Mathematics Middle School

A shoe store bought a pair of shoes for $50, and sold it for $80. What percentage was the mark-up?

Answers

Answer 1

Answer:

37.5%

Step-by-step explanation:

Answer 2
3.7% hope it helps ya

Related Questions

PLEASE HELP I WILL GIVE BRAINLIEST FOR RIGHT ANSWES ONLY

Answers

Answer:

so you need the whole test done?

Step-by-step explanation:

Can someone plz help me so sorry

Answers

Answer:

4.20 and 4.30 you are totally fine!:)

Answer:

4.20, 4.30,

Step-by-step explanation:

It is going by 10c every time so 4.00 4.10 4.20 4.30 4.40 ect.

How many times does 1/3 go into 1/18?

Answers

6 is the answer 18 divided by 3 equals to 6 so that’s the answer

Answer: 3/18 or you can simplify it to 1/6

Step-by-step explanation: You keep 1/18 , change the division sign to multiplication  , and flip 1/3 to 3/1 so the problem goes from

1/18 / 1/3 to

1/18 * 3/1 = 1/6

A certain microorganism has a diameter of 1.03 x 108 cm. How is this number written in standard decimal notation?

Answers

Answer:

111.24 is the decimal notation

1.1124 x10^2 is the scientific notation

Step-by-step explanation:

111.24
And
1.1124 x10^2

)Find the measure of angle x in the figure below:

Two triangles are shown such that one triangle is inverted and they share a common vertex. The lower triangle has two angles at the base. The lower left angle is marked as 55 degrees. The lower right angle is marked as 30 degrees. The angle at the vertex of the inverted triangle at the top is marked as x degrees.

a. 95°
b. 55°
c. 30°
d.85°

Answers

95 is the answer,, or a

hello i need some help with these I'm not the best at math thx

Answers

Answer For the First One:

D, 51.3%

Step-by-step explanation:

The total number of students that ordered popcorn was 80 and 80 is 51.3% of 156 (the total number of students)!

Answer For the Second One:

C, It was reflected over the X-axis

Explanation:

If you just flip the DEF backwards over the x-axis it makes the GHI shape!

Hope this helps! :)

The first answer is D and the second answer is B.

The graph shows the solution to which system of inequalities?

Answers

Answer:

top right.

Step-by-step explanation:

Answer:

top right

Step-by-step explanation:

Select all of the true statements for the number 0.25

PICT TWO CORRECT ANSWERS!
Question 8 options:

It terminates


It is nonterminating without a pattern


It is nonterminating with a pattern


It is rational


It is irrational

Answers

It terminates

and its is rational

PLEASE HELP ME I NEED HELPPPPPP!!!!!!!!!!

Every 4 days, William has to take medication for his back. Every 6 days, he has to take medication for his asthma. On what day will William take both medications?

Answers

Answer:

Step-by-step explanation:

Ok friend I think I can help you out here!

So this Wiliam fellow sure has issues. But if you think about it 4 and 6 make 24! So here we go! 4 days back medicine, 6 days asthma, 8 days back medicine, 12 days asthma, 12 days back medicine, 18 days asthma, 16 days back, now from here it was 4, 6 : 8, 12 : 12: 18 and now we have the final week which is 24 back and 24 asthma so they match up. I hope this helps and if confused draw on a piece on paper. Draw 4 boxes and 6 below them circle them and draw a line to show they are a pair and keep going soon they will be on day 24 which is matched up! Please draw this out to understand it will really help! Have a great day soon to be Einstein!

6,12,18,24,30,36 and so on all share common multiple for 4 and 6 so any of those number will hope that was helpful

least to greatest

35%, 32/100, 1/3, .305, 3/10

Answers

Answer: 3/10 , 32/100 , 1/3 , 35% , 305

Step-by-step explanation:

1. Change 3/10 to a decimal

= 0.3

2. change 32/100 to a decimal

=0.32

3. Change 1/3 to a decimal

=0.3

4. Order and Done !

3/10, 32/100, 1/3, 35%, .305

Identify the restrictions on the domain of f(x) = quantity x minus 1 over quantity x plus 4.

A. x ≠ −4

B.x ≠ 4

C. x ≠ −1

D. x ≠ 1

Answers

It is A it is making me writer 20 words but the awnser is A

The restriction is that x ≠ -4 is not in the domain of the given function.

What is a function?

Function, in mathematics, an expression, rule, or law that defines a relationship between one variable (the independent variable) and another variable (the dependent variable).

The given function is

[tex]f(x)=\frac{x-1}{x+4}[/tex]

This is not defined when the denominator is zero.

Hence the restriction is on the denominator.

