

Cate and Elena were playing a card game. The stack of cards in the middle had 25 cards in it to begin with. Cate added 7 cards to the stack. Elena then took 7 cards from the stack. Finally, Cate took 3 cards from the stack. How many cards were left in the stack?

Answers

Answer:

16

Step-by-step explanation:

I got 22 cards left in the stack. The sevens cancel out so 25-3=22

Hello! , To those brainly user well If answered, not joker, please answer it correctly I need a sober answer.​

Answers

Step-by-step explanation:

here is my answer.. i hope it can help.. correct me if im wrong..

The formula to convert Celsius to Fahrenheit is F=9/5 C +32. Convert 87°F to Celsius.
Round to the nearest degree.
A. 16°C
B. 55°C
C. 99°C
D. 31°C
​

Answers

Answer:

D. 31°C

Step-by-step explanation:

I hope it helps you

What is the area of this trapezoid?

The area of the trapezoid is __ square units.

Answers

Answer:

its all black;-; that just color black

Step-by-step explanation:

how we going to see it if that is black

Help me with this please!!!!!!!!!

Answers

Answer:

d = 17.58

Step-by-step explanation:

d = √(x2 - x1)^2 + (y2 - y1)^2 + (z2 - z1)^2

P1(0, 0, 0) P2(8, 7, 14)

Substitute the values in the above equation and you will get

d = √(8 - 0)^2 + (7 - 0)^2 + (14 - 0)^2

= √(64 + 49 + 196)

= √309

= 17.58

Answer:

The answer is 17.58

A bag contains 4 red marbles, 9 blue marbles, and 7 white marbles. What is the probability of picking neither a blue nor a white marble?

Answers

Answer: 1/5 or 20%

Step-by-step explanation:

4 red + 9 blue + 7 white = 20 total

neither blue nor white means it has to be red so 4/20 or 1/5

Someone help me out with this need a quick respond

Answers

to get the perimeter of a circle you need to use the formula 2xpix r
so 2x 3.1416 x 2= 12.56
so the third one counting from left to right

mr davis collected donations for charity. the amounts given by each donor is listed below. what is the range? 50, 52, 64, 32, 22, 80, 48, 30, 60​

Answers

Answer:

10

Step-by-step explanation:

10
Step to step answer

What is the unknown fraction?

Answers

Answer:

38/100

Step-by-step explanation:

.................................................

HELP HELP HELP FIRST RIGHT ANSWER GETS BRAINLIEST​

Answers

Answer:

A and C

Step-by-step explanation:

Answer is C and A whoop

The height of a standard kitchen
counter top would be about

Answers

Probably 1 meter I think

BRAINLIEST TO FIRST CORRECT ANSWER!! A rectangle on a coordinate plane has vertices L(0, 6), M(8, 6), N(8, 0), and O(0, 0). What are the dimensions of the rectangle?

Answers

Answer:

Dimensions of the rectangle are:

Wedth= 6

Length= 8

HELPPPPPPPP I HAVE 5 MINS LEFT

Answers

Answer:

c

Step-by-step explanation:

2 – 5 + 4 – 6 – 2 + 12
11
-5
5
1

Answers

Answer:

C. 5

Step-by-step explanation:

2 - 5 + 4 - 6 - 2 + 12

2 + 4 + 12 - 5 - 6 - 2

18 - 5 - 6 - 2

18 - 13

5

5 is your answer queen

Find the height, x, of the tree. 20 points for this question
79.03 ft
111.80 ft
124.74 ft
70.83 ft

Answers

Answer:

70.83

Step-by-step explanation:

srr if incorrect

CAN SOMEONE PLEASE HELP ME WITH THIS?? THANK YOU SO MUCH!!

Answers

Answer:

volume = ⅓×π×4²×9 = 48π sq. meters

PLEASE HELP
Write a linear equation representing the information shown in the table.

A)


y = –2∕5x – 5


B)


y = 2∕5x – 5


C)


y = –5∕2x – 5


D)


y = 5∕2x – 5

Answers

Answer:

D

Step-by-step explanation:

the only one that make sense

HELP ILL GIVE BRAINLIEST

Answers

Answer:

y= -3x + 5

Step-by-step explanation:

The slope of the line is m=−3

m=−3.

