Mathematics Middle School

The 7th graders at Wilson Middle School are taking a field trip to the science museum. So far, 12 students have turned in a total of $81 to pay for their ticket.

What is the constant of proportionality equation for this problem?
If all 72 students turn in their ticket money, how much money would be collected?
Group of answer choices

y = 1/12(x) $6.75 would be collected

y = 12(x) $840.00 would be collected

y = 6.75(x) $486.00 would be collected

y = 81(x) $5832.00 would be collected

Answers

Answer 1
B, it’s the correct one
Answer 2
Y=6.75(X) $486.00 would be collected

Related Questions

hi need help with this

Answers

Answer:

4x-18 = x/2 + 6

Step-by-step explanation:

so on the lhs we have 18 less than 4 times a number which u can write as 4x-18. On the rhs we have 6 more than half of x which will give you x/2 + 6.

hope it helps

Answer:4x-18 = x/2 + 6

Solve for x show work for brainly

Answers

Answer: x = 18

Step-by-step explanation:

90 + 64 + ( x + 8 ) +180

x + 8 = 26       x = 18

18 add all then divide

A shark is at −80 feet. It swims up and jumps out of the water to a height of 15 feet. Write a subtraction expression for the vertical distance the shark travels

Answers

Answer:

15-80 I think but I could be wrong

the two images below are my question...

Answers

Answer:

r = 9.7

Step-by-step explanation:

r-4=5.7

+4 on both sides

r=9.7

:]

R=9.7
R-4=5.7
+4 on both sides
R=9.7

I don't know how to solve this :,)
Can someone break it down for me, please

Answers

Answer:

40/11 or 3.63636

Step-by-step explanation:

"2.2" was replaced by "(22/10)".

           

Simplify   11/5

Divide 8 by 11/5

8/1 *5/11 = 40/11 because when dividing fractions just multiply by the reciprocal.

         

6.6363 is the answer

What is the solution to the equation -6x -11=19

Answers

Answer: answer for this question is -5 x is -5 plsss mark me brainlys

Step-by-step explanation:

add 11 to both sides

Answer:
-6x-11=19
-6x=19+11
-6x=30
x=30/-6
x=-5

help me please :)()()()()(

Answers

b) 29:19 . that is the answer b
The answer is B or 26:19

Enter the sum of numbers as a product of their GCF
25+30

Answers

GCF of 25 and 30 will be 5
The answer is 5 because 25 30 theirs 5 more to get to 30

Emilio has a gift card with $250 on it. He uses the gift card to buy 5 DVD's.

Adam has a gift card with $150 and uses it to purchase 4 DVD's.

If they both now have the same amount left on their gift cards, how much did each DVD cost?

Answers

Answer: Each DVD cost $100

Step-by-step explanation:

So it's a system of equations, where x = DVD price and y = remainder...

250 - 5x = y

150 - 4x = y

Now let's find x by making the y's cancel out.

In order to do this, multiply one equation by -1!

-250 + 5x = -y

150 - 4x = y

Which equals to...

-100 + x = 0

Add 100 to both sides...

x = 100

MEANING that each DVD cost $100. Quite pricey if you ask me!

$100 is the answer i believe

What is 100x200-90 divided by 4?

Answers

Answer:

3000

Step-by-step explanation:

Answer:

4977.5

Step-by-step explanation:

100x200=20000

20000-90=19910

19910/4=4977.5

help very much needed

Answers

Answer:

x/2 • y • 3 ≤ 12

Step-by-step explanation:

Hope this helps!

Btw, if this is correct, could I get Brainliest? Thanks!

Answer:

2x/3 < 12

Step-by-step explanation:

please help asap i need help

Answers

Answer:

B

Step-by-step explanation:

If we are working in base five, then in the 1203, there would be 3 in the ones place. 3

In the 5 place, there is 0.

In the 25's place, there is a 2, which means 2*25=50

In the 125's place, there is a 1, 1*125=125.

125+50+3=178

Answer:

B. 178

Step-by-step explanation:

1203 to base 5 equals:

[tex](1 \times {5}^{3} ) + (2 \times {5}^{2} ) + (3 \times 1)[/tex]

[tex]125 + 50 + 3 = 178[/tex]

Here are the Other questions!

Answers

Answer:

Umm i'm not sure about these questions, but I think if you asked your teacher for help i'm pretty sure they'll be willing to help you. Or you can look up videos on how to solve these problems.

number 8 is the third option

can someone help :"(((((((((((((

Answers

Answer:

Dilation of 0.5 about the origin

Step-by-step explanation:

Half of -2 is -1, so that equals -3 and half of 0 is 0, just leaving that zero. This process is completed for W and V, getting you your other answers.  

The answer is 1.5 want me to explain

What is the slope of this graph?

Answers

Answer:

y=-3x+2 (this is the answer)

-3/2 or
Y=-3/2
The -3 is the rise and the 2 is the run

If one book is 2.3 inches wide and another is 1.049 inches wide, how much wider is the first?

Answers

The first book is 1.249 inches wider

Answer: 1.251

Step-by-step explanation:

At the deli counter in the supermarket, Nigel paid $10 for 2 1/2 pounds of roast beef. The cost of deli meat is proportional to its weight. What is the equation for the graph of this proportional relationship?(1 point)

Answers

Step 1: set up proportion for the cost per pound of meat this is cost divided by pounds of meat

Step 2: use the solution and multiply it by x because you multiply the amount of meat (pounds) you are buying by the cost
10 = 2.5x
X represents the cost of the deli meat

The graph shows the number of quarts picked and the amount of money the customer paid.


