An artist sold 10 paintings. Her first two sold for $50 and $350. She sold three at a gallery show for $250, $400 and $1,200. She sold her oil paintings on line for $410, $400 and $375. Family members bought two, one for $200 and another for $280. What is the IQR of the selling price of her paintings?

Answers

Answer 1

Answer:

250-400

Step-by-step explanation:

Answer 2

Answer:

150

Step-by-step explanation:

There are 10 numbers representing the selling prices of paintings.

List the numbers in the ascending order:

50, 200, 250, 280, 350, 375, 400, 400, 410, 1200

Median of the lower half is:

50, 200, 250, 280, 350 ⇒ Q1 = 250

Median of the upper half is:

375, 400, 400, 410, 1200 ⇒ Q3 = 400

The IQR is the difference between the upper and lower medians:

IQR = Q3 - Q1 =         400 - 250 = 150

Related Questions

A pizza box measures 14 inches by 14 inches by 3.5 inches. What is the volume of the pizza box?

Answers

Answer:

Your answer would be 686in

Step-by-step explanation:

I say this because were suposed to use the formula V= l x w x h nd when applied it looks like this 686in = 14 x 14 x 3.5. Your welcome

The Volume of Pizza box is 686 inches³.

What is Volume?

Each thing in three dimensions takes up some space. The volume of this area is what is being measured. The space occupied within an object's borders in three dimensions is referred to as its volume. It is sometimes referred to as the object's capacity.

Given:

We have pizza box of shape Cuboid

length = 14 inches

width = 14 inches

height= 3.5 inches

So, Volume of box

= l x w x h

= 14 x 14 x 3.5

= 686 inches³

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The graph shows a proportional relationship between
the variables x and y.

A. Write an equation to model the relationship

B. Explain how you know if an equation or a graph
represents a proportional relationship.

Answers

Step-by-step explanation:

Equation:  y = 12x + 0

Explaination: A proportional relationship is one in which two quantities vary directly with each other. Another way to think about them is that, in a proportional relationship, one variable is always a constant value times the other.

I’m sorry I rlly need the points but that answer is right tho!

GIVING BRIANLIEST PLS HELP

a) Which lines are parallel?
b) Which line/lines act as a transversal?
c) Which angles are vertical angles that are not on parallel lines?
d) If angle 7 is 120 degrees, find the measure of the following angles:
Angle 8:
Angle 6:
Angle 5:
Angle 4:
Angle 3:
Angle 2:
Angle 1:​

Answers

Step-by-step explanation:

a) Line AB ll DC

b) Line GH acts as a transversal.

c) <10 ; <12 , <9 ; <11

d) <8 = 180° - 120° = 60°(Ans)

<6 = 120°(Ans)

<5 = 60°(Ans)

<4 = 60°(Ans)

<3 = 120°(Ans)

<2 = 120°(Ans)

<1 = 60°(Ans)

Answer:

a) AB and DC are parallel

b) GH and EF act as a transversal

c) Angle 11 and 9 and Angle 10 and 12

d)Angle 8: 60

Angle 6: 120

Angle 5: 60

Angle 4: 120

Angle 3: 60

Angle 2: 60

Angle 1: 120

Hope it helps!!!

Pls answer asap, brainilest will be given to best answer, and best explanation.

Answers

Answer:

it should be D

Step-by-step explanation:

because A is going at y=30x, and B is slower than it. So there's only one choice that matches. which is y=15x

What is the value of the expression 9 + (fraction 1 over 2)4 ⋅ 48?

12
15
17
18
Question 2 (Fill-In-The-Blank Worth 1 points)
(06.04 LC)

If x = 2.7, 5x = ____. (Input decimals only, such as 12.7.)

Answer for Blank 1:

Question 3(Multiple Choice Worth 1 points)
(06.07 HC)

Which expression is equivalent to 12x − 8x + 3 and why?

3 + 4x, because (12x − 8x) + 3 = 4x + 3 = 3 + 4x
7x, because 12x − 8x + 3 = 4x + 3 = 7x
12x − 5, because 12x − (8x − 3) = 12x − 5
x, because 12x − 8x + 3 = 12x − 11x = x
Question 4(Multiple Choice Worth 1 points)
(06.07 MC)

Which expressions are equivalent to 3(x + 3y + 2x − y )?

3(3x + 2y) and 9x + 6y
3(3x + 4y) and 9x + 12y
3(x + 4y) and 3x + 12y
3(x + 2y) and 3x + 6y
Question 5(Multiple Choice Worth 1 points)
(06.04 MC)

What is the value of fraction 1 over 2x3 + 5.2y when x = 2 and y = 3?

