Mathematics Middle School

What is the interquartile range of the data displayed in this box-and-whisker plot?

A) 7
B) 12
C) 22
D) 49

Answers

Answer 1

B) 12 is the IQR , 53-42=12 Q3-Q1 = IQR

Answer 2

The range would be 22

Related Questions

I don't really understand this question.

Answers

Answer:

a) 3/2 or 1 1/2

b) 5/3 or 1 2/3

Step-by-step explanation:

1/2 + 1/2 + 1/2 =

3 x 1/2 =

3/2 or 1 1/2

1/3 + 1/3 + 1/3 + 1/3 + 1/3 =

5 x 1/3 =

5/3 or 1 2/3

Answer: (a) 1 1/2 and (b) 1 2/3

Step-by-step explanation: (a) 1/2 + 1/2 + 1/2 = 1/2 x 3

= 3/2
Now convert this into mixed fractions (basically divide the smaller number of the improper fraction by the the bigger one).

Therefore, 3/2 = 1 1/2 ( 1 1/2 is 1 whole and 1/2)

(b) 1/3 + 1/3 + 1/3 + 1/3 + 1/3 + 1/3 = 1/3 x 5
= 5/3

mixed number = 1 2/3 ( 1 2/3 is 1 whole and 2/3)

50 POINTS AND BRAINLIEST TO CORRECT ANSWER!!
Answer the following linear equations: x3+y3+z3=k
2x – y = 6, x – y = 2
and ax + by = a-b, bx – ay = a+b
TYVM!! :)

Answers

Answer:

Linear Equation 1 — 3xyz

Linear Equation 2 — x = 4 and y = 2

Linear Equation 3 — x = 1 and y = (-1)

Step-by-step explanation:

(Linear Equation 1)
The equation x3+y3+z3=k is known as the sum of cubes problem. While seemingly straightforward, the equation becomes exponentially difficult to solve when framed as a "Diophantine equation" -- a problem that stipulates that, for any value of k, the values for x, y, and z must each be whole numbers.

The required result must be 3xyz.
(Linear Equation 2)

2x − y = 6 ....(1)

x − y = 2 ....(2)

Equation(2)−Equation(1) we get

x − y − 2x + by = 2 − 6

(−x) = (−4)

x = 4

Substitute x = 4 in (1) we get

2x − y = 6

2*4 − y = 6

8 − y = 6

(−y) = 6 − 8

y=2

(Linear Equation 3)

ax + by = a − b .......... (1)

bx − ay = a + b .......... (2)

Multiply equation (1) with a and equation (2) with b ,

a²x + aby = a² − ab ..........(3)

b²x − aby = ab + b² ......... (4)

Adding (3) and (4), we get,

(a² + b²)x = a² + b²

x = 1

Now, from (1),

ax + by = a − b

a + by = a − b

by = (−b)

y = (−1)

Hope my answer helps you ✌️

Mark BRAINLIEST

guys i need help on my aleks topics pls!

Answers

No aswer is correct

Step-by-step explanation:

Alright so..

For a) it should be the second choice. You can clearly see as months pile on, so does the money. Now they ask for the rate. Let’s do the 6 months one. 423/6 is 70.5.

So the rate is for every 1 month, it’s $70.50 added. And if I’m not wrong, I believe she started with $70.50 in the bank. She rich rich

If rectangle ABCD is transformed to create rectangle A’B’C’D’, and the rule used was (x, y) --> (x, -y), which transformation has occurred?

A) Reflection across the y-axis
B) Reflection across the x-axis
C) Rotation of 90° around the origin
D) Translation

Answers

Answer: A) Reflection across the y-axis

Help me!!

What word in the English language does the following: the first two letters signify a male, the first three letters signify a female, the first four letters signify a great, while the entire world signifies a great woman. What is the word?

Answers

Heroine. Explanation: The first two letter i.e. 'he' refers to male person, the first 3 letters i.e. 'her' denotes female, the first 4 letter i.e. 'hero' means a great personality while the whole world i.e. heroine is the great woman.

