Mathematics Middle School

help me with my math work really appreciate

Answers

Answer 1

2 Cupcakes = 50€ x 2 = $1
2 Bagels= $1.25 x 2 = $ 2.50
2.50 - 1 = $1.50 (answer)

Answer 2

.75 cents is the answer

Related Questions

Can someone please help me out I am so confused

Answers

272.05?? Pretty sure but I might be wrong because It’s 2 am rn so

Answer:

If the bottom is not counted, then the answer is 140m2.

If the bottom is counted, then the answer is 240m2

Step-by-step explanation:

Please see the step-by-step solution in the picture attached below.

Hope this answer can help you. Have a nice day!

Numbers made up of three digits are formed using the digits 1, 2, and 3
with no repeating digits.
a) List all possible outcomes.

b) Find the probability of randomly forming an even number.

c) Find the probability of randomly forming a prime number.

Answers

Answer:

List all of the outcomes first than do what you need to do

Step-by-step explanation:

dog went to the park and had fun

YALLL I NEED HELP !!!!!!!!!!!!!!!!!!!!!!!

Answers

Answer:

2nd one

Step-by-step explanation:

it was 0⁰F at 6 pm to -4⁰F at 11pm to you go to the left 4 times from 0⁰F and between 11pm and 5am the temperature dropped by 6 degrees so you go the the right 6 times from -4 which is 2⁰F so the 2nd one represents the temperature at 5am Hope it helped

Which of the following equation(s) show exponential growth? Select all that apply.
y=3^x
y=5x+2
y=x^4+1
y=2^3+x

Answers

Answer:

y=5x+2 and y2^3+x

Step-by-step explanation:

those 2 show exponential growth

A new car sells for $27,500. The value of the car decreases by 14% annually. You want to sell the car when it's worth about $4000. Explain how many years you will keep the car, when you will sell it, and how you determined your answer.

Answers

Answer:

The formula would be:

27500 x (1 - 14/100)^year = 4000

=> (86/100)^year = 4000/27500

=> 0.86^year = 0.145

=> year = log(0.145)/log(0.86) = 12.8

Hope this helps!

Answer:

13 years

Step-by-step explanation:

4000 = 27500 × (1 - 14/100)^t

4000 = 27500 × 0.86^t

0.86^t = 8/55

t ln(0.86) = ln(8/55)

t = 12.78248711

A cylinder has a radius of 14 m and a height of 6 m. What is the exact volume of the cylinder? 84π m³ 168π m³ 504π m³ 1176π m³

Answers

Answer:

1176π m³

Step-by-step explanation:

The formula for the volume of a cylinder is:

V = πr²h

Let's substitute the values given into this equation:

V = πr²h

V = (π)(14²)(6)

Solve:

V = (π)(14²)(6)

V = (π)(196)(6)

V = 1,176π

Therefore, the volume of the cylinder is 1176π cubic meters.

Answer:

1176

Step-by-step explanation:

r (radius) = 14 m

h (height) = 6 m

v (volume) = ?

Formula: V=πr2h

We are looking for the volume of the cylinder. We know that the Radius is 14 and the height is 6.

So we need to

1: Radius * 14 * 6

2: Radius * 196* 6

Answer: 1176

Hope this helps.

An item is priced at $13.42. If the sales tax is 4%, what does the item cost including sales tax? If necessary, round to the nearest cent

Answers

Answer:

Total cost = $13.96

Step-by-step explanation:

The total to be paid for the item is the addition of its price plus the taxes. That is:

[tex]Total\,\,cost=13.42+0.04\,*\,13.42\\Total\,\,cost=13.42+0.5368\\Total\,\,cost==13.9568[/tex]

Which can be rounded to $13.96

Solve this system of linear equations. Separate
the x- and y-values with a comma.
-5x + 3y = 13
7x + 2y = -12

Answers

Answer:

x = -2, y = 1

Step-by-step explanation:

So you can solve this equation using subtraction.

Multiply the first equation by 2:

-10x + 6y = 26

Multiply the second equation by 3:

21x + 6y = -36

Subtract the two equations:

-31x = 62

x = -2

y = 1

14. Which set of data is qualitative?
1) number of laps in a race
2) number of swimmers on the team
3) swimmers' favorite swimsuit colors
4) temperature in Fahrenheit of the water in a pool

Answers

Answer:

Step-by-step explanation:

Quality is something that doesn't really come in numbers when described.

