Mathematics Middle School

The manager of a dress shop recorded the number of dresses sold during the week, the data is as follows:
17, 15, 16, 20, 15, 19
Find the mean deviation for this data.

Select one:

1.91

2.21

1.67

4.98

Answers

Answer 1

Answer: The answer is 1.67

Step-by-step explanation:

First, find the mean by adding all of the numbers and divide them by how many numbers there are, so 17+15+16+20+15+19=102 Then 102/6= 17. Then take the mean and subtract it by every number, and make sure it is the number’s absolute value.

17-17=0, 15-17=2, 16-17=1, 20-17=3, 15-17=2, 19-17=2. Then add all of those numbers and divide them by how many numbers there are. 0+2+1+3+2+2=10. 10/6=1.67

Answer 2

Answer:

1.67

Step-by-step explanation:

[tex]\frac{17 + 15 + 16 + 20 + 15 + 19}{6} = \frac{102}{6} = 17[/tex]

distance from 17

17,  0

15,  2

16,  1

20, 3

15,  2

19,  2

[tex]\frac{0 + 2 + 1 + 3 + 2 + 2 }{6} = \frac{10}{6} = 1.67[/tex]

Related Questions

WILL GIVE BRAINS!!! HELP

Answers

Answer:

$30.50 per hour

Step-by-step explanation:

427/14 = 30.50

i want his job!!

btw can i get brainliest plz

Answer:

$30.50

Step-by-step explanation:

All you have to do is take any one of those and divide the number of dollars earned by the number of hours:

$427 divided by 14 = $30.50

My bad here yall go xecveuhjvj3kvcu3kvcurvqjmvhj it said it was too short.

Answers

Answer:

try 420.5

im pretty shure that will work

Step-by-step explanation:

please help!! thankssss :)

Answers

I. Believe that the answer might be D

Answer: I think its C

Step-by-step explanation:

please help me on this for brainliest

Answers

Answer:

Option A ) 11.1 + 13.9 + m = 40

Answer:

A.

Step-by-step explanation:

A company produces 9366 pencils in 3 hours. The pencils are packaged into boxes with 144 pencils in each box. How many full boxes of pencils are produced in 3 hours

Answers

Answer:

432 boxes

hihihi hope it will be helpful ;)

1/2 divided by 1/3??

Answers

Answer:1 1/2

Step-by-step explanation:

At the end of the month, you noticed that the budgeted amount you planned to spend on certain items did not match what you actually spent. Given the information in the chart, what can you conclude?

Answers

Answer:

you did not have any money for savings last month

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

WILL GIVE BRAINLIEST BUT PLEASE GIVE AN EXPLAINATION
Identify the constant of variation if y =12 when x = 6, given that y varies directly with x. Then write the equation of variation.

Answers

12/6 = 2
constant variation is 2
y = 2x
U literally divide the numbers then it said given with an “x”

So the answer would be y=2x

Because then the opposing variable will recede into the part of the questioned variable

It is like the slope-intercept form!

Find the area of the region bounded by the y-axis, x-axis and the line y=-2x+4.

Answers

Answer:2

Step-by-step explanation:y = 0 : 0 = -2x + 4 → x = -2 is the x-intercept. Similarly, when the line crosses the y-axis, the x-coordinate at this point will be zero and substituting x = 0 into the equation will give us the y-intercept. x = 0 : y = 0 + 4 → y = 4 is the y-intercept.

Answer:

The correct answer is 4

please help this is urgent!

792 ÷ 38 = ?

1,352 ÷ 25 = ?

2,941 ÷ 28 = ?

5,825÷42 = ?

if you don't know don't answer because that's annoying if you're just answering with random letters or ''I don't know'' for points brainly can take away the points also
DONT use decimals bc that's not when I'm looking for. I want ACTUALLY numbers.

Answers

Answer:

1. 21   2. 54   3. 105   4. 138

Step-by-step explanation:

Please answer all of the questions i need help on these

Answers

Answer:

1. distributive

2. 2(x + x)

HELLLP BRAINLY MORE THAN ONE ANSWER

Answers

Answer: I believe the answers will be 4,7, and 8

Step-by-step explanation:

Because g>10/3, and 10/3 is equal to 3 and 1/3. But g is more than 10/3. So the answers 4,7, and 8 will all be correct for they are more than 10/3.

Hope this helps :)

Have a great day!!

ATRY has vertlees at T(2,0, RC 40) and Y( 2,3)
a Graph and label ATRY. This is the premage
b. Graph and label ATRY'antera dilation with a scale
e. Is this dilation a reduction or enlargement? Explain your
Lesson 8.4 Dilations
Name
haetor of 0.3
reasoning

Answers

.. don’t get it sorry but I’ll try

Find the slope of each line that is graphed. ​

Answers

Answer:

1)(5,2)

2)(6,2)

3)(-5,1)

4(-5,3)

Step-by-step explanation:

Hope this helps

Answer:

1. [tex]-\frac{3}{4}[/tex]

2. undefined

3. 1

4. 0

Step-by-step explanation:

what is my middle and last name?

Answers

Answer:

Bazooka shorty

Step-by-step explanation:

hehe

Answer:

i dont know

Step-by-step explanation:

Determine the commission using your equation
How much commission will the salesperson earn for selling a $25,000 car?