This implies that

[tex]x+4 \neq 0[/tex]

[tex]x\neq-4[/tex]

The restriction is that x ≠ -4 is not in the domain of the given function.

Find out more information about function here

https://brainly.com/question/20052482

#SPJ2

The question is in the picture

Answers

Answer:

y=1/3x+3

Step-by-step explanation:

We can write this in a y=mx+b format.

b is the y-intercept and m is the slope.

The y-intercept is where x=0, or where the line intersects the y-axis. We can see that there is a point on the y-axis: (0,3). Therefore, the y-intercept, or b, is 3.

So far, we have y=mx+3.

Now we can find the slope with rise over run. (rise being the change in y and the run being the change in x.)

From one point to the other, it goes up 1 (the rise) and over 3 (the run).

m=rise/run=1/3.

y=1/3x+3.

Hope this helped.

The other person is correct

Which of the following is a like term with the term 9y?

Answers

What are the choices?

what are the choices

please help its really simple

Answers

Answer:

$42.75

Step-by-step explanation:

Answer:

52.25$

Step-by-step explanation:

55% of 95 equals 0.55 times 95

0.55 times 95 = 52.25

PLZ HELp

What is the ratio to raisins and pretzels?
Express your answer in simplest form. raisins is 6 tbl and pretzels is 2 tbls

6 to 2
3 : 1
1 : 3
2 to 6

Answers

The answer is 3 : 1 since it’s raisin to pretzels. 6:2 in the simplest form there is, is 3:1.

Answer:

your answer is going to be B) 3:1

Step-by-step explanation:

since the ration is  6:2  its gonna be 3:1 in simples form

Find the slope of the proportional graph below.

Answers

Answer:

slope = 1

m = 1

Step-by-step explanation:

We count rise over run = 1/1

m = 1

y = x

Answer:

The slope is 1

Step-by-step explanation:

How I got one was

I took (2,2) and (4,4) for my x1, y1, x2, and y2

I put them into the equation

y2-y1/x2-x1

4-2/4-2 I got 2/2

2/2 is = to 1

HELP PLEASEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE

Answers

Answer: See explanation

Step-by-step explanation:

1. Step 1: Add up all the numbers.

12 + 15 + 10 + 15 + 11 + 12 + 15 = 90

Step 2: Count how many numbers there are.

There are 7 numbers

Step 3: Divide the sum of the numbers by amount of numbers.

90 ÷ 7 = 12.85

12.85 ≈ 12.9

Mean = 12.9 in tenth place or 13 in whole place

2. The mode is the number that appears the most

15 appears 3 times.

3. 38 / +38

4. 1 week = 7 days

7 × 2 = 14

9 weeks = 9 × 7 = 63

63 × 3 = 189

189 + 14 = 203

203 miles in all

5. Area of 1st rectangle: b × h

4 × 14 = 56

Area of 2nd rectangle: b × h

4 × 14 = 56

56 + 56 = 112

Area of polygon = 112

Hope this helps!

It’s is 112 hoped it helped!

can someone help me with my questions

Answers

D)
A)
Same I don’t know the rest but still hope this helps

Pls Explain this.........

Answers

Answer:

im not gonna find the ans cuz i dont have a calculator, but its 7.2*4.6+the top and bottom of the cylinder by using πr²

Carlos recorded the weight of several bags of potatoes. He then counted the number of potatoes in each bag. The scatterplot below represents the relationship between the number of potatoes in a bag and the weight of the bag.
A.10 pounds
B.8 pounds
C.55 pounds
D.50 pounds

Answers

Answer:

According to the graph, it should be 10 pounds

HELP ME!!!! I need to submit it and make sure to ANSWER BOTH! 1 AND 2 last time people only answer 1 if you answer both ill give you brailiest!! ANSWER BOTH PLZ

Answers

Answer:

The first one is 14.5 and the second one is that the decimal moves to the left every time a zero is added to the first number

Step-by-step explanation:

Answer:

1. 14.5

2. 100/5=20. If you move the decimal places for both numbers, it would be the same thing. 10 and 0.5 were moved one decimal place to the left so the answer is still 20.

Step-by-step explanation:

1.

   14.5

3/43.5

 -3

-------

 13

-12

-------

    15

Notice the decimal place of all the choices, they each match.

During December, the average daily temperature in a town is 21.7°C. The average
daily temperature in the same town is 3.2°C lower in January. What is the average
daily temperature in January? plz show your work

Answers

Answer: -4.9 degrees Celsius

Step-by-step explanation:

-1.7 minus 3.2 is -4.9

Find the scale factor for the dilation shown.

