3.a) What is the median price of the houses she sold?

3.b) Do you think the mean price is greater than or less than the median price of the houses sold that month? Why?

3.c) Which average do you think better represents a typical price of houses she sold that month? Why?

The **median **price of the houses sold will be equal to $**171000 **and yes, the mean price is **greater **than the **median **price of the houses.

**Mean **in mathematics is a quantity that falls somewhere between the extremes of a **set**. There are different types of **meanings**, and how they are **calculated **relies on the **connection **that is known about or is believed to control the other members.

a.

The median of given prices will be,

Let's arrange the given prices in **ascending order**,

161000, $165000, $168000, $171000, $174000, $178000, $240000

Then, the **middle term **is the median,

So, **median **= **$171000**

b.

Number of **terms **=** 7**

The mean of the given prices will be,

(171000 + 165000 + 178000 + 161000 + 174000 + 168000 +240000)/7

= 1257000/7

**Mean = 179571.4286**

Comparing mean and median, the **mean **price is **greater **than the **median**.

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khan academy - 6th grade advanced

**Answer:**

its b

**Step-by-step explanation:**

radius of a cone with a volume of 100.48 yds3 and a height of 6 yds

**Answer:**

r = 4

**Step-by-step explanation:**

Volume of a cone:

V = πr²(h/3)

Given:

V = 100.48

h = 6

π = 3.14

Work:

V = πr²(h/3)

100.48 = r²(3.14)(6/3)

100.48 = r²(3.14)(2)

100.48 = r²6.28

r² = 100.48/6.28

r² = 16

[tex]\sqrt{r^2} =\sqrt{16}[/tex]

r = 4

The point (3,2) reflected in the x-axis is (

,

).

Question 2

b. Reflect (3,2) in the y-axis.

The point (3,2) reflected in the y-axis is (

,

).

**Answer:**

the answers below:

1: (3,-2)

2: ( -3,2)

Find the perimeter of a room with a length of 28 ft. and a width of 19 ft.

**Answer:**

98 ft

**Step-by-step explanation:**

28x2 + 19x2

=98

**Answer:**

Is the room a rectangle size? If so:

28 + 28 = 56

19 + 19 = 38

56 + 38 = **94 ft.**

Opposite sides are parallel and equal:

therefore whenever there is two given lengths make sure to multiply them two times then add them together if only its a rectangle.

if its a square make sure to multiply the given length 4 times.

A line passes through the points (-1, 4) and (3, -8). A second line passes through

(-1,8) and (2, 11).

A) Write the equation of each line. Show all work.

**Answer:**

y = -3x + 1, y = x + 9

**Step-by-step explanation:**

An equation consists of a slope and the y-intercept. To find the slope, you need to plug the values into the slope formula.

y2 - y1/ x2 - x1

= -8 - 4/ 3 - (-1)

= -12/ 4

= -3

The slope of the first line is -3.

To find the y-intercept, you need to plug in either one of the coordinates into the equation, y = -3x + b

-8 = -3(3) + b

-8 = -9 + b

1 = b

The equation, for the first one, is y = -3x + 1

Line 2:

11 - 8/ 2 - (-1)

= 1

y = 1x + b

11 = 1(2) + b

11 = 2 + b

9 = b

y = x + 9

Help me please! This is due today!

**Answer:**

the question is fillped i can not see the questions

**Step-by-step explanation:**

NEED HELP PLEASE. NO LINKS OR U WILL B REPORTED. WILL GIVE POINTS AND THE BRAINLIEST. THANKS!!

In a robotics competition, a robot must be built with a specific

maximum starting height, width, and depth. In order to meet the

height requirements, a robot must fit in the judge's plexi-glass box.

The box is a rectangular prism that has a surface area of 1 728 in”, a

width of 15 inches, and a length of 18 inches. The Mad Hatter robot

is 17.75 inches tall in its starting position. Does the Mad Hatter

meet the height requirement?

L = 18, W = 15 and H = ?