50 POINTS AND BRAINLIEST TO CORRECT ANSWER!!

Answer the following linear equations: x3+y3+z3=k

2x – y = 6, x – y = 2

and ax + by = a-b, bx – ay = a+b

TYVM!! :)

Answers

ax+by=a−b .......... (1)

bx−ay=a+b .......... (2)

Multiply equation (1) with a and equation (2) with b ,

x+aby=a

−ab ..........(3)

x−aby=ab+b

......... (4)

Adding (3) and (4), we get,

)x=a

⇒x=1

Now, from (1),

ax+by=a−b

a+by=a−b

by=−b

y=−1

Answer:

The equation represents a polynomial equation in which the variables X, y, and z are raised to the third power and are equal to a constant value "k".The degree of the polynomial is 3, meaning that the highest power of the variable is 3. The equation has no solution if k is not a sum of three cubes of real numbers.A polynomial equation is an equation that involves one or more variables raised to apower, or exponent, and can include constants and coefficients. The sum or difference of two or more such equations is also a polynomial equation. The degree of a polynomial equation is the highest power of the variable in the equation. For example, in the equation , the degree is 2 because the highest power of the variable X is 2.A polynomial equation of degree one is a linear equation, and a polynomial equation of degree two is a quadratic equation. The solutions of a polynomial equation of degree n will be n roots/solutions. The solutions can be real or complex numbers.

Determine which integers in the set S: {−2, −3, −4, −5} will make the inequality 2p − 8 < 5p + 4 true.

S:{−2, −3}
S:{−3, −4}
S:{−4, −5}
S:{−2, −5}

Answers

Shaun v 174738272 she’s

please answer this if you can.

Answers

Answer:

(a) A=10ft

B=2ft

C=5ft

D=2ft

(b) 160ft^2

mathematics 20 points

Answers

112 I think …… do you agree ?

Question is in picture down below
PLEASE include explaination

Answers

Answer: 3 units (look at the image for the solution)

Step-by-step explanation:

Answer:

109-5h

Step-by-step explanation:

Idek

Frankie bought a new phone and bought some apps.

His phone has enough space for 50 apps.
1/5
of his apps were social media.
7/10
of his apps were games.
1/10
of his apps were educational.

How many of Frankie's apps are educational?
A 5
B 7
C 35
D 25

Answers

Answer: A(5)

Step-by-step explanation: First we need to convert 1/5 to 2/10 so we not work with the fractions. So 2/10 apps were social media and 7/10 were games so we can add those together to get 9/10. So 9/10 apps are not educational. We know 50÷10=5 so 5×9=45 so 45 apps are non-educational so that means 5 apps are educational.

Hope this helps!

1/5 of 50 = 10

7/10 of 50 = 35

1/10 of 50 = 5

there would be space for 5 educational apps <3

m-18.22=37.8 HELPPPP

Answers

Answer:
2801/50
OR
56.02

Step-by-step:
We need to isolate the dependent variable m, we can do that by subtracting -911/50 form both sides of the equation.

HOPE HELPS!!

You flip a coin 8 times and get heads 6 times. so the probability is 6/8

Answers

Answer:

yes

Step-by-step explanation:

yes

Yes if you flip a coin eight times and get heads six times your probability is 6/8

rite an addition equation to show how you decomposed
7/6
.

Answers

Answer:

For the fraction model, fill the whole left bar, and only 1 in the right bar.

The addition equation is:

⅙ + ⅙ + ⅙ + ⅙ + ⅙ + ⅙ + ⅙ = 7/6

Explanation:

Since the bar is divided into sixths (1/6 each), just count by 1/6 each time you fill each one and use the equation to represent the process.

If the Percent of Discount is 15% and the Sale Price is $146.54 what the Original Price? PLS Y'ALL GET 100 POINTS FOR DIS! PLS HELP ME!!??

Answers

Answer: the original price of the item was $172.40.

Step-by-step explanation: If the percent of discount is 15% and the sale price is $146.54, we can use the following formula to find the original price:

Original price = Sale price / (1 - Percent discount as a decimal)

First, we need to convert the percent discount to a decimal by dividing it by 100:

15% = 0.15

Substituting the given values into the formula, we get:

Original price = 146.54 / (1 - 0.15)

Original price = 146.54 / 0.85

Original price = $172.40

Therefore, the original price of the item was $172.40.

Answer:

172.40

Step-by-step explanation:

w-[0.15]=146.54

so w-85p=146.54

146.54 divided by 80=1.724 so when you make it a percent it turns it into 172.40 which is the final answer for the money.

Every week a company provides fruit for its office employees. They can choose from among five kinds of fruit. Which probabilities correctly complete the probability distribution for the 50 pieces of fruit, in the order listed?