Part A

What is the constant of proportionality, and what does it mean in this situation?


Part B

Write an equation that represents the proportional relationship shown in the graph.

I'll give brainliest to the person with the right answer.

Answers

Answer:

A:  3.5  B:  1,3.5

Part A: 3.5 Part B: 1 or 3.5.

help asap i need this answer

Answers

Answer:

It is 2214 base 5

Step-by-step explanation:

2214 its the answer i think

The results of a survey show that 40% of 300 students chose conserving natural resources as the top priority for their generation. How many students chose conserving natural resources. Make a model to find the answer.

Answers

Answer:

120

Step-by-step explanation:

multiply the first number together

4 x3 = 12 plus a 0 because it’s 300

Answer:

The answer is 120

If one book is 1.6 inches wide and another is 1.471 inches wide, how much wider is the first?

A: 1.29 inches
B: 0.129
C: 3.071
D: 0.307

Answers

Answer:

B. 0.129

Step-by-step explanation:

If one book is 1.6 inches wide and another is 1.471 inches wide, how much wider is the first?

A: 1.29 inches

B: 0.129

C: 3.071

D: 0.307

1.6 - 1.471 = 0.129

Answer: B

Step-by-step explanation:

Find the slope of the line through the following pair of points. Show all of your work.


(−5, −20), (9, 9)

Answers

[tex](\stackrel{x_1}{-5}~,~\stackrel{y_1}{-20})\qquad (\stackrel{x_2}{9}~,~\stackrel{y_2}{9}) ~\\\\\\ \stackrel{slope}{m}\implies \cfrac{\stackrel{rise} {\stackrel{y_2}{9}-\stackrel{y1}{(-20)}}}{\underset{run} {\underset{x_2}{9}-\underset{x_1}{(-5)}}} \implies \cfrac{9 +20}{9 +5} \implies {\large \begin{array}{llll} \cfrac{ 29 }{ 14 } \end{array}}[/tex]

I Have three more questions after this one so check out my questions on my profile! After all are answered I will open a another question that you open to claim your 2000 points

Answers

Answer:

10.5

Step-by-step explanation:

cross multiply 3/8 and x/28

we get 8x=84

1: 10.5

2: The same shape but not the same size.

3: false

4: 3

5: 2/5

Hope this helped also lmk if you want me to explain it.

Discussion Prompt:
For your birthday party, you want to take a group of friends to an indoor trampoline center. There are two trampoline parks available on your date.

Pricing Information:

Sky High: $50 for up to 10 people and $5 per person after that.

Jump it Up: $70 for a party set-up fee and $2 per person.

What is the minimum number of friends for which Jump it Up is the less expensive choice? Show all work and give justification for your solutions, including any representations you used. Post a brief paragraph responding to the discussion prompt above. (Algebra l assignment)

If no justification for work, you shall get reported bc of spam of points. Thank you!!

Answers

Answer:

Step-by-step explanation:

Sky High $50 = 10 people so on $5 each person

Jump it up $70 fee then $2 per person

90 for 10 people at jump it up

100 for 15 people at jump it up

75 for 15 at sky high

110 for 20 people at jump it up

100 for 20 at sky high

118 for 24 people at jump it up

120 for 24 people at sky high

the minimum number of friends for it to be cheaper at jump it up is 24 friends since it would be $118 compared to $120 at sky high

the set up fee of 70 then 2 per friend compared to 50 for 10 to start then 5 each makes it come down to 24 friends in all for jump it up to be cheaper minimum anything lower sky high is cheaper

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

Answers

Line g: 3/4
Line k: -5/6
Line m: -2
Answer: g =3/4

Answer: k = -5/6

Answer: m = -2

Yall please help , its so difficult

Answers

Answer: 10

Step-by-step explanation:

g= -2

-5(-2)= 10

Help!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answers

With what I don’t see your question

Answer:

YEA

Step-by-step explanation:

e

HELP ASAP MY MOM MAD
Liz wanted to buy a new book. When she checked the price last week, it was $12. This week, the same book was listed for $18. Write and solve an equation to show how much the book increased in price.

18 = p − 12; p = $30
2p = 18; p = $9
12 + p = 30; p = $18
18 = p + 12; p = $6

Answers

Answer: $6

Step-by-step explanation: 12+6

Answer:

Step-by-step explanation:

it increased by 6 because 18-12=6

the book increaced by 6$

Carl’s monthly income is $4,000. The circle graph below shows Carl’s monthly budget.

Part A: How much money did Carl budget for car payment each month?

Part B: How much money did Carl budget for food each month?

Answers

Answer:

$600 for car payment

$200 for food

Step-by-step explanation:

all you need to do is change the percent to a decimal 15% = 0.15 5% = 0.05

then multiply that decimal with the amount of money in this case, $4,000 so...

car payment = 0.15 × 4000 = 600

food = 0.05 × 4,000 = 200

Answer:

Part A: Carl spent $600 for car payment each month.

Part B: Carl spent $200 for food payment each month.

Step-by-step explanation:

Part A: 15% of $4000 which is 15% x 4000 = $600

Part B: Step 1 50+20+15+10=95

Step 2 95-100 is 5 which is 5%

Step 3 5% of $4000 which is 5% x 4000 = $200

HELLP FOR 20 PTS PLEASEEE

Answers

Answer:

This is only 1 of em but no. 9 has the same angles

9. similar
10. not similar
11. not similar
12. similar

A triangle is 180 degrees, so i subtracted 180 by the angles provided.
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