8.2
9.2
18.6
19.6
Question 6(Multiple Choice Worth 1 points)
(06.06 LC)

Which of these shows 8 + 3m rewritten using the commutative property of addition?

8m + 3
8 − 3m
3m − 8
3m + 8
Question 7(Multiple Choice Worth 1 points)
(06.02 LC)

Which of these is the algebraic expression for "5 times the sum of 2 and y?"

5 ⋅ 2 + y
2 + 5 ⋅ y
2(5 + y)
5(2 + y)
Question 8(Multiple Choice Worth 1 points)
(06.06 MC)

The work of a student to find the dimensions of a rectangle of area 8 + 12x and width 4 is shown below:

Step 1: 8 + 12x
Step 2: 4(4) + 4(8x)
Step 3: 4(4 + 8x)
Step 4: Dimensions of the rectangle are 4 and 4 + 8x

In which step did the student first make an error and what is the correct step?

Step 2; 4(2) + 4x(2)
Step 2; 4(2) + 4(3x)
Step 3; 4 + (4 + 8x)
Step 3; 4 + (4 ⋅ 8x)
Question 9(Multiple Choice Worth 1 points)
(06.03 MC)

Which statement best describes the expression 3 + y ÷ 2?

The quotient of 2 and the sum of 3 and y
The quotient of the sum of 3 and y, and 2
The sum of 3 and the quotient of 2 and y
The sum of 3 and the quotient of y and 2
Question 10(Multiple Choice Worth 1 points)
(06.01 MC)

What is the value of the expression 22 + 62 ÷ 22?

10
13
16
36
Question 11 (Fill-In-The-Blank Worth 1 points)
(06.01 LC)

34 + 2 ⋅ 5 = ____. (Input whole numbers only.)

Numerical Answers Expected!

Answer for Blank 1:

Question 12(Multiple Choice Worth 1 points)
(06.06 LC)

Which algebraic property is used to rewrite 2(4y + 1) as (4y + 1)(2)?

Distributive property
Associative property
Commutative property of multiplication
Commutative property of addition
Question 13(Multiple Choice Worth 1 points)
(06.02 LC)

Which statement best describes the expression 4y ÷ 9?

9 divided by 4 times y
9 times y divided by 4
4 times y divided by 9
4 divided by 9 times y
Question 14(Multiple Choice Worth 1 points)
(06.07 LC)

Which expression is equal to 5p?

p + p + p + p + p
4p + 1
p + 5
p3 + p2
Question 15(Multiple Choice Worth 1 points)
(06.04 MC)

The expression to find the perimeter of a rectangle is 2(length + width). What is the perimeter, in units, of a rectangle of length fraction 1 over 5 unit and width fraction 1 over 2 unit?

fraction 1 and 2 over 5 units
fraction 1 and 1 over 5 units
fraction 4 over 7 unit
fraction 2 over 7 unit
Question 16(Multiple Choice Worth 1 points)
(06.03 MC)

Which expression shows a sum of three terms?

3x
3 + x
x3
x + 3 + x
Question 17(Multiple Choice Worth 1 points)
(06.02 MC)

Which of these is the algebraic expression for "4 less than the product of 3 and some number?"

4m − 3
3m − 4
3 − 4m
4 − 3m
Question 18(Multiple Choice Worth 1 points)
(06.03 LC)

What is the coefficient of y in the expression 2 ⋅ 4 + 3y?

2
3
7
8

Answers

(a) The value of 9 + (1/2) /4 * 48

We have:

[tex]9 + (1/2) /4 * 48[/tex]

Evaluate the quotients

[tex]9 + (1/2) /4 * 48 = 9 + 1/8 * 48[/tex]

Evaluate the products

[tex]9 + (1/2) /4 * 48 = 9 + 6[/tex]

[tex]9 + (1/2) /4 * 48 = 15[/tex]

Hence, the value of the expression 9 + (1/2) /4 * 48 is 15

(b) If x = 2.7, 5x =

The value of x is given as 2.7.