Answers

Answer:

Step-by-step explanation:

Probability of apple :

No. of apple / No. of fruits

• 10/50

• 0.2

Probability of banana :

No. of banana / No. of fruits

• 15/50

• 0.3

Probability of lemon :

No. of lemon / No. of fruits

• 6/50

• 0.12

Probability of orange :

No. of orange / No. of fruits

• 14/50

• 0.28

Probability of pear :

No. of pear / No. of fruits

• 5/50

• 0.1

help me pls i dont get this

Answers

Answer: 0.12, 1/8, 14%, 0.2

Step-by-step explanation:

We can try and convert everything to a decimal in order to make things easier. 0.12 and 0.2 are already given to us. Now we convert 1/8 to a decimal by dividing 1 by 8 and you should get 0.125. Next convert 14% to a decimal by moving the decimal place 2 places foward, which gives you 0.14. Your numbers are 0.12, 0.2, 0.125, and 0.14 now you place them into order from least to greatest. Since one of them is three digits you can make the rest three digits to make it easier. 0.120, 0.200, 0.125, 0.140.

Your final answer would be 0.12, 0.125, 0.14, 0.2

Please help ASAP 20 points

Answers

for 7 minutes the calories would be 28 and for 10 minutes the calories would be 40. for the constant of proportionality i’m not sure, maybe just 12/1 = 12, 20/1 = 20, 28/1 = 28, and 40/1 = 40.

12/1 = 12, 20/1 = 20, 28/1
= 28, and 40/1 = 40 would be the answer

please help if you know how to do this, show an explanation please

Answers

Answer:

a. 8, 3, 6, 10

b: 220

Step-by-step explanation:

surface area = bh + (b1 + b2 + b3) L

6(8) + (6+8+3) x 10

48 + (17)(10)

48 + 170 = 220

Answer:

96 ft²

Step-by-step explanation:

Surface area of triangular prism:

A = 8 ft

B = 2 ft

C = 6 ft

D = 10 ft

[tex]\boxed{\bf Surface \ area \ of \ right \ triangular \ prism = (perimeter \ of \ triangle)*B + C*A }[/tex]

= (A + C + D)* B + C*A

= (8 + 6 + 10)*2 + 6*8

= 24*2 + 48

= 48 + 48

= 96 ft²

A teacher surveyed her class after they had taken a vocabulary test. Eighteen of the students claimed they had studied at least one hour for the test. The remaining twelve students admitted that they had not studied for the test at all. The test results (expressed as a percent) for the two groups are shown below.

Studied: 88, 100, 94, 79, 92, 100, 95, 83, 89, 99, 100, 91, 89, 95, 100, 93, 96, 84

Did Not Study: 82, 72, 45, 91, 58, 83, 65, 87, 90, 77, 73, 89

1. Calculate the range and interquartile range for each set of data.
2. Using complete sentences, compare the data sets based on your results in part A.

Answers

Answer:

ok so the range for studied is 21 and the interquartile is 10

and the range for did not study is 46 and the interquartile is 19.5

Step-by-step explanation:

also, what do you need for 2 comments so I can help brainlyness please

help me pls, i need correct answers

Answers

Answer:2.16

Step-by-step explanation:

Help meeeeeeeeeeeeeee

Answers

Answer:

The error made in simplifying the expression is that 54 · 1 is supposed to be equivalent to 54, not 1.

Step-by-step explanation:

The Multiplication Property of One states that any number that is multiplied by one will stay the same, keeping its exact numerical value as before. However, in the expression shown, 54 multiplied 1 ended up equaling 1, which does not fit the Multiplication Property of One. Therefore, the error made in simplifying the expression is that 54 · 1 is supposed to equal 54, and not 1, based on the rule of multiplying any number by 1.

Have a great day! Feel free to let me know if you have any more questions :)

54^1 would be 1, but in this instance we are multiplying 54 by 1 so that means 1 goes into 54, 54 times. This means the answer is 54

At Pruitt’s farm, the ratio of oranges to apples is 4 to 8. A total of 96 apples and oranges are grown on his farm. Find the number of oranges grown.
A. 64
B. 32
C.12
D. 16

Answers

Answer:

32 (B)

Step-by-step explanation:

Because there is a total of 96 apples and oranges, you would divide 96 by 12 because 4 + 8 = 12. 96/12 is 8, so we know that each part (1 part of the ratio) would be 8. Since we are finding the number of oranges, you would multiply 4 x 8 which is 32. (B)

Suppose that you know that angle t and angle s are supplementary, and that the measure of angle t = 3 times the measure of angle s.
How can you find the measure of angle t ?

