Mathematics Middle School

Miguel and three of his friends went to the movies. They originally had a total of $40. Each boy had the same amount of money and spent $7.50 on a ticket. How much money did each boy have left after buying his ticket?
Write and solve an equation that represents the situation.

Answers

Answer 1

Answer:

$2.10

Step-by-step explanation:

$40    4 people $40 divided by 4 is $10 $10-$7.50  so they have $2.10 left each.

Answer 2

Answer:

8 dollars and 12 cent  

Step-by-step explanation:

they all started with 10 dollars and in total spent 7.50 and ill leave you to do the rest of the math

Related Questions

52
5 halves

−52
negative 5 halves

−25

Answers

Answer:

its the one you have clicked on

Step-by-step explanation:

It’s 5/2 (Answer A) because it is not negative there fore it is none of the others

David went for a run in his town.
• He ran from his house to the school, which is 1.2 miles.
• Then he ran 3 laps around the school track. Each lap is 0.25 miles.
• Then he ran halfway to the gas station. The distance from the school track to the gas station is 2.68 miles
Finally he ran straight home, which is 0.49 miles.
What is the total distance David ran?

Answers

1.2 plus .75 plus 1.34 plus .49 which is 3.78

For the function y = 4x – 2, what is the value of the function when x is equal to -3?
14
-14
-10
10

Answers

Answer:

-14

Step-by-step explanation:im in 8thgrade plus this  4x  4 -3   -12 -2=-14 bam easy

plus

-14 I believe tell me if it’s wrong

This box is a right rectangular prism with a base that has dimensions of 6 m and 7 m. The volume of the box is 378 m3. What is the height of this box?

Answers

Answer:

29.07m³

Step-by-step explanation:

7+6=13

378÷13=29.07m³

Answer: 9

Step-by-step explanation:

i got it right

Which of the following describes a situation in which the total distance a soccer player travels is 0 meter from his starting point?

The player runs 7 meters forward and then runs 7 meters in the opposite direction.
The player runs 3 meters forward and then runs 7 meters in the opposite direction.
The player runs 0 meter forward and then runs 7 meters in the opposite direction.
The player runs 7 meters forward and then runs 0 meter in the opposite direction.

Answers

Answer:

da first one

Step-by-step explanation:

Answer:

the guy on the top is right

Step-by-step explanation:

I took the quiz

please help me with this question

Answers

Answer:

A

Step-by-step explanation:

put the 2 tires and times it by 2 to get the amount of four tires

What is the slope of the line through (-4,2)(−4,2)left parenthesis, minus, 4, comma, 2, right parenthesis and (3,-3)(3,−3)left parenthesis, 3, comma, minus, 3, right parenthesis? Choose 1 answer: Choose 1 answer: (Choice A) A \dfrac57 7 5 ​ start fraction, 5, divided by, 7, end fraction (Choice B) B \dfrac75 5 7 ​ start fraction, 7, divided by, 5, end fraction (Choice C) C -\dfrac57− 7 5 ​ minus, start fraction, 5, divided by, 7, end fraction (Choice D) D -\dfrac75− 5 7 ​

Answers

Answer:

-5/7

Step-by-step explanation:

slope = (difference in y)/(difference in x) = (-3 - 2)/(3 - (-4)) =

= -5/(3 + 4) = -5/7

Answer: -5/7

Answer:

-5/7 that is the answer

Step-by-step explanation:

Erica earn money by tutoring and babysitting. She always tutors for 5 hours each week and the amount she babysits changes from week to week. let x be the hours that arica babysitters. Write an expression to show the total numbers of hours erica works each week.
Numbers That you have to use to solve this problem: +,-, . , =, ( , ), x, 5, 8, 13

Answers

Answer: could u put it in a simpler way pls .....

Step-by-step explanation:

Which of the following is a unit rate?

Answers

Answer:

the second one

Step-by-step explanation:

Its measuring by miles per hour

the second one is correct

Which is true about the solution to the system of inequalities shown? y > 3x + 1 y 3x + 1 are solutions. Only values that satisfy y 3x + 1 or y < 3x – 3 are solutions. There are no solutions.