Answers

Answer:

It would be doubled so 50,000

Step-by-step explanation:

50,000 should be the answer

Pleas help and only answer if you know it and put the number by which one you answer

Answers

Answer:

- shop A= 7.75 per hour

-shop b= 7.60 per hour

- shop b offers a cheaper hourly rental rate by 15 cents.

Step-by-step explanation:

Which expression represents the product of two factors?

A.8 + ( x - 1)
B.(7 + x)(10 - 1)
C.(11 + x) + (8 - 3)
D.x ÷ (10 - 1)

Answers

i’ve had this question before, it’s C

help plsss
What would be the total cost of a suit for $295.99 and a pair of shoes for $69.95 including a 6.5% sales tax

Answers

it would be 398.73 well that’s what i got

i need help please i dont get this

Answers

28+24=2(12+14)

Hope this helps <3
It would be 2 and in the parenthesis 14 and 12 because when you multiply each of those by 2 you get 24 and 28 which is equal

Help me plz(who answer inccorect i will gift report

Answers

Answer: 1. 1 7/9  

2. 8  

3. 9 5/7

4. 24  

5. 9

Step-by-step explanation:

D,c,c,b,a......................

Is the relation a function? Why or why not?

{(–8, –4), (–2, 0), (1, 3), (–2, 6)}

Yes; two range values exist for domain value –2.
Yes; only one range value exists for each domain value.
No; two range values exist for domain value –2.
No; the relation passes the vertical-line test.

Answers

Answer:

C

Step-by-step explanation:

what is the lest comen demomator of 1/8 1/12 and 7/18
A. 216
B. 108
C. 72
D. 48
plz hury i am on a test

Answers

Answer:

72

Step-by-step explanation:

18*4

12*6

8*9

Answer: LCD = 72

Step-by-step explanation:

Rewriting input as fractions if necessary:

1/8, 1/12, 7/18

For the denominators (8, 12, 18) the least common multiple (LCM) is 72.

LCM(8, 12, 18)

Therefore, the least common denominator (LCD) is 72.

Calculations to rewrite the original inputs as equivalent fractions with the LCD:

1/8 = 1/8 × 9/9 = 9/72

1/12 = 1/12 × 6/6 = 6/72

7/18 = 7/18 × 4/4 = 28/72

Can someone please help me with this?

What is the volume of this sphere?

Answers

26 feet queen your welcome

Answer:

113

Step-by-step explanation:

Please EXPLAIN this problem. I don't care about the solution.

Answers

Answer:

ok so 2 divided by 1/2 is 4.

Step-by-step explanation:

the answer is 4 - square root of 3

Geometry help, anyone???
A furniture store offers free setup and delivery services to all points within a 25-mile radius of its warehouse distribution center. If you live 20 miles east and 14 miles south of the warehouse, will you incur a delivery charge? JUSTIFY YOUR ANSWER!

I am confused. I don't know what to dooo

Answers

Answer:

No

Step-by-step explanation:

you can make a right triangle with 20 and 14. To find the hypotenuse, you add

20² + 14² = h²

400+196 = h²

596<25²

596<625

which is true.

Yes , the person will get free delivery as the person lives in the 25 mile radius.

What is a Right Angled Triangle ?

A right triangle is a triangle with one of its side as 90  degree.

It is given that the person lives 20 miles east and 14 miles south of the warehouse.

The warehouse gives free delivery for people in 25-mile radius

The distance between the warehouse and the house ≤ 25 mile

To determine the distance a right angled triangle is considered

The base is 20 and height is 14 , hypotenuse = ?

Hypotenuse ≤ 25

[tex]\rm \sqrt { 20^2 + 14^2}[/tex] ≤ 25

24.43 ≤ 25

So , Yes the person will get free delivery as the person lives in the 25 mile radius.

To know more about Right Angled Triangle

https://brainly.com/question/3770177

#SPJ2

It is best to use median as your measure of center when you have an extreme number in your set of data (also known as an outlier).

Answers

Answer:

true

Step-by-step explanation:

The median is generally a better measure of the center when there are extreme values or outliers because it is not affected by the precise numerical values of the outliers. The mean is the most common measure of the center. The words “mean” and “average” are often used interchangeably.

helllllppppp me please step by step :D

Answers

6 over twelve for the first blank
And 6 over twelve is the second blank
Add the top numbers and boom
6/12 + 6/12
= 12/12

I think I’m right sorry if I wrong

5) The cost of two cakes is $5,what is the cost of nine cakes?

Answers

Answer:

I think it’s 22.50 not sure tho

Step-by-step explanation:

If 2 = $5 then u divide 5 by 2 to find the per cost and then multiply with 9 cakes

5/2 = 2.5(9) = 22.5

It is 22.5 5/2 equals 2.25 2.25 times 9 equals 22.5

Graph each line. Give the slope-intercept form for all standard form equations.

Answers

Answer:

Slope Intercept Form is y=2x.

Step-by-step explanation:

Since slope-intercept form is y=mx+b, you need to rewrite 2x-y=0 in Slope-Intercept Form.

First, you want to subtract 2x from both sides. That comes out to -y = (-2x.)

Then, multiply each term by -1. A negative times another negative is a possitive, so -y would become y, and -2x would become 2x, giving you the answer of y=2x.

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