Mathematics Middle School

The mean for Set A is 28 and the mean for set B is 32.5. The mean absolute deviation (MAD) is 3. What is the difference of the means as a multiple of the mean absolute deviation (MAD)?

The difference of the means as a multiple of the MAD is

Answers

Answer 1

Answer:

-13.5

Step-by-step explanation:

Answer 2

Answer:

-13.5

Step-by-step explanation:

Related Questions

Fundamental Counting Principle (L1)

Answers

Hope you are having a great day!

STEP BY STEP: a+b(x)=6

Can someone please help me with this question I need to know the area of the shaded region.

Answers

Answer:

area = 169.76 cm²

Step-by-step explanation:

area of rectangle = 20 x 11 = 220 cm²

area of circle = π4² = 50.24 cm²

deduct circle from rectangle area = 220 - 50.24 = 169.76 cm²

Mr. Diego deposits $2000 into an account with 4 1/2% interest compounded twice per year. How much money will be in the account in two years?

Answers

2184.05 after 2 years just add 4.5% twice
90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love you

Rectangle ABCD is graphed in the coordinate plane. The following are the vertices of the rectangle: A(0, 6) B(4, 6) C(4, 2) D(0, 2) Given these coordinates, what is the length of side CD of this rectangle?

Answers

Answer:

4

Step-by-step explanation:

(4,2 )is the answer

PLEASE HELP I WILL GIVE YOU 5 STARS, THANK YOU, AND GIVE BRAINLIEST TO FIRST ANSWER

Answers

Answer:

I think it's figure B

Step-by-step explanation:

Over the y axis it would be in the quadrant where figure A is then move it three units down. It could only be B. For C it is reflected over the x axis so that can't be it.

Answer:

The answer is B. You're welcome!

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The number of story books owned by eight classmates is shown below:

8, 9, 9, 7, 8, 6, 9, 8

Part A: What is the mean of the data? Show your work. (4 points)

Part B: Use your answer from Part A to calculate the mean absolute deviation for the data. Show your work. (6 points)

Answers

Answer:

mean : 6,7.8.8.8.9.9.9 (8+8=16 )   now (16divided by 2)=8 mean

Step-by-step explanation:

mean=8

absolute=0     work:6+7+8+8+8+9+9+9=64    64divided y 8 =0

The area behind the free throw line on a basketball court is a semicircle with a 6 foot radius. What is the area of the semicircle?

Answers

Answer:56.52

let me know if this is wrong

Step-by-step explanation:

A=πr^2 divided by 2

(3.14)(6)^2

(3.14)(36)=113.04

113.04÷2=56.52

Watch help video
Hannah is deciding between two truck rental companies. Company A charges an
initial fee of $30 for the rental plus $2 per mile driven. Company B charges an initial
fee of $100 for the rental plus $1 per mile driven. Let A represent the amount
Company A would charge if Hannah drives miles, and let B represent the amount
Company B would charge if Hannah drives s miles. Write an equation for each
situation, in terms of , and determine the interval of miles driven, I, for which
Company A is cheaper than Company B.

Answers

Answer:            THAT IS TOO HARD FOR EVERYONE

Helppppppp just do the thing, also fake answers will be reported

Answers

Question 1:

(image attached)

Question 2:

a:

-About 60% is over 17 based on the chart.

b:

- About 25% of the values are less than 15.

c:

-About 40% of the values are greater than 19.

I HOPE I HELPED!!! HAVE AN AMAZING DAY/NIGHT!!! PLEASE MARK ME BRAINLIEST IF I HELPED YOU!!

Please help for brainliest:
Write the expression p^-2 in positive exponential form

Answers

Answer:

1/p^2

Step-by-step explanation:

To get rid of a negative exponent, make it under a 1/

Answer:

1/p³

Step-by-step explanation:

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The number of story books owned by eight classmates is shown below:

8, 9, 9, 7, 8, 6, 9, 8

Part A: What is the mean of the data? Show your work. (4 points)

Part B: Use your answer from Part A to calculate the mean absolute deviation for the data. Show your work. (6 points)

Answers

Answer:

Part A: The mean is 8  (count the number in the data set which is 8 then add the numbers which is 64 then divide by 64 by 8 which is 8)

Part B: Absolute Deviation= 0  

shown work for part B:      (subtract each number by the mean)

8-8+9-8+9-8+7-8+8-8+6-8+9-8+8-8=0

(then divide sum by mean) 0 divided by 8 = 8

Step-by-step explanation:

plz can i get Brainliest i tried my best and worked very hard

The number of storybooks owned by eight classmates is shown below: 8, 9, 9, 7, 8, 6, 9, 8. The mean is 8 and Absolute Deviation= 0.