3. swimmers’ favourite swimsuit colours

Help me I’ll mark you as brainlist

Answers

Answer:

Step-by-step explanation:

Help

Will mark as brainliest

Answers

Step-by-step explanation:

multiply it

power in multiplication added

4x⁵z⁸

Answer:

4x^3z^2. you bring out the number then factor out the algebra then multiply the remaining algebra with the number

Without drawing the graph of the function y=1.2x−7, see if the graph passes through points: ( 300; 353)

Answers

Answer:

( 300; 353) is on the line y=1.2x−7

Step-by-step explanation:

y=1.2x−7

Substitute the point into the equation and see if it is true

353=1.2(300)−7

353 =360-7

353 = 353

This point is on the line

Answer:

yes

Step-by-step explanation:

n – 3n = 14 – 4n please help I need the work not the answer, answer is 7

Answers

Answer:

Step-by-step explanation:

[tex]n-3n=14-4n\\\\-2n=14-4n\\ \\2n=14\\n=7[/tex]

ASAP!! I JUST NEED THE ANSWER!!! I WILL MARK YOU BRAINLIEST!!!
Sam is eating a Big Hamburger. The first bite was 20% of the Hamburger, the second bite was 20% of what is left and so every next bite is 20% of what is left.
a) How much did the Hamburger weigh originally, if after the second bite there was 160g of it left?

Answers

Answer:

250g

Step-by-step explanation:

To calculate the original weight, you just have to find how much was left of the hamburger after the second bite.

Say that the hamburger is x grams.

0.64x = 160

x = 250

I feel sorta bad but, I got pretty much the same answer...

Answer:

250g

Step-by-step explanation:

To calculate the original weight, you have to find how much was left of the hamburger after the second bite.

Say that the hamburger is x grams.

0.64x = 160

x = 250

Is 4:3 equivalent to 16: 12? How do you know?

Answers

Answer: Yes

Step-by-step explanation: They are equivalent because 4x4=16 and 4x3=12 .

need help fast will give brainliest!!!

Answers

Answer: B

Step-by-step explanation:

One game costs $4.50

Answer:

it is B

Step-by-step explanation:

Jayla has been doing sit-ups to get in shape. She created a stem and leaf chart that displays the number of sit-ups she has already done (51, 51, 54 60, 62, 65, 80, 81, 88). Jayla's teacher said that she had made one mistake in her stem and leaf plot. What mistake did Jayla make?REAL ANSWERS ONLY

Answers

Answer:

hi how are you Ken foing tour homework

WILL GIVE BRAINLIEST
Patel brings home $2,500 per month. He pays $400 per month for a car payment. What percentage best represents Patel's budget that is designated for his car payment?

Answers

Answer:

Step-by-step explanation:2500 amonth He pays $400 per month on a car which means his budget equals 16percent

A shirt is on sale for 30% off. The expression p minus 0.30 p, where p is the original cost of the shirt, can be used to find the sale price. Which expression means the same as decreased by 30%?
A 0.30 p
B.0.70 p
C.1.30 p
D.30 p

Answers

A. I’m not a 100% sure

Answer:

The price times 0.30 is how much it is now so its should be A

Step-by-step explanation:

Classify the real number.
√441
rational number
rational number, whole number, and
integer
rational number and integer
irrational number

Answers

Answer:

rational number, whole number, and integer

Step-by-step explanation:

√441 = 21

21 is an integer, a whole number, and a rational number.

Which table of ordered pairs represents a propositional relationship ?

Answers

U divided it and that it

Izumi's goal is to run 4 minute mile. If he maintained the same speed for the first quarter mile, how fast, in miles per hour, we have to run the final three quarters of a mile to achieve his goal?

Answers

Answer:

15 mph

Step-by-step explanation:

Answer:

Step-by-step explanation:

help asap thank youu

Answers

Answer:

Step-by-step explanation:

A linear function is represented by a straight line graph.

The graph here is curved, thus does not represent a linear function.

"Suppose that 5% of bags contain forbidden items."
Forbidden
0.05
Not forbidden
What is the probability that a randomly chosen bag does NOT contain a
forbidden item?
P(not forbidden) =

Answers

Answer:

.95 is the correct answer. See screenshot below

Step-by-step explanation:

The probability that a randomly chosen bag does NOT contain a forbidden item is 0.95

What is probability?