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Answer:

the scale factor is 3

Step-by-step explanation:

I need help i dont understand at all-

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The correct answer should be B
It’s the answer B !!

PLS PLS PLS HELP I WILL MARK BRAINLIEST!!!
Which of the following statements is true?
Group of answer choices

A) All organisms have organ systems.

B) All organisms are unicellular.

C) All organisms are multicellular.

D) All organisms are made of cells.

Answers

Answer:

D

Step-by-step explanation:

All living organisms are made up of one or more cells, which are considered the fundamental units of life. Even unicellular organisms are complex! Inside each cell, atoms make up molecules, which make up cell organelles and structures. In multicellular organisms, similar cells form tissues.

Answer:

D) All organisms are made of cells

Step-by-step explanation:

The owner of a small store buys coats for ​$ each. Answer parts a and b.
a. sells the coats for ​$ each. What percent of the purchase price is the sale​ price?
The sale price is
Your answer is not correct. The correct answer is 140. You answered 55.​% of the purchase price.
b. The owner increases the sale price by the same percent that you found in part a when buys jackets for ​$25 and sells them. How many jackets must the owner buy for the total jacket sales to be at least ​$260​ ? Explain your answer.

Answers

Answer:

71.43%

Step-by-step explanation:

$77___100%

$55___x=71.43%

$55*100/$77 = 71.43%

Answer: 71.43%

Step-by-step explanation:

Solve the system by adding or subtracting.

3x + y = 26
3x − 2y = 11

The solution of the system is (____,____).


HELPPPPP PLZZZZ

Answers

The answer is (4,-7) :)
I got ( 41/3 , -15 )

I am please help on 14 and 15 please actually answer please

Answers

14) 160 because of supplementary angles 15) 61 because of complementary angles

Answer:

14) x = 150°

15) t = 61°

Step-by-step explanation:

14) angles that form a straight line are referred to as a 'linear pair' and are supplementary; their sum is 180°

15) these angles are complementary; their sum is 90°

please help me with this

Answers

Answer:

alternate exterior angle.

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

Alternate exterior angle

PLEASE HELP NO TROLLS

What is the measure of ∠D?

Answers

Answer: 68
90=3x-11+6x+2
90=9x-9
99=9x
x=11
angle A is corresponding to the right side of angle E
3x-11
3(11)-11
22
now 180=90+22+d
180=112+d
68=d
Other Questions
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Natalia should take a year after high school to just rest and relax until she decides what career to pursue. What is the area of this polygon? Enter the ordered pair that corresponds to point Con the plot below.108642001234567Answer hereSUBMIT A charity distributed 80 000 emergency packages during 2018. This number isexpected to increase by 15% each year.Calculate how many emergency packages the charity expects to distribute in 2021. The outpost structure of the bacteria cell is the. what is the distance in units between point A(5,-8) and point B(-2,4 on the coordinate plane Temperature converter. This program should prompt the user for two arguments, first a decimal number and second, a single letter, either C or F. The decimal represents a temperature, the character represents which system that degree is in (50.0 F would be 50.0 degrees Fahrenheit etc.). This program should take the given number and convert it to a temperature in the other system. The output string format should be degree(s) is equal to degree(s) . Eg. input 0 C would give the string 0.0000 degree(s) C is equal to 32.0000 degree(s) F. You can assume that either F or C will be given for input, no need to account for invalid input. help plz I dont remember how to solve these Read the paragraph below. Do you think the claim is supported by strong or weak evidence? Explain your reasoning.Schools should teach students the skill of active listening so they can be successful in the workplace. Active listening is just as important to talking. Adults spend 70 percent of their time communicating and, of that, 45 percent of their time is listening. Studies have shown that employers are more likely to hire applicants with good communication skills.Explain what makes a claim effective, and describe how a writer uses evidence and claims in an argumentative essay. 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After discontinuing the ordinary business operations and closing the accounts on May 7, the ledger of the partnership of Anna, Brian, and Cole indicated the following:Cash 7,500Noncash assets 105,000Liabilities 27,500Anna capital 45,000Brian capital 15,000Cole capital 25,000 112,500 112,500The partners share net income and losses in the ratio of 3:2:1. Between May 7-30, the noncash assets were sold for 150,000, the liabilities were paid, and the remaining cash was distributed to the partners.(A) Prepare a statement of partnership liquidation.(B) Assume the facts as in (A) except that noncash assets were sold for 45,000 and any partner with a capital deficiency pays the amount of the deficiency to the partnership, prepare a statement of partner liquidation In your own words, explain what the speaker means by the statement, A troubadour upon the elm / Betrays the solitude. (From the Poem 'new feet within my garden go') A baker can bake 5 cakes in an hour. 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