Mathematics High School

16

Three years ago the mean price of an existing single family home was $243,789 A real estate broker believes that existing home prices in her neighborhood are higher

16Three Years Ago The Mean Price Of An Existing Single Family Home Was $243,789 A Real Estate Broker

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Answer 1

Answer:

See image for answer:)

Step-by-step explanation:

16Three Years Ago The Mean Price Of An Existing Single Family Home Was $243,789 A Real Estate Broker

Related Questions

Pls quick!
I need help

Answers

Answer:

D) 22/12

Step-by-step explanation:

if you divide 22 by 12 you get 1.83333 (repeating)

hope this helps, if it is correct- please mark me brainliest!!!

what are the answers

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I’m not seeing a question

Type the correct answer in the box. Use numerals instead of words. If necessary, use / for the fraction bar.
Andy is hanging wallpaper in his kitchen. He is able to cover 2 2/5 of the walls in the room using 6 rolls of wallpaper. What is the number of rolls of paper used per wall?

Answers

Answer: 2.5 rolls per wall.

Step-by-step explanation: Since there are more rolls of wallpaper used than the walls themselves, you can say 6/(12/5). Please double check, just in case I am wrong.

help i hate maath
4 2/8+9 4/8

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13 6/8 or 13 3/4 they are both right answers

If a = -1, b = 2 and c = -3 determine the value of a² – 2b³+ c²​

Answers

Answer:

-26

Step-by-step explanation:

-1^2-2(2)^3 -3^2

-1-2(8)-1(9)

-1-16-9

-26

Sarah took the advertising department from her company on a round trip to meet with a potential client. Including Sarah a total of 8 people took the trip. She was able to purchase coach tickets for $​360 and first class tickets for ​$970. She used her total budget for airfare for the​ trip, which was ​$5320. How many first class tickets did she​ buy? How many coach tickets did she​ buy?

Answers

Answer:

$3990

Step-by-step explanation:

So first,you need to add the dollars that Sarah spend and which is equal to $1330($360+$970) and you need to subtract the money that Sarah spend($1330) and the budget of her money ($5320) so which is $5,320-$1,330 so the answer is $3,990

Eva took a taxi from her house to the airport. The taxi company charged a pic of feet of 3 dollars and 20 cents, plus 3 dollars per mile. The total fare was 33 dollars and 20 cents, including the tip, which equation or tape diagram could be used to represent the context x represents the number of miles in a taxi ride.

Answers

Answer:

3x + 3.20 =33.20

Step-by-step explanation:

a movie theater charges $8 for an adult ticket and $6 for a kids ticket a total of 255 tickets were sold what strange would be best to solve this problem.
A. guess,Check and Revise
B. Use a formal
C. work backwards
D.look for a pattern

Answers

Answer:

Work Backwards

Step-by-step explanation:

If youre doing an equation like this it is better to work backwards to find your answer so that you can check it

rachel is trying to find deminsions of her new office. the office is 150 aquare feet(area+150ft2) the width of the office is 5 feet shorter than the length find the dimensions of rachels office

Answers

Answer:

Step-by-step explanation:

length =15 feet

width =10 feet


Given that the polynomial f(x) has 7 turning points, which of the following most accurately describes the degree of f(x)
Select the correct answer below.
The degree of f(x) is at least 8.
The degree of f(x) is at most 6.
The degree of f(x) is at least 7
O The degree of f(x) is at least 6.
The degree of f(x) is at most 8.
The degree cf) is at most 7

Answers

Step-by-step explanation:

the degree of f(x) is at least 8.

a squared function has 1 turning point.

a cubic function has 2 turning points.

and so on.

under certain circumstances some turning points or also zero points can merge into the same point.

formally they all count separately, but practically they are the same.

so, when we can SEE 7 turning points, there must be at least a degree of 8 or more.

a function with lower degree can never "create" additional turning points.