So, we have:

[tex]5x = 5 * 2.7[/tex]

[tex]5x = 13.5[/tex]

Hence, the value of 5x is 13.5

(c) Equivalent expression of 12x - 8x + 3

The expression is given as: 12x - 8x + 3

So, we have:

12x - 8x + 3 = 4x + 3

Hence, the equivalent expression of 12x - 8x + 3 is 4x + 3

(d) Equivalent expression of 3(x + 3y + 2x - y)

The expression is given as: 3(x + 3y + 2x - y)

So, we have:

3(x + 3y + 2x - y) = 3(3x + 2y)

Also, we have:

3(x + 3y + 2x - y) = 9x + 6y

Hence, the equivalent expressions are 3(3x + 2y) and 9x + 6y

(e) The value of 1/2x^3 + 5.2y when x = 2 and y = 3

We have: 1/2x^3 + 5.2y

So, the expression becomes

[tex]1/2x^3 + 5.2y = 1/2 * 2^3 + 5.2 * 3[/tex]

[tex]1/2x^3 + 5.2y = 19.6[/tex]

Hence, the value of 1/2x^3 + 5.2y is 19.6

(f) The commutative property of addition of 8 + 3m

The commutative property of addition of 8 + 3m is 3m + 8

(g) The algebraic expression for "5 times the sum of 2 and y?

The algebraic expression is 5(2 + y)

(h) The error of the student

The student's first error is in step 2: 4(2) + 4x(2)

(i) The statement that describes the expression 3 + y ÷ 2

The correct statement is (d) the sum of 3 and the quotient of y and 2

(j) The value of an expression

We have:

22 + 62 ÷ 22

Evaluate

22 + 62 ÷ 22 = 24.8

Hence, the value of the expression 22 + 62 ÷ 22 is 24.8

(k) Complete the blanks

We have: 34 + 2 ⋅ 5 = ____

Represent the blank with x

34 + 2 ⋅ 5 = x

Evaluate

44 = x

Hence, the blank is 44

(l) The algebraic property is used to rewrite 2(4y + 1) as (4y + 1)(2)?

The algebraic property is used to rewrite 2(4y + 1) as (4y + 1)(2) is the  (c) commutative property of multiplication

(m) The statement that best describes the expression 4y ÷ 9

The statement is: (c) 4 times y divided by 9

(n) The expression is equal to 5p

The expression is equal to 5p is (a) p + p + p + p + p

(o) The coefficient of y in the expression 2 ⋅ 4 + 3y

The coefficient of y in the expression is 3

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Suppose f(x) = abx + c is an exponential function. One value which b CANNOT have is

Answers

Answer:

b cannot be 1

Step-by-step explanation:

Given

[tex]y = ab^x + c[/tex]

Required

Values b cannot have

In an exponential equation, the value of b can be:

[tex]b > 1[/tex] ---> This represents growth

[tex]b < 1[/tex]----> This represents decay

[tex]b \ne 1[/tex] ---> The value of b can't be 1. If b is 1, then it is not an exponential function

How many times larger is 3.172 x 106 than 2.44 x 105?

Answers

Answer: 2 times larger.

Step-by-step explanation:

Larry deposits $36,000 into each of two savings accounts.

Account I earns 2.6% interest compounded annually.
Account II earns 2.6% annual simple interest.
There are no additional deposits or withdrawals.
What is the sum of the balances of these accounts at the end of 9 years?


$89,779.37

$90,710.74

$90,958.61

$93,069.22

Answers

Answer:

$90,710.74

Step-by-step explanation:

Answer:

it's the 3rd one

Step-by-step explanation:

it's so easy

Katie loves to read! In the last few months she has read 3 graphic novels, 2 mysteries, 4 sci-fi novels, and 21 comic books. What is the ratio of sci-fi novels to comic books?

Answers

Answer:

4:21

Step-by-step explanation:

since she read 4 sci-fi novels and 21 comic books, you put 4:21.

The width of a rectangle is 4 feet, and the diagonal length of the rectangle is 15 feet. Which measurement is closest to the length of this rectangle in feet?

Answers

Answer:

a=14.46ft

Step-by-step explanation:

1) a^2*b^2=c^2

2) a^2*4^2=15^2

3) a^2*16=225

4) a^2=209

5) a=[tex]\sqrt{209}[/tex]

6) a=14.46ft

It costs $35 for one adult and two children to attend a show. It costs $60 for two adults and three children to attend the same show. How much does it cost one adult and one child to attend the show? Set up and solve a system of equations using substitution.

Answers

Answer:

For one adult it costs $15

For one child it costs $10

Step-by-step explanation:

So..

One adult = $15

Two children = $20 10×10

= $35

Then..

Two adult = $30 15×15

Three children = $30 10×10×10

= $60

Plz mark brainliest thanks

Aaliyah is a salesperson who sells computers at an electronics store. She makes a base pay of $70 each day and then is paid a $1.25 commission for every computer sale she makes. Write an equation for P,P, in terms of x,x, representing Aaliyah's total pay on a day on which she sells xx computers. Answer: P=

Answers

Answer:

p=70+1.25x

Step-by-step explanation:

Answer:

P=1.25x+70

Step-by-step explanation:

So we know that Aaliyah earns $1.25 commission for every computer she sells. No matter what, she will make $70 per day, so that would be our constant. The $1.25 would be our independent variable since it can change depending on the amount of computers x she sells. Therefore, our equation is:

P represents the total pay, 1.25x represents the total commission for x computers, and the 70 is the base pay.