Answers

Answer: 135 degrees

Step-by-step explanation:

Supplementary angles are those angles that sum up to 180 degrees. For example, angle 130° and angle 50° are supplementary angles because the sum of 130° and 50° is equal to 180°.

Using that, you know that angles t and s are equal to 180 degrees. You also know that angle t is 3 times the measure of angle s.

Therefore, we can create this equation.

3s + s = 180

4s= 180

s = 45

Angle s is 45 degrees.

180 - 45 = 135

Angle t is 135 degrees.

i need help pls mathematics :)

Answers

Answer:

The solution is B. 2 2/10

Step-by-step explanation:

[tex]6 \frac{8}{10} - 4 \frac{6}{10} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = (6 - 4) + ( \frac{8}{10} - \frac{6}{10} ) \\ = 2 + ( \frac{2}{10} ) \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \\ = 2 \frac{2}{10} \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: [/tex]

There are 30 businesses with 4 executives each for the new office building. Each business needs one office for each of its
executives. The building has 1,440 offices. What is the proportion of executives to offices?
A 1 to 12
B
4 to 1
C
1 to 6
D
6 to 1

Answers

Answer:

A. 1 to 12

Step-by-step explanation:

if each business has 4 executives there is a total of 120 executives

30(4) = 120

to find the proportion of executives to offices we divide the number of offices by the number of executives

1440/120 = 12

a more in depth look is

1440 offices / 120 executives

"offices" and "executives" cannot divide each other out, but the 1440 and 120 can so it would be

12 offices / 1 executive

A set of eight cards were labeled with D, I, V, I, S, I, O, N. What is the sample space for choosing one card?
S = {V, S, I, D, I, I, N, O}
S = {D, I, S, O, N}
S = {V, I, O}
S = {D, I}

Answers

Answer:S = {V, S, I, D, I, I, N, O}

Step-by-step explanation: Im not sure but im pretty sure that this is the answer

The graphs of six linear equations are shown below. Which of these graphs have a greater rate of change than the equation y=1/2 x+3?

Answers

there is not graph shown but to find rate of change from a graph of a simple line or line segment, you find two points you can identify. Look for points with integer coordinates. Find the slope between those points by (y₂ - y₁)/(x₂ - x₁).

The diameter of a hat is 6.8 inches. What is the distance around the hat using π = 3.14? Round to the hundredths place.

2.17 inches
10.68 inches
21.35 inches
36.29 inches

Answers

If I’m not wrong, I believe “distance around the hat” refers to the circumference of the hat.

d = 6.8 in
π (in this problem) = 3.14

Keep the formula in mind: C = 2πr

We have d, but no r. However, we know that r = 1/2d, or the radius is half the diameter.

Then again, it’s 2πr, or 2rπ, ORRRRR dπ.

So 6.8(3.14) = 21.352.

The choices only go in 2 decimal places so round.

Your answer is the 3rd choice: 21.35 in.

The required distance around the hat is approximately 21.35 inches. Option C is correct.

What is the circumference of the circle?

To find the circumference of a circle, we use the formula C = πd, where C is the circumference, π is the mathematical constant pi (approximately equal to 3.14), and d is the diameter of the circle.

Here,
The distance around a circle is given by the formula circumference = π × diameter.

Substituting the given values, we get:

circumference = 3.14 × 6.8

circumference = 21.352

Rounding to the nearest hundredth, we get:

circumference ≈ 21.35 inches

Therefore, the distance around the hat is approximately 21.35 inches.

Learn more about circumference here:

https://brainly.com/question/28757341

#SPJ2

Lupita rides a taxi that charges a flat rate of $6. 75 plus $3. 20 per mile. If the taxi charges Lupita $40. 03 in total for her trip, how many miles is her ride?

Enter your answer in the box as a decimal to the nearest tenth of a mile.