2*(15+18) + 2*(15H) + 2*(18H) = 540 + 30H + 36H

1,728 - 540 = 66H

1,188/66 = H = 18

so yes, it meets the height requirement 17.75 is less than 18

2*(15+18) + 2*(15H) + 2*(18H) = 540 + 30H + 36H

1,728 - 540 = 66H

1,188/66 = H = 18

so yes, it meets the height requirement 17.75 is less than 18

8 2/3 + (-2 1/12)=

what would that be

**Answer:**

307/12

(Decimal: 25.583333)

**Step-by-step explanation:**

Heart if this helped

7/15 multiplied by 5/6

**Answer:**

The answer will be 35/36

**Answer:**

[tex]\frac{7}{18}[/tex]

**Step-by-step explanation:**

[tex]\mathrm{Follow\:the\:PEMDAS\:order\:of\:operations}[/tex]

please please help it's timed!

determine the value of y, if x is 7.

[tex]y=x^2-1[/tex]

**Answer:**

y = **48**

**Step-by-step explanation:**

Plug in 7 for x:

y = x² - 1

y = (7)² - 1

Simplify. Remember to follow the order of operations, PEMDAS.

PEMDAS stands for:

**P**arenthesis

**E**xponents (& roots)

**M**ultiplication

**D**ivision

**A**ddition

**S**ubtraction

~

First, solve the power, then subtract:

y = (7)² - 1

y = (7 * 7) - 1

y = (49) - 1

y = 48

**48** is your value for y.

~

An archeologist used the functions below to model the changing populations of two ancient cities as they grew in size. Compare the populations by finding and interpreting the average rates of change over the interval [0,40].

**Answer:**

The answer is "**6.3 and 5.25**"

**Step-by-step explanation:**

Please find the complete question in the attached file.

Throghout the question the calculated points are:

[tex](0,0) , \ \ (40,252) \\(0,0) , \ \ (40,210) \\[/tex]

Formula for Calculating slope:

[tex]M=\frac{y_2-y_1}{x_2-x_1}[/tex]

For First point slope:

[tex]M=\frac{252-0}{40-0}=\frac{252}{40}= 6.3 \ \frac{people}{mi^2}[/tex]

For second point slope: [tex]M=\frac{210-0}{40-0}=\frac{210}{40}=\frac{21}{4}= 5.25 \ \frac{people}{mi^2}[/tex]

Hong reads 7 1/2 chapters in 3 1/8 hours.

So what is the question?

Help me solve this pls!!

5+ 8 x-3=

it should be -19...!

I need help on this now. Please.

**Answer:**

science is the answer

**Step-by-step explanation:**

becuse

**Answer:**

She answered fastest in social studies.

**Step-by-step explanation:**

Hope that helps

Riley invested $5,100 in an account paying an interest rate of 7\tfrac{3}{4}7 4 3 % compounded quarterly. Ryan invested $5,100 in an account paying an interest rate of 7\tfrac{1}{4}7 4 1 % compounded daily. After 7 years, how much more money would Riley have in her account than Ryan, to the nearest dollar?

**Answer: 257**

**257 in delta math**

**Step-by-step explanation:**

After 7 years, Riley would $441.5 **more** have in her account than Ryan.

**Compound** **interest** is the interest calculated on the principal and the **interest** **accumulated** over the previous period.

Given that Riley invested $5,100 in an account paying an **interest rate** of [tex]7\tfrac{3}{4}[/tex]% **compounded quarterly**. Ryan invested $5,100 in an account paying an interest rate of [tex]7\tfrac{1}{4}[/tex] % **compounded daily**, we need to find that after 7 years how much more money would Riley have in her account than Ryan,

[tex]A = P(1+r/n)^{nt[/tex]

Where A = amount

P = principal

r = rate

n = number of times the amount is **compounded** and t = time

Riley = **compounded quarterly,**

[tex]A = P (1 + r / 4)^{4t[/tex]

[tex]A = 5100(1+0.019375)^{4(7)}\\\\A = 5100(1.019375)^{28}\\\\\\[/tex]

[tex]A = 8728.13[/tex]

Therefore, in 7 years Riley has $8728.13.