P=1.25+70

can someone please help me

Answers

Answer:

Step 2 has the error because they added the five to -3 and got -8 when they should have gotten 2.

Step-by-step explanation:

use the guess and check method
4(x+2)+2=14

Answers

Answer:

1

Step-by-step explanation:

Answer:

1

Step-by-step explanation:

4(x+2)+2=14

4x+8+2=14

4x+10=14

4x=14 - 10

4x=4

x=4/4

x = 1

You deposit $400 in an account. The account earns $18 simple interest in 9 months.What is the annual interest rate?​

Answers

Use the formula,

I = Prt

P = Principal amount = 400

I = interest = 18

r = annual rate

t = time in years = 9/12 = 3/4

so,

18 = 400*r*3/4

r = 0.06

so the annual interest rate is 0.06 or 6%

I need help ASAP this is due tomorrow

Answers

Answer:

The are of the figure is 36m.

Step-by-step explanation:

Split the figure into 2 shapes, a rectangle and a triangle

6 * 5 = 30

Rectangle = 30

2 * 6 = 12

12 / 2 = 6

Triangle = 6

30 + 6 = 36m

Plz mark as brainliest if correct! Have a nice day!!!

-Lil G

Answer:

shov

Step-by-step explanation:

123323143423 dfghe we erewrfwefwet

Seventy-two is what percent of 45?

Answers

72% of 45 would be 32.4

Answer:  160%

Step-by-step explanation:

72/45 = 1.6 x 100 = 160%

The plot below shows the length of each of the 7 bulletin boards hanging in the fifth grade hallway. All measurements are rounded to the nearest 1/2 fraction meter.If the 3 longest bulletin boards were side by side, what would their total length be?

Answers

Answer:

[tex]Total = 11m[/tex]

Step-by-step explanation:

Given

See attachment for dot plot

Required

The length of the 3 longest boards

From the attachment, the longest bulletin is 4 meters long which has a frequency of 1. This is followed by bulletin of 3 1/2 meters long; however, the frequency is 2

The frequency is gotten by counting the total dots on each length.

So, the total is:

[tex]Total = 4 m* 1 + 3\frac{1}{2} m* 2[/tex]

[tex]Total = 4m + 7m[/tex]

[tex]Total = 11m[/tex]

carmen ha visto la television durante cada dia de la semana pasada y se registraron los siguientes numeros de horas 3,2,3,3,2,6 y 3 en promedio ¿cuantas horas al dia esta Carmen frente al televisor?

Answers

Hola I speak English so I can’t help you sorry

What is the answer:
15x+10= -20x+150

Answers

Answer: 1

5+10=−20+1501+10−10=−20+150−10

Subtract the numbers

15=−20+140

15=−20+14015+20=−20+140+20

Combine like terms

35=140

35=1403535=14035

=4

solutions to this quadratic
F(x) = x^2 + x - 2

Answers

Answer:

x = -2 & x = 1

Step-by-step explanation:

PLEASE PELASE PLEASE HELP ME

Answers

Answer:

In ABC AND DEF

ABC=DEF...........each 90°

SIDE AB =SIDE ED...........given

SIDE BC =SIDE EF............B-F-C and E-C-F

∆ABC =∆DEF....................by SAS test

What is the area of this trapezoid?

26 cm²

32 cm²

40 cm²

72 cm²

Answers

Answer:

area = 26 m²

Step-by-step explanation:

4x5 = 20

3x4x0.5 = 7.5

20 + 6 = 26 m²

HOW TO CONVERT A REPEATING DECIMAL TO A FRACTION (0.5454545454)
PLEASE SHOW YOUR WORK AND EXPLAIN THIS

Answers

Answer:

6/11

Step-by-step explanation:

let r be 0.54545454

multiply both sides by ten

10r = 5.4545454

since after the decimal point the digits between r and 10r are nor equal, we multiply again both sides by ten

100r = 54.54545454

since the digits after the decimal point between r and 100r are equal, we subtract the two

100r - r = 54.54545454 - 0.54545454

99r = 54

divide both side by 99

99r/99 = 54/99

through further simplification

r = 6/11

Find the total amount in an account after 8 years if the
deposit was $20,000 and the simple interest rate was
2%.