Answers

Answer:

there are you just got to find them

Its A because 3x+1y and the other ones wouldn’t be

I will give brainyest

Answers

2 Large Box=6.24

3 Small box=5.04Answer:

0.14

0.13

0.01

0.48 or -1.2

Step-by-step explanation:

Easye as pie

16 ounce is 2.24

24 ounce is 3.12

ok 2.24/16

0.14 price per ounce

for first one

now second one

3.12/24

0.13price per ounce

second one

0.14-0.13=0.01

for last question

2 large boxes=6.24 dollars

each large box=24ounces

2 boxes=48

0.13*48=6.24

6.24 dollars for 2 large boxes

3 small boxes=5.04

0.14 each ounce and 12 each small box

so 12*3=36

36*0.14

5.04

so if the smalle box had 48 ounces it would costs 6.72

2 Large Box=6.24

3 Small box=5.04

-1.2

now into the ounces

6.72-6.24

0.48

0.14
0.13
0.1
0.48
1.2

Solve for x:

2x+8=11x+25

Answers

Answer

x=1.8 or 1 1/8

Step-by-step explanation:


Let x represent the number of adults entering the movie theater and let y represent the cost,in dollars,of admission to the movie theater.Write an equation to illustrate the relationship between the number of adults entering the theater and the cost in dollars for admission

Answers

The correct answer is YES hope this helped
The answer is yes hopefully I’m right

brainliest for correct answer with work

Answers

Slope is 1/2
You take rise over run
So it goes up like 1 and over 2
Actually since it’s like in the negatives n stuff it’ll probs be like -1/2

Whoever answers first I will give the name the Brainliest.!

900 +$3,400 +) $16,900 + $16,300 + $4,500 + $1,200 =

Answers

Answer:

43,200

Step-by-step explanation:

100) slope and y-intercept , answer ASAP ( I will give extra points)

Answers

Answer:

now this one i don't understand. i got the last one but not this one.

Step-by-step explanation:

Which of the following expressions represents the phrase "six added to five times a number"?
O6+5x
O6+5+x
O5+6x
o 11 x

Answers

It’s a because 6 is being add to 5 which is being multiplied with x

A lost turtle - swimming 13 feet below the surface of the water - begins to ascend at 0.5 foot per second. In hopes of (harmlessly) capturing the turtle, a diver jumps into the water to a depth of 4 feet before descending at a rate of 0.25 foot per second.

a) Write an equation to model the position of the turtle at any given time.



b) Write an equation to model the position of the diver at any given time.



c) After how long will the diver be able to catch the turtle?



d) At what depth will the diver be able to catch the turtle?

Answers

9514 1404 393

Answer:

  a) T(t) = -13 +0.5t

  b) D(t) = -4 -0.25t

  c) 12 seconds

  d) 7 feet

Step-by-step explanation:

a) The turtle starts at -13 feet and increases its elevation relative to the water's surface by 0.5 ft/second. After t seconds, the turtle will be 0.5t feet closer to the surface, so its depth will be ...

 T(t) = -13 +0.5t

__

b) The diver starts at -4 feet and decreases their elevation relative to the water's surface by 0.35 ft/second. After t seconds, the diver will be 0.25t lower than the initial position, so their depth will be ...

  D(t) = -4 -0.25t

__

c) The diver and turtle will be at the same depth when ...

  T(t) = D(t)

  -13 +0.50t = -4 -0.25t

  0.75t = 9 . . . . . . . . . . . . add 13+0.25t

  t = 12 . . . . . . . . . . . . . . . divide by 0.75

The diver and turtle will be at the same depth after 12 seconds.

__

d) That depth will be ...

  T(12) = -13 +0.5(12) = -13 +6 = -7

The diver and turtle meet at a depth of 7 feet.

Anna spent $42 of her savings on music downloads. if the amount she spent was 30% of her savings, how much savings did she have before downloads

plzzzz help

Answers

42/x = 30/100
Flip to get x on top and multiply 42 by 100. You get 4200 and then div that by 30 to get 140.
She had 140 before downloads
i solved this nd i agree with them^^

A and B are numbers A+B=0. What is true about integers A and B?​

Answers

B and A are a zero because you can’t use those numbers in an equation and get an answer
A and B could both be 0 or they can be the same number but one has to be negative and one has to be positive here are some examples
A= -81
B= 81


A= 12
B= -12

I really need help on this question! Thank you!