Ryan = **compounded daily**,

[tex]A = P (1 + r / 365)^{365t[/tex]

[tex]A = 5100(1 + 0.00019)^{356(7)}\\\\A = 5100(1.00019)^{2555}\\\\A = 8286.64[/tex]

Therefore, in 7 years Ryan has $8286.64.

Riley will have $441.5 more.

Hence after 7 years, Riley would $441.5 **more** have in her account than Ryan.

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Pls help me, and do not send links. Thanks

i uploaded a vid on this here

https://www.you tube.com/watch?v=dQw4w9WgXcQ

Find the measure of the angle indicated

72⁰

HOPE IT HELPS YOU THANK YOU ☺

**Answer:**

37 degree

**Step-by-step explanation:**

RQS is suspened by arcRS

RQS=1/2(RS)

RQS=1/2(74)

RQS=37

Brian invests £990 into his bank account. He receives 2.6% per year simple interest. How much will Brian have after 3 years? Give your answer to the nearest penny where appropriate.

**Answer:**

£1067.22

**Step-by-step explanation:**

A = P(1 + rt)

A = £990(1 + 0.026*3)

A = £1067.22

**Mark brainliest if this helped!**

**Mark brainliest if this helped!**

find the slope-intercept equation of the line that passes through (-7,2) and had a slope of 0

**Answer: Y=0x+b**

**Step-by-step explanation:**

Y=mx+b is what we need to set it to.

Since we already know the slope, we can go ahead and find the y-intercept to complete the equation

(-7,2), here -7 is the x and 2 is the y value

y=mx+b

plug all the known information now and solve for b (y-intercept)

y is 2, m (slope) is 0, x is -7

2=0(-7)+b

2=0+b

2=b

y=0x+2 or simply y=2

**Answer:**

y = 2

**Step-by-step explanation:**

The line is a horizontal line thru (-7, 2)

Equation: y = 2

Which table has a constant of proportionality between y and 2 of 0.6?

Choose 1 answer:

The answer is B. If you divide y by x such as (2.4/4) you get 0.6 and so on.

Expand and simplify 4(2x+3)-(5x-1)

1. 4(2+3)−1(5-1)

8+12−1(5−1)

2. 8+12−1(5−1)

8x+12-5x+1

3. 8x+12-5x+1

8x+13-5x

4. 8x+13-5x

answer: 3x+13

8+12−1(5−1)

2. 8+12−1(5−1)

8x+12-5x+1

3. 8x+12-5x+1

8x+13-5x

4. 8x+13-5x

answer: 3x+13

A tourist standing on the New York City coast sees the Statue of Liberty, which is 305 feet tall. She must tilt her head 9 degrees upwards to look at its head. How far away is she from the base of the statue? Round your answer to the nearest whole foot.

**Given:**

Height of the Statue of Liberty = 305 feet

Angle of elevation = 9 degrees

**To find:**

The between the tourist and the Statue of Liberty.

**Solution:**

Using the given information, draw a figure as shown below.

In a right triangle,

[tex]\tan \theta=\dfrac{Perpendicular}{Base}[/tex]

In the triangle ABC,

[tex]\tan 9^\circ=\dfrac{305}{x}[/tex]

[tex]x=\dfrac{305}{\tan 9^\circ}[/tex]

[tex]x=1925.6942[/tex]

[tex]x\approx 1926[/tex]

**Therefore, the tourist is standing 1926 feet from the Statue of Liberty.**

If a / b = 2 / 5 , then , b / a = 5 / 2

True

False

**Answer:**

false

**Step-by-step explanation:**

**Answer:**

false

**Step-by-step explanation:**

someone please help me out on this problem

**Answer:**

[tex]x^{2}[/tex]+[tex]y^{2}[/tex]=9

**Step-by-step explanation:**

the equation for graphed circles centered at (0, 0) is

[tex]x^{2}[/tex]+[tex]y^{2}[/tex]=[tex]r^{2}[/tex]

and 3 is r (the radius)

Find the length of a diagonal of a square with a side of 10. Round your answer to the nearest hundredth.