Answers

Answer:

Step-by-step explanation:

The value of a simple interest account is

A=P(1+rt), A=present amount, P=principle, r=rate, t=time

A=20000(1+0.02(8))

A=20000(1.16)

A=$23200.00

Elena has 6 yards of ribbon. She takes 1/4 yard of a ribbon to make a bow. How many bows can she make with the ribbon she has?​

Answers

Elena can make 4 bows with 6 yards of ribbon.

Answer:

she can make 4 bows

Step-by-step explanation:

What is the area of major sector DFE?
A. 157.86 square cm
B. 133.94 square cm
C. 132.54 square cm
D. 125.57 square cm

Answers

Answer:

Step-by-step explanation:

Area of the circle = πr² = π7.3² = 53.29π

Area of major sector = 53.29π(285/360) ≈ 132.54 cm²

The area of major sector DFE is 132.5 sq.cm , Option C is the right answer.

What is a Major Sector ?

The region bounded by the two radii and intercepted arc in a circle is called a sector .

The angle made by the radii to the center of the circle is called central angle .

if the measure of the angle is less than 180 degree then it is called minor sector and if the angle is more than 180 degree , it is called Major Sector.

It is given that

The radii of the circle is 7.3 cm

The angle subtended by the major sector at the center is 285 degree.

The area of the sector is given by

= ([tex]\rm \theta[/tex] / 360) * Area of the circle

Area of the circle is πr²

Area of the sector = ( 285 / 360) * (22/7) * (7.3)²

Area of the sector is 132.5 sq.cm

Therefore , The area of major sector DFE is 132.5 sq.cm , Option C is the right answer.

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define Multiplication Property Of equality​

Answers

Answer:

The multiplication property of equality states that when we multiply both sides of an equation by the same number, the two sides remain equal. Example 1 : Lisa and Linda have got the same amount of money.

Step-by-step explanation:

Kathy distributes jelly beans among her friends. Alia gets 42 fewer jelly beans than Kelly, who gets 33 jelly beans. How many jelly beans does Alia get?

A.

42 − 33

B.

33 + 42

C.

4 − 33

D.

33 − 42

E.

32 − 43

Answers

Answer:

The answer is D. 33-42

Step-by-step explanation:

Because it says that Alia got 42 fewer jelly beans than Kelly did so you would do 33-42.

a line that passes through (-8,4) and has a slope of -5/4​

Answers

Answer:

y2-y1, x2-x1

Step-by-step explanation:

4-(-5)= 4-(-8)

4+5=4+8

9=12

9/12

3/4

the slope of line is 3/4

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WILL GIVE BRAINLIEST PLEASE HELP: In rectangle ABCD the diagonals intersect each other at point O and m ABD = 30 degrees. Find BC if AC = 16 in. Can you someone me, please!!! :0 HELP PLEASE!! not sure about this one!! Which statement is NOT a prediction?A. I think I will stay home tonight.B. I think the wood will float when I put it into the water.C. I think the salt will dissolve when I add water to the cup.D. I think the balloon will pop when the chemicals react. 3. People with type O-negative blood are universal donors (any patient canreceive a transfusion of O-negative blood). Only about 6.6% of the Americanpopulation has O-negative blood. If 270 unrelated people give blood in a certainweek, how many of these people do we expect to be universal donors? (Hint:Remember to convert percent numbers to decimals before multiplying.)PLEASE HELP I need help on this and the first person who answer correctly gets a BRANLIST Which has a lower albedo, a black sheet of paper or a white sheet of paper? List all the factors of 30: PLS HELP WILL GIVE BRAINIEST Which triangle makes this statement true? Hurry need help ASAP Find the domain of the graphed function An atom of a mystery element contains 6 protons, 6 electrons, and 8 neutrons.What is the mass number? what is 33x2+3 who wants to zo om Changeinto passive:-Ali plays football in the club.-The boys have a party on Friday.-I write my homework at home. Need help please???????????!!!!!!!!! PLEASE HELP GIVING BRAINLIEST!!! If ABCD is a parallelogram, mEquation =X = Question 21 of 45 If x + 2/7x = 9, then x = ? Ustedes ___________ a la iglesia. *voyvasvavamosvan2. Myrta y yo ___________ al restaurante para almorzar. *voyvasvavamosvan3. Luis va _____ parque. *a elala laa lo4. Esteban y Sara van _______ campo. *a laa losala el5. Yo voy ______ montaas hoy. *ala losa laa las Write the words for:(3/4 - 1/5) x 4: the sum of three times the square of a number and -7