Yuan makes punch by mixing cranberry juice and pineapple juice. For every 3 cups of pineapple juice, he uses 2 cups of cranberry juice. How much would make 10 cups? Please help me

Answers

call x is the amount of cup of pineapple, and y is the amount of cup of cranberry.

we have:

x + y = 10

x/y = 3/2 => x = (3/2)*y

x + y = 10

=> (3/2)y + y = 10

=> 3y + 2y = 20

=> 5y = 20

=> y = 4

x + y =10

=> x = 10 -4 = 6

=> 6 cups of pineapple and 4 cups of cranberry would make 10 cups

Evaluate the function when x = -1, 5, -10 *
[tex]f(x)=|x^{2} -x+3|[/tex]

fastest Correct answers gets brainliest

Answers

Step-by-step explanation:

f(x) = | x² - x + 3 |

f(-1) = |(-1)² - (-1) + 3| = |1 + 1 + 3| = |5| = 5

f(5) = |(5)² - (5) + 3| = |25 - 5 + 3| = |23| = 23

f(-10) = |(-10)² - (10) + 3| = |100 - 10 + 3| = |93| = 93

Evaluate. Write in simplest form.
m/n
for m = -2 and n = 8

Answers

Answer:

m-2/n⁸

i think, your question didnt make to much sence

I need to know the answer to the letter D!

Answers

Answer:

d>0

Step-by-step explanation:

brainliest please

I CONFUSED
Brianna planted daffodils and tulips in her garden. She planted 4 daffodils for every 3 tulips. if Brianna planted 28 flowers in all, how many tulips did she plant?

Answers

Answer:

12

Step-by-step explanation:

4+3=7

7x4=28

3x4=12

Answer:

Step-by-step explanation:

The ratio is 4 daffodils to 3 tulips.

Let the daffodils = d

Let the Tulips = t

d/t = 4/3                    Cross Multiply

3d = 4t                      Divide by 3

3d/3 = 4t/3                Combine

d = 4/3 * t

d + t = 28

4/3 t + t = 28             Change 1t to 3/3 t

4/3 t + 3/3t = 28       Add the fractions.

7/3 t = 28                 Multiply both sides by 3/7

3/7 * 7/3t = 28 * 3/7

t = 4 * 3

t = 12

12 tulips were planted. This is the algebraic method of doing the question. If you are in an algebra class, the question really should be done this way.

write the equation of the line from the given information. slope: 1/2, through (-2,5)

Answers

Answer:

y = 1/2x +6

Step-by-step explanation:

Slope: 1/2

Point (-2,5)

y-intercept: 5 - (1/2)(-2)= 5 + 1 = 6

Shari planted a rectangular garden with a perimeter of 100 feet. The length of the garden is 10 feet shorter than the width. Find the length and width of the garden.

Answers

Answer:

What is the slope of the line through (-5,-10)(−5,−10)left parenthesis, minus, 5, comma, minus, 10, right parenthesis and (-1,5)(−1,5)left parenthesis, minus, 1, comma, 5, right parenthesis?

Step-by-step explanation:What is the slope of the line through (-5,-10)(−5,−10)left parenthesis, minus, 5, comma, minus, 10, right parenthesis and (-1,5)(−1,5)left parenthesis, minus, 1, comma, 5, right parenthesis?

Nov 05,
What is an equation of the line that passes through the points (3,-6) and
(-7, - 6)?

Answers

hmmmmm, are you sure you have no other information? does it tell you if it’s linear or quadratic or cubic or quartic? what math are you doing right now?

Answer:

If you want to show no work, the answer is y = -6

If you are required to show work:

The slope between the two points is(-6 - -6) / (-7 - 3) = 0/-10 = 0 and the y intercept has to be -6 so according to the slope intercept form of a line the equation would be y = 0x + (-6) or just y = -6

The coordinates of the three vertices of a triangle are
(-2,5), (4,0), and (-2, 0). What is the area of the triangle?

Answers

Answer:

15

Step-by-step explanation:

Find side lengths.

(-2, 0) and (4, 0) are 6 apart.

(-2, 0) and (-2, 5) are 5 apart.

Triangle area is 1/2 of a rectangle [for this case].

6*5 = 30

30/2 = 15

Answer:

15 unit^2.

Step-by-step explanation:

The line between  the points (4,0) an (-2, 0) is horizontal ( as the y coordinates are the same) and is of length

4- (-2) = 6 units.

The line between (-2,5) and (-2,0) is vertical  and of length 5 - 0  = 5 units.

So it is a right triangle and the area is 1/2 * 5 * 6

= 15 unit^2.

Please help will mark brainliest!!!