_____ miles

Answers

Answer:

10.4 miles

Step-by-step explanation:

Write an equation for the total cost paid as a function of the # of miles driven:

L(x) = $6.75 + ($3.20/mile)x

and set this equal to $40.03 to determine the # of miles Lupita rode:

L(x) = $6.75 + ($3.20/mile)x = $40.03

Isolate the x term by subtracting $6.75 from both sides:

($3.20/mile)x = $40.03 - $6.75 = $33.28

Finally, divide both sides by ($3.20/mile):

x = $33.28 / ($3.20/mile)

= 10.4 miles

Lupita rode 10.4 miles in the taxi.

10.4
Because you do 40.03- 6.7 then divide the answer by 3.2

Other Questions

023) You are the owner of a AT&T store thathas two employees working at all times.The first employee scheduled to work nextWednesday makes $10.50 per hour andaverages $50 per day for commision. Theother person that is scheduled earns$10.50 per hour and averages $60 per dayfor commision.i) Write a function that predicts yourexpected payroll for the day.+12ii) Next Wednesday the store is going tobe open for 5 hours. How much do youexpect to pay your employees? Calculate the Volume of the log Because of both gravity and centripetal force, planets move in a particular manner aroundthe sun. Which term describes the shape of the orbit of a planet? What does the Bruter program do? Selina claims single having one exemption. Her state tax deduction is 21% of her federal tax contribution. Calculate the amount of state tax selina owes if her gross pay for two weeks is $840. The following federal tax table is for biweekly earnings of a single person. A. $16. 17 b. $16. 80 c. $32. 34 d. $33. 60 please select the best answer from the choices provided a b c d. 1.51.61.71.9Discuss three ways in which building and sustaining good relationship mayimpact positively on your emotional well-being during lockdown(3 x 2) (6)identify stressors which families have experienced during 2020 lockdown (2 x 1)2How would you cope with changes in the family relationship during lockdown? InEACH answer, also indicate how improving these coping skills could help you toaccept the changes.(3 x 3) (9)ess1.8 Analyse the negative effect of people's personal views about infectious diseaseson the health and safety of people.three(2 x 4) (8)Recommend two resolution strategies that you can use to resist negativepressure from your family in a responsible way.(3 x 3) (9)[50] Which layer of the skin is composed of stratified squamous epithelium? Solve the system using the substitution method. For the system that does not have one unique solution, also state the number of solutions andwhether the system is inconsistent or the equations are dependent. Express numbers as integers or simplified fractions.y=2x+74x+3y=-19 worldview is the cultural assumptions and beliefs that express how people see, interpret, and explain their experience T/F Olivia volunteers full time at an animal shelter and will not accept any offers for a paid job for the next six months. Olivia isA. cyclically unemployedB. not in the labor forceC. employedD. structurally unemployedE. a seasonal worke 2b (3a c) + 12 ac b^{2}[/tex] A 5. 0-kg box is on a horizontal frictionless surface. A force F acts on it at an angle. What is the x-component of the acceleration of the box? What happens when strong base is added to weak acid? waves of muscular contractions that propel food along the gastrointestinal tract are called:______. please help (fractions) many proteins in the cytosol are ________ that accelerate metabolic reactions. Read "Sonnet" by James Weldon JohnsonMy heart be brave, and do not falter so,Nor utter more that deep, despairing wail.Thy way is very dark and drear know,But do not let thy strength and courage fail;For certain as the raven-winged nightIs followed by the bright and blushing morn,Thy coming morrow will be clear and bright;'Tis darkest when the night is furthest worn.Look up, and out, beyond, surrounding clouds,And do not in thine own gross darkness grope,Rise up, and casting off thy hind'ring shrouds,Cling thou to this, and ever inspiring hope:Tho' thick the battle and tho' fierce the fight,There is a power making for the right.Which statement is the best paraphrase of the poem? Every day presents a battle of dark and light, like morning and night. When the clouds of night clear, we wake up to abeautiful morning.O Life is about working hard every day even if you have to work day and night to get the job done, regardless of if you don'tlove what you do.O The weather is very unpredictable; some days are dark and dreary, and others are light and breezy. Don't let it botheryou.O There are ups and downs in life, but just like the sun rises every day, there will always be a reason to get up and fight for Who is the biggest importer of avocado? Why do you think mr nath "neighbours" called him unfriendly What is the difinition of a business letter

What is the interquartile range of the data displayed in this box-and-whisker plot? A) 7 B) 12 C) 22 D) 49

Answers

Related Questions

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

Answers

What is the interquartile range of the data displayed in this box-and-whisker plot?

A) 7
B) 12
C) 22
D) 49