The answer is 14.14 that’s already rounded

i need help asap pls and no links

Answer:

D

Step-by-step explanation:

I took chemistry so I know

Which is NOT true? 5 + 14 = 20 - 1 9 + 5 = 7 + 7 15 = 4 + 11 15 - 9 = 9 - 4

**Answer:**

5+14=20 is not true

**Step-by-step explanation:**

5+14=19 not 20

**Answer:**

5+14=20 is not true

**Step-by-step explanation:**

5+14=20 is not true

Match each value to the correct expression.

**Answer:**

1. 27

2. 27

3. 15

**Step-by-step explanation:**

The **solution **of the the given three **expressions **are 27, 22, and 15, respectively.

**PEMDAS **is an acronym that refers to the sequence of **operations **to be employed when solving **equations **with multiple operations. PEMDAS is an acronym that stands for P-Parenthesis, **E-Exponents**, M-Multiplication, **D-Division,** A-Addition, and S-Subtraction.

The given mathematical **expressions **can be solved as shown below.

Step1: Solving Parenthesis first,

= 1 + 5 · 2 + (4)²

Step2: **Exponents**,

= 1 + 5 · 2 + 16

Step3: Multiplication,

= 1 + 10 + 16

Step4: Addition,

= 27

4 + 8[(1/4) + 2]Step1: **Parenthesis**

= 4 + 8(2.25)

Step2: Multiplication,

= 4 + 18

Step3: Addition,

= 22

0.25 · 4³ - 1Step1: Exponents,

= 0.25 · 64 - 1

Step2: **Multiplication**,

= 16 - 1

Step3: Subtraction,

= 15

Hence, the **solution **of the the given three **expressions **are 27, 22, and 15, respectively.

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PLZZ HELPPPP?!?!?!??!?!?

**Answer:**

B

**Step-by-step explanation:**

**Answer:**

B

**Step-by-step explanation:**

find the missing number in each below

1. (8+9)+10=8+(_+10)

2. 46+(_+4)=46+4)+50

3. 2,345=1900+_145

4. 12x(8+_)=12x8+12x2

5. 4x9=12x_=36

6. (8x5)x3=8x(5x_)

pasagot po plss

9

50

445?

2

3

I think these are correct

50

445?

2

3

I think these are correct

Como se diferencia unas provincias entre otras en el tipo de maz que cultivan?
Can someone help me with this one too please
PLEASE HELP! this is a 4 part problem but here is the last part :)!!!
Teri is designing a question for the "Guess the rule" game.Input values Output values1 22 63 124 20Which of the following equations represents a function that includes the functional pairs in the table?
which three sentences describe ways that droughts harm savanna ecosystems?
Mindi is Simplifying the expression 9 - 5x + 8 - 4x. Here is her work:9 - 5x + 8 - 4x9 - 9x +80 + 88Mindi's work is incorrect. Explain the error she made.
7. An object can be accelerating even if its speed isconstant if it(a) comes to a stop(b) is not possible(C) changes direction(d) moves in a straight line
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what is the same as 8/9?
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find the measure of each interior angle of a regular polygon with the following number of sides 10
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Read the passage from The Phantom Tollbooth."Isn't that a little inconvenient?" asked Milo, whose neck was becoming quite stiff from looking up."It is a little," replied Alec, "but it is quite important to know what lies behind things, and the family helps me take care of the rest. My father sees to things, my mother looks after things, my brother sees beyond things, my uncle sees the other side of every question, and my little sister Alice sees under things."The passage helps the reader to draw conclusions about which character's perspective?AlecAliceAlec's fatherAlec's mother
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