Answers

Answer:

i cantsee tha

Step-by-step explanation:

Answer:

n=7

Step-by-step explanation:

10n=3n+14

10n-3n=14

7n=14

n=7

what is slope intercept form of a line?

Answers

Answer:

y= mx+c

Step-by-step explanation:

y= mx+c is the slope-intercept form of a line.

Where, m is the slope and c is the intercept.

Exapmle:

y=6x+5

In the above equation,

6 is the slope and 5 is the intercept.

Answer:

y = mx + b

Step-by-step explanation:

y = mx + b

m is the slope

b is the y-intercept

x and y are variables that represent points on the line

A team is awarded 5 points and loses 3 points

Answers

Answer:

They have 2 points

Step-by-step explanation:

2 points

5-3=2

1/2 of 8 1/8=________

Answers

Answer:

One half of 8 1/8 is 4 1/16

Explanation:

Half of 8 is 4, and since the denominator of the fraction is 8, you'd have to double up to 16, since that's how fractions work.

The admission fee at an amusement park is $1.50 for children and $4.00 for adults. On a certain day, 2,900 people entered the park, and the
admission fees that were collected totaled $6,100. How many children and how many adults were admitted?

Answers

Step-by-step explanation:

x= children

y= adult

First equation: x+y= 2900

Second equation: 1.50x + 4y= 6100

From first equation: x+y= 2900

x= 2900-y, becomes the third equation

Second equation: 1.50(2900-y) + 4y= 6100

4350-1.50y+ 4y= 6100

2.5y = 1750

y= 700

700 adults

Thrid equation: x= 2900-700

= 2200

2200 children

So total have 700 adults and 2200 children

Hope this help you!

You put $500 in a savings account. The account earns $15.75 simple interest in 6 months. What is the annual interest rate?

Answers

Answer:

6.3%

Step-by-step explanation:

We're gonna use the simple interest formula: A = P(1 + rt)

A = Final amount (500 + 15.75 = 515.75)

P = Starting amount (500)

r = rate (?)

t = number of years (.5 since it's been half a year)

515.75 = 500(1 + 0.5r)

Disitribute the 500 to the equation inside the parenthesis

515.75 = 500 + 250r

Subtract 500 from both sides

515.75 = 500 + 250r

- 500   - 500

15.75 = 250r

Divide both sides by 250

15.75/250 = 250r/250

r = 0.063

PLEASE HELP 10 POINTS

Sally works in a cell phone store. She is paid a weekly salary of $80 plus $5.25 for each cell phone she sells. Which equation can be used to find Sally's total weekly income?


A. y=85.25x

B. y=85.25x+ 80

C. y= 5.25x+80

D. y=80x+5.25

Answers

The correct choice should be C (sorry if not)

Y varies directly as x, if y = 9, when x= -3, find x when y =-27

Answers

Answer:

x=−3 when y=−27

Step-by-step explanation:

Hope it's help, study well and goodluck!!!

[(7+3)x5-4](divided by) 2+3
SHOW ALL WORK WILL MARK BRAINLIEST

Answers

Answer:

26

Step-by-step explanation:

[(7+3)5-4]/2+3

-To solve this equation you have to use PEMDAS

P- Parentheses

E- Exponents

M- Multiplication

D- Division

A- Addition

S- Subtraction-

- With MD and AS you work left to right of the equation since they are in the same spot. (PE[MD][AS])

Step 1) [(10)5-4]/2+3

- First you do "P," parentheses, so you add 7+3=10

Step 2) [50-4]/2+3

- Next you do "M," multiplication, and multiply 10x5=50

Step 3) [46]/2+3

- Then you do "S," subtraction, and subtract 50-4=46

(FYI: Steps 1-3 were still in the parentheses. We had to start with the parentheses in the parentheses, work PEMDAS, and now we are out of the parentheses and have to work PEMDAS on the rest of the problem.)

Step 4) 23+3

- Now we do "D," division, and divide 46/2=23

Step 5) 23+3=6

- Finally we do "A," addition, and add 23+3=26 so the answer is 26

(FYI: "/" means division)

A car traveled 850 miles in 17 hours. What was the average speed of the car in miles per hour?

Answers

Answer:

50 miles/ 1 hour

Step-by-step explanation:

speed = distance / time = 850 miles / 17 hours = 50 miles / hour

How large a payment must a customer make on 4/20/12 to be considered on-time with their payment?

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