Probability is the branch of mathematics concerning numerical descriptions of how likely an event is to occur, or how likely it is that a proposition is true.

Given that, 5% of bags contain forbidden items.

We know that, the probability of an event not happening is 1 minus the probability of the event happening,

Therefore, the probability that a randomly chosen bag does NOT contain a forbidden item = 1-0.05 = 0.95

Hence, the probability that a randomly chosen bag does NOT contain a forbidden item is 0.95

Learn more about probability, click;

https://brainly.com/question/30034780

#SPJ2

What is the volume of the prism below?
A. 85 units3
B. 75 units 3
C. 150 units
D. 154 units

Answers

B. 75

First you find the area of the triangle:

(base x height)/2
(3 x 5)/2
15/2
7.5

Then you multiply by the length of the prism (10):

7.5 x 10 = 75

Answer:

B. 75 units3

Step-by-step explanation:

it is right

Carli has 4 1/2 walls left to paint in order for all the bedrooms in her house to have the same color paint.
However, she has used almost all of her paint and only has 5/6 of a gallon left.
How much paint can she use on each wall in order to have enough to paint the remaining walls?

Answers

Answer: 5/27

Step by step:
4 1/2= 9/2
5/6 divided by 9/2= 5/27
But I’m not positive.

The sum of two positive integers is 12. When the smaller integer is subtracted from five times the larger, the result is 36. Find the two integers.

Answers

Answer:

The smaller integer is 4 and larger integer is 8 .

Step-by-step explanation:

First we have to form own variables and expression. So we let the smaller integer be x and the larger integer be y. Next using the information given to form expressions :

[tex]x + y = 12 \\ 5y - x = 36[/tex]

Lastly, we can solve the simultaneous equation using Elimination :

[tex]x + y = 12 - - - (1)[/tex]

[tex] - x + 5y = 36 - - - (2)[/tex]

[tex](1) + (2)[/tex]

[tex]x + ( - x) + y + 5y = 12 + 36[/tex]

[tex]6y = 48[/tex]

[tex]y = 8[/tex]

[tex]sub \: y = 8 \: into \: (1)[/tex]

[tex]x + 8 = 12[/tex]

[tex]x = 4[/tex]

What is the product of 3.2 and –6?
A. –19.2
B. –9.2
C. –2.8
D. 19.2

Answers

Answer:A

Step-by-step explanation:

Answer:

The answer is A

Step-by-step explanation:

done it on edge byee :)

If your car gets 22 miles per gallon, how much does it cost to drive 360 miles when gasoline costs $2.80 per gallon?

Answers

If you get 22 miles for 2.80 and you need 360 miles

22\360=?•2.80

22/360=16.3

2.80 • 16.3 = 45.6$

So it would cost 45.6$ to drive 360 miles

Answer:

45.6

Step-by-step explanation:

the way you find this would be

22/360 = 16.32.80 x 16.3 = 45.64But to get 45.6 you would have to round this answer to the nearest tenth 45.64 rounded to the nearest tenth would be 45.6Therefore your answer would be $45.6 per gallon

The box plots show the average gas mileage of cars and minivans tested by a certain company.

2 box plots. The number line goes from 14 to 34. For cars, the whiskers range from 21 to 33, and the box ranges from 22 to 29. A line divides the box at 24. For minivans, the whiskers range from 14 to 26, and the box ranges from 18 to 21. A line divides the box at 19.

Which is closest to the difference in the medians of the two sets of data?
4
5
7
8

Answers

Answer:

the answer is 5

Step-by-step explanation:

Answer:

the answer to your question is 5 or b because

i did it on edge2020 and got it right

Step-by-step explanation:

Other Questions

BRAINLIESTRead the excerpt from "Elevator Systems of the Eiffel Tower, 1889" by Robert M. Vogel.The first complete elevator machine in the United States, constructed in 1855, was a complex and inefficient contrivance built around an oscillating-cylinder steam engine. The advantages of an elevator system independent of the mill drive quickly became apparent, and by 1860 improved steam elevator machines were being produced in some quantity, but almost exclusively for freight service. It is not clear when the first elevator was installed explicitly for passenger service, but it was probably in 1857, when Otis placed one in a store on Broadway at Broome Street in New York.In the decade following the Civil War, tall buildings had just begun to emerge; and, although the skylines of the worlds great cities were still dominated by church spires, there was increasing activity in the development of elevator apparatus adapted to the transportation of people as well as of merchandise. Operators of hotels and stores gradually became aware of the commercial advantages to be gained by elevating their patrons even one or two floors above the ground, by machinery. The steam engine formed the foundation of the early elevator industry, but as building heights increased it was gradually replaced by hydraulic, and ultimately by electrical, systems.Which sentence most directly supports the development of the central idea?The first complete elevator machine in the United States, constructed in 1855, was a complex and inefficient contrivance built around an oscillating-cylinder steam engine.It is not clear when the first elevator was installed explicitly for passenger service, but it was probably in 1857, when Otis placed one in a store on Broadway at Broome Street in New York.In the decade following the Civil War, tall buildings had just begun to emerge; and, although the skylines of the worlds great cities were still dominated by church spires, there was increasing activity in the development of elevator apparatus adapted to the transportation of people as well as of merchandise.Operators of hotels and stores gradually became aware of the commercial advantages to be gained by elevating their patrons even one or two floors above the ground, by machinery. Complete 1 for 5 points. Which of the following statements is true?Insects go through a larval stage.Young amphibians do not look like their parents.Animal cells do not have cell walls or chloroplasts.All of the above.None of the above. Which two research questions are focused enough to help you write a five-paragraph paper (300 words) on video games? What is the history of video games and their development? Why are some video games considered art? What negative effect does playing video games have on teens? Does violent media cause teenagers to become more violent? What tips should be used to win your favorite video games? please help with math Which set of ordered pairs represents y as a function of x ? a person can swim at a vigorous pace for 30 minutes without getting tired. what is an appropriate long-term goal for this person? to swim at a vigorous pace for one hour by the end of one week to swim at a vigorous pace for one hour by the end of two months to swim at a vigorous pace for 20 minutes by the end of two months to swim at a vigorous pace for 25 minutes by the end of two months In the ordered pair (4,3) Does the 3 indicate how far to travel on the x -axis from the origin. How do you draw the following structural formulas: 2,4-dimethylhexane; 4-methyl-2-pentene; 4-chloro-7-methyl-2-nonyne Can someone plz LIST FIVE PROBLEMS confronting SOCIETY during the enlightenment era.I really need help I can only come up with one What type of ecological internal interactions exist between the hawk in the mole It takes 24 electricians 36 days to wire a new housing subdivision. How many days would 32 electricians take to do the same job? Qickly Answer this Check all that are TRUE about biodiversity. *Ecosystem diversity is the number of different kinds of ecosystems.Depending on the ecosystem, some species can unravel the whole ecosystem if the die.Species diversity is the number of species in that ecosystem.Biodiversity is not important because we are humans and we don't need are these other organisms on Earth.Diversity within a species increases genetic diversity.Other: In the 21st century, where are the products sold in Walmart stores made? How does Walmart currently treat their vendors (the factories and people who make products for Walmart stores)? John should drive to his workplace and back to home. On the way to the workplace it was raining, so he drove at speed of 42mph. On the way back the rain was over so his speed was 54mph. What was John's average speed, for the whole trip? PLEASE ANSWER ASAP!! Thanks! Which of the following sentences is punctuated correctly? A. Where has Taryn gone: and why isn't she back? "B. If you fail, you should try again and again until you succeed. C. No one can compete with the great Socrates: for philosophical understanding. D. "Where would you like to eat Angel!" Devegetation affected a number of nutrient reservoirs and processes in the experimental watershed. Note that the rate of decomposition was not affected by devegetation because the decomposers were not affected by the treatments and because the plant remains contributed plenty of organic nutrients to the soil to sustain decomposition for the duration of the experiment. Drag the labels to indicate the change in the size of the reservoir or the change in the rate of the process as a result of devegetation. Labels may be used once, more than once, or not at all. if you could explain and answer Id appreciate Which of the following ordered pairs is a solution of the function (x) = 3x 1? Question 10 options: A) (1, 4) B) (1, 3) C) (1, 4) D) (1, 2) Solve.2a + 4 > 12{ala > 2}{ala > 4}{ala > 8}{ala > 10}

help me with my math work really appreciate ​

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help me with my math work really appreciate