The equation of the line in the slope-intercept form is y=−3x+5y=−3x+5.

The equation of the line in the point-slope form is y−5=−3xy−5=−3x.

What is the vertex of the graph of the quadratic function f(x) = x2 + 6x +10?

F (3,-1)

G(-3,-1)

H(-3,1)

J(3,1)

Answers

Answer:

(-3, 1)    (Answer H)

Step-by-step explanation:

f(x) = x^2 + 6x +10 can be rewritten by "completing the square" as

f(x) = (x + 3)^2 + 1, and by comparing this to y = (x - h)^2 + k, we see that h is -3, k is 1, so the vertex, (h, k), is at (-3, 1)    (Answer H)

Other Questions
In OMaM Ch.2, we meet several more characters including Candy, Crooks, and Curly. These men can be viewed symbolically as representations of major issues in society. Of what do each of these men symbolize? Include lines of text with citations to support your answer PLEASE HELP I WILL GIVE BRAINLIEST AND 18 PTSAlleles can sometimes recombine to produce traits that are not favorable. Give an example. A. Red hairB. FrecklesC. DimplesD. A genetic disease Marie dteste les arts plastiques. Lisez la question et la rponse. Puis, compltez la rponse avec l'expression ngative qui convient.Je vais peindre un paysage. Et toi, Marie? Vas-tu peindre un paysage?Non, je ne vais _______ peindre.1. rien2. que3. personne4. niWhich is the correct answer? 15 facts about French Revolution How can involuntary servitude exist? A quiz consists of six multiple choice questions. Each question has four choices. A student who forgot to study guesses randomly on every question. What is the probability that the student answers at most four questions correctly? 9. please please help me out ill mark you brainlist The diffrents between an element molecule and a compond molecule is the type of atoms with whitch it is made true or false. Read this excerpt from "The Big Shot."In her most recent test, she asked golfers who had justfinished playing to find on a chart a black circle thatwas the same size as a cup on the green. She says."What we found was that the golfers who scored betterselected larger circles," adding that this suggests thatthey perceive the hole as bigger." Golfers who didn'tscore as well chose smaller circles.Which type of image would best help readersunderstand the study being described and itsconclusion?a photograph of a golf course with a bar graph overit showing the numbers of players who chose eachblack circle and the average scores of each groupO a drawing of the study's black circles, each labeledwith the number of players who chose it, and theaverage score of that group of playersO a photograph of a golf ball and the black circles onthe chart, each labeled with its size, next to' a dot plotshowing each player's score and chosen circleO a drawing of a golf ball and a chart with different sizeblack circles, each labeled with the number ofplayers that chose it and the size of the circle If 25% of a number is 50 and 35% of the same number is 70, find 10% of that number. 1. Je(___) de Casablanca. 2. Vincent(___)de Montral. 3. Elles(___) de Rome. 4. Vous(___) de Dakar. 5. Chen et moi, nous(___) de Pkin. 6. Tu(___) de Paris. 7. On(___) de Tokyo. 8. Chantal et Isabelle(___) de Bruxelles. help pls AB is tangent to circle O if AO = 30 and bc = 48 what is AB Select all the keywords/phrases used for the Imperfect tense. *3 pointsayersiempretodos los dasla semana pasadahace dos mesescada viernesuna vez Derrick wants to work out exactly what he will say in a voiceover script for each of his slides. What's the best type of storyboard for Derrick to use?A) a storyboard with lots of space for text and less space for visualsB) a storyboard with lots of frames on a single pageC) page-per-slide template that will allow Derrick to draw all his visuals in detailD) an interactive storyboard that allows Derrick to drag and drop visual elements Is this statement true or false?Areas with mountains are warmer than other areas at the same latitude. truefalse Item 8Juna has 32 gallons of paint to paint a mural. The mural is divided into 6 sections. Juna uses 3 gallons of paint for each section.How much paint is left after Juna finishes painting the mural?14 gal23 gal26 gal50 gal can someone give a one-paragraph answer of the description of mars? Solve for x. can someone answer this please Which expression is equivalent to ((32)4)3? What does the word prolific indicate about the beach described in the passage?1. It is a home to powerful ocean conditions.2. It is a place where primitive species are studied3. It is a productive site for increasing sea turtle populations4. It is a popular destination for tourists to observe sea turtles