How to find the mean value of a data set?

The mean value of the data set is the ratio of the sum of the data set's values to number of values it has.

If the data set consists of values

x_1, x_2, ..., x_n

, then we get the mean value as:

[tex]\overline{x} = \dfrac{x_1 + x_2 + \cdots + x_n}{n}[/tex]

The number of storybooks owned by eight classmates is shown below:

8, 9, 9, 7, 8, 6, 9, 8

Part A:

[tex]\overline{x} = \dfrac{ 8+ 9+ 9+ 7+ 8+ 6+ 9+ 8}{8}[/tex]

Therefore, The mean is 8

Part B: Absolute Deviation= 0  

subtract each number by the mean

8-8+9-8+9-8+7-8+8-8+6-8+9-8+8-8=0

(then divide sum by mean) 0 divided by 8 = 8

Learn more about mean and median;

https://brainly.com/question/17060266

#SPJ2

6th grade math
13: what is the measure of angle y?

14: what is the measure of angle x?

15: what is the measure of angle z?

Answers

angle y and the angle measuring 76 degrees are opposite so they should be equal. this means angle y = 76 degrees.

angle x + angle measuring 76 degrees should = 180 (they are supplementary angles)

x + 76 = 180

180 - 76 = x

x = 104 degrees

angle z is opposite angle x so they are equal. angle z = 104 degrees

y is 76 because it’s vertical to the degree given and then z and x is 180-76 which equals 104. z and x are the same because they are vertical to each other

29. A box of tissues is in the shape of a rectangular prism. It measures 13 cm by 14 cm by 25 cm.

What is the volume of the box?

Answers

Answer:

4,550cm

Step-by-step explanation:

LxWxH

13x14x25=4,550

Answer:

Step-by-step explanation:

Volume of  rectangular box = length * width * height

             = 13 * 14 * 25

             = 4550 cm³

Who can solve this? Ima give brainliest to the best answer

Answers

Answer:

32 possible outcomes

Step-by-step explanation:

one coin has 2 possible outcomes, heads or tails, as do each of the others coins. So the number of outcomes is 2^5=32

(1) HTTTT

(2)THTTT

(3)TTHTT

(4)TTTHT

(5)TTTTH

Daniel is mapping out important family
events. He uses negative numbers to
represent time before he got his first cat, and
positive numbers to represent time after he
got his first cat. For example, Daniel's mom
was born in year -28, and Daniel got his
first dog in year 7. What does year 0
represent?
A. The year Daniel got his first cat
B. The year Daniel got his first dog
C. The year Daniel lost his first tooth
D. The year Daniel's mom was born

I’ll mark brainliest, thanks

Answers

I believe it’s A, hope this helps❤️

Please help i need it for a test, don't mind the 2 points thing

Answers

Answer:

the answer can be anything greater then 1.35 but less then 1.4. so like 1.7

Step-by-step explanation:

plz helppppppp me qwq

Answers

Answer: For the first part

1250 = 150

1525 = 183

1850 = 222

2200 = 264

Step-by-step explanation:

Need help, please...

Answers

no, 10 isnt a solution.
> means more than. the _ under it means or equal to. what the equation is saying is that 10 is more than OR equal to 12. which isnt true because 10 is LESS than 12

Answer:

yes it is .

Step-by-step explanation:

will give brainliest and 5 stars and thanks!

Answers

Answer:

600

Step-by-step explanation:

We require to find the total number of words, that is 100%

Given 15% = 90 words

Divide 90 by 15 to find 1% and multiply by 100 for total , that is

number of words = [tex]\frac{90}{15}[/tex] × 100 = 6 × 100 = 600 ords

What's the surface area rounded to the hundredth place

Answers

Answer:

Step-by-step explanation:

Hannah’s favorite toy character is sold wearing one of many outfits. An outfit consists of one shirt, one pair of pants, and one cap. The shirt can be striped, plain, or polka-dotted. The pants may be denim or plaid. The cap may be a cowboy hat or a baseball cap. If Hannah picks a toy at random from the shelf and there are an equal number of toys wearing each outfit, what is the probability that the toy is dressed in a polka-dotted shirt and a cowboy hat?
A. 1/8

B. 1/6

C. 1/4

D. 1/3

E. 1/2

Answers

There is a 1/6 probability

PLEASE HELP, I'LL GIVE YOU POINTS LATER IF I FIGURE OUT HOW TO, NO LINKS OR I WILL REPORT
A weatherman reports the most recent eight days of high and low temperatures.

highs: 105, 100, 98, 104, 103, 100, 102, 91

lows: 75, 78, 72, 78, 80, 75, 77, 81

Determine possible outliers for each of the high and low temperature records. In the form of a paragraph, describe in complete sentences, what factors (mathematical or theoretical) led you to your conclusion. Complete your work in the space provided or upload a file that can display math symbols if your work requires it.

Answers

Answer:43-2 105= 98 times = 81 lows = 75

Step-by-step explanation:

Which types of graphs are best used when representing individual data points rather than categories?

line graph

bar graph

line plot

stem-and-leaf plot




Links=reported

Answers

Answer:

Bar graphs to show numbers that are independent of each other.

Pie charts to show you how a whole is divided into different parts.

Line graphs show you how numbers have changed over time.

Cartesian graphs have numbers on both axes, which therefore allow you to show how changes in one thing affect another.Step-by-step explanation:

Answer:

Line Graph

Step-by-step explanation:

Line graphs show you how numbers have changed over time.

Hope This Helps!

3 find the unknown measure of the rectangle
4.
25 in
ID
Area = 200 square inches
base
Please help

Answers

Answer:

8 in^2

Step-by-step explanation:

rectangle area is length times width, length is 25

25 * w = 200

divide both sides by 25

w = 8

the answer is 8 and^2

Can someone plz help me ASAP thxs

Answers

Answer:

352

Step-by-step explanation:

8 x 6 x 8 = 384

384- (4 x 1 x 8)

384-32=352

what does the sum of 223 and 45 equal??
teacher asks a question but i'm over here thinking......
French vanilla, rocky road, chocolate, peanut butter, cookie dough
Scoop there is scoop there it is scoop!!!!


Anyone else?? No just me okk!

Answers

Answer:

268 and definitely rocky road or cookie dough, but french vanilla is also good

o :) im not sure!!

The sun of 223 and 45 is 268!

I keep asking for help, but these are my last questions and I'm finished.

Answers

Answer:

21. 15

22. 120

23. 25

24. 73

Step-by-step explanation:

m a t h

Two word problems :)
BTW.. if you cant read it, the numbers are 56 out of 400, and 7 out of 50, i wrote over them because my teacher said to so yea- good luck
oh and i need help with the second one
If you have any questions, on what something says, just ask :-)

Answers

7 out of 50 people so to find the whole amount u must multiply 50x8 to =400 and multiply 7x8 =56 therefore 56 out of 400 have traveled to a foreign country. however 56 is not MORE THAN 56. if it said 56 or more he would be correct but because he says more than 56 he is incorrect. hope that helps!

a wildlife manager determines that the function y=200x1.07* represents the deer population at a state park x years after the population is first counted. what is the population after 12 years? what is the initial population? what is the percentage rate? complete the table below.

Answers

Answer:

Table:

0,200

4, 262

8,344

12, 450

Population after 12 years is 450 deer

Initial population is 200 deer.

Step-by-step explanation:

You take the x in the table and plug it in as an exponent so you will need a calculator or multiple the 1.07 by that many times so 1.07 12 times multipled by itself. and the initial is 0 years so anything to the exponent of 0 is 1 so that show i got 200 for the x=0

pls help. I'll give brainliest.

Answers

1080 is the correct answer. multiply all 3 dimensions :)
Multiply all the °’s:)
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