Answers

Answer:

A

Step-by-step explanation:

We know the following:

[tex]OE=5\\\\FG=4\\\\EF=8\\\\[/tex]

so the segment EF is equal to

[tex]EF=EG+GO+OF\\\\[/tex]

and here we can do a trick :)

[tex]EF=(EG+GO)+GO+(OF+OG)-2GO\\\\[/tex]

you see it's the same

[tex]EF=EO-GO+FG\\\\[/tex]

now we plug the values given

[tex]8=5-GO+4\\\\8=9-GO\\\\GO=9-8\\\\GO=1[/tex]

so it's option A

The answer for your question is A

Graham is folding a piece of paper to make an origami figure. Each time he folds the paper, the thickness of the paper is doubled. The paper starts out flat, with a thickness of 3 millimeters.
A. Write a list of six ordered pairs showing the output as the thickness of the paper when the input is the number of times it is folded. Explain how you came up with your ordered pairs.
B. Is this relation a function? Explain why or why not using the ordered pairs you came up with in Part A.

Answers

Answer:

I just did this on my flvs exam! A:

The ordered pairs are

0,3

1,6

2,12

3,24

4,48

5,96

B: this is a function, because for each output value, there is exactly 1 input value

Step-by-step explanation:

Notice how output values are added to eachother as they increase

Plz and thank you I need help

Answers

Answer:

ummm there is nothing

Step-by-step explanation:

it’s not working right :/

PLEASE HURRY THIS IS DUE IN 10 MINUTES AND I AM REALLY CONFUSED!!

There are 104 beads on 13 bracelets. Which rate best represents the relationship between the number of beads and the number of bracelets?


A. 8 beads per bracelets


B. 13 beads per bracelets


C. 8 bracelets per bead


D. 13 bracelets per bead


I WILL GIVE BRAINLIEST WITH THE RIGHT ANSWER!!!

Answers

Answer:

A. 8 beads per bracelet.

Simplify the expression by distributing and combining like terms.


HELP ME!!!!!X(

Answers

This is wat i get when i combine like terms 7.6x-1

maria gas a bag with 6 red marbles, 6 blue marbles , and 4 green marbles. without looking, maria picks one marble. she does not replace it, and she picks another one. on the first pick, maria gets a green marble. what is the probability that she gets a red marble on her second pick?

Answers

Answer:

2/5

Step-by-step explanation:

Can anyone help me out with this question

Answers

Answer:

70

Step-by-step explanation:

The % itself stands for a ratio of 100, so 70% would be 70/100

Answer:

70/100

Step-by-step explanation:

This is because if you break down a percantage, it is just a fraction or decimal. The numerator is 70 because 70/100 = 0.7

0.7 is just the decimal form of the percent "70%"

does the table below represent a linear or nonlinear function?
​

Answers

Answer:

Yes

Step-by-step explanation:

Answer:

A linear function

Step-by-step explanation:

There are 5,280 feet in 1 mile. If Riley ran 26,400 feet, how many miles did she run? [Type your answer as a number.]

________ miles

Answers

Answer:

Step-by-step explanation:

5,280=1mile

26,400=26,400/5,280

5miles.

Answer:
Riley ran 5 miles

Step-by-Step:
If in 1 mile there is 5,280 feet and Riley ran 26,400ft we can divide 5,280 and 26,400 to find how many miles she ran. 5,280 / 26,400 = 5. Riley ran 5 miles

Find the new amount given the original amount and the percent of change. $5; 40% increase The new amount is $

Answers

Answer:

3

Step-by-step explanation:

5$ -40%=3

If you are asking what is 40% of 5 then your answer is 2
Other Questions
Why do some people consider the way the media cover candidates for public office bad for democracy? A. People tend to vote for the candidates who they find most appealing, rather than the ones whose beliefs are most like their own. B. The media are for-profit businesses, unable to be fair or objective in the interest of the public. C. Candidates already in office receive more media attention than those who are trying to take their positions. D. People always vote for the person the media determine is most qualified, rather than the candidate who can bring about change.Why do some people consider the way the media cover candidates for public office bad for democracy? A. People tend to vote for the candidates who they find most appealing, rather than the ones whose beliefs are most like their own. B. The media are for-profit businesses, unable to be fair or objective in the interest of the public. C. Candidates already in office receive more media attention than those who are trying to take their positions. D. People always vote for the person the media determine is most qualified, rather than the candidate who can bring about change. I WILL GIVE BRAINLIEST PLEASE.After an interview, Manahil reached her home at 1305 hrs. If she stopped at the petrol station for 10 mins and then later for 25 mins at Cocochan to pick up some lunch, exactly how long was her journey? How did Japan react to the economic impact of the Great Depression? You manage a Windows server that has an attached printer that is used by the Sales department. The sales manager has asked you to restrict access to the printer as follows:Sally needs to connect to a printer, print documents, and pause and resume her own print jobs.Damien needs to pause and resume documents for all users, but does not need to change printer properties.You want to assign the most restrictive permissions that meet the sales manager's requirements. What should you do Select all that apply.Select the four items that best describe the colony of North Carolina:rice, indigoO Virginia frontiersmen, Quakers, German farmersworked by ownersn indentured servants and slaveswealthy Virginians and Englishmensmall farmslarge plantationstobacco, corn, and livestock I need help please and thanks HELP ASSAP Select the correct text in the passage. Sarah has written an outline for an essay. One of her bullet points shows that educating the public about the importance of using seat belts convinces more people to use them. In which part of the outline can this idea be found? Introduction Car accidents are the leading cause of death among teens. Of the teens that died in car accidents last year, more than half of them were not wearing seat belts at the time of the crash. Seat belts may not be comfortable or feel cool to wear, but they can save lives. They reduce serious injuries and deaths by more than half. People tend to use seat belts less often if there are no seat belt laws in their state. In order to prevent injuries, there should be seat belt education in schools, laws to make citizens wear seat belts, and awareness campaigns for the public. Body Paragraph Every school should have some type of health education program. This program should review the importance of healthy eating and exercise, the body systems, and refraining from drugs and alcohol. These things can protect your health and keep you safe. But car accidents are the number one killer for teenagers. In order to prevent deaths, seat belt education needs to be included in health education programs. When students understand the importance of wearing a seat belt, they will be more likely to wear seat belts in the car. In 1985, the Ad Council introduced a commercial featuring the crash test dummies. The ad said, You could learn a lot from a dummy. People wearing seat belts increased from 14% to 79%. Conclusion Taking the time to teach seat belt education in schools, creating laws to make citizens wear seat belts, and using awareness campaigns to educate the public can help prevent injuries and deaths on the road. Which phrase best completes the list?Types of Expenses-MortgagesAre a type of loan given by a bankShould take up 30 percent or less of a personn's incomeO A. Allow a person to buy a homeOB. Are paid to the governmentOC. Do not need to be paid monthlyOD. Pay for vital services like water How do Christianity and Islam affect the lives of the people that follow them? Rob is saving money for a down payment on a house. He opens a savings account at his local bank and deposits $1000. He models his savings plan with the equation y=400x+1000 based on his current income and monthly savings rate. What is the meaning of the y-intercept in the equation? why are fossil fuels considered finite? The chaparral biome is best characterized byA) large, contiguous regions of shrublandB) small regions interspersed with other biomesC) large noncontiguous regions interspersed with other biomesD) the animals dwelling in itE) the plants that grow in itPls help ASAP ! Lucy has to run two errands. She starts from home andtravels 3 miles south to the post office. From the postoffice, she travels 4 miles east to the gas station. Then,from the gas station, she travels 5 miles to return home.The entire trip forms a triangle.What was the smallest angle made in her trip? Solve the following equation for I. A = 2nr + nrl. Explain each step please if an atom was a scale, in which the nucleus is the size of an apple the electron..... What is the effect of the mass of an object on its friction threshold? Will give brainliest (Don't copy from the internet please)You have gone out to eat with a couple of friends. One is your friend Jamal and the other is your friend Marek. At the end, you get the check, and you decide to split it in two parts. You will pay for yourself and Jamal, while Marek will pay for 1/3 of the total amount. You end up paying $16.00 for your part of the meal. Later, you cant remember how much the total bill was, but you are sure you can figure it out.1. Write a system of equations to represent this situation, and solve the system to find out how much the total cost of the meal was (including your part as well as Mareks part). Show all of your work. 2. How much did Marek pay for his part of the meal? Again, show all of your work.3. Was this a fair way to split up the check? What might be a more fair way to split up the check? what is the correct factorization of x^2 - 2x - 15? Which factors were typical of Dust Bowl conditions in the 1930s? O droughts and fertile farmland O rain storms and crop failures O debt and successful crops O dust storms and falling crop prices middle school science help please