Mathematics Middle School

What is the Mean Absolute Deviation of the following set of numbers?


16, 21, 17, 22, 16, 16


A) 2.15 B) 2.28 C) 2.33 D) 2.47

Answers

Answer 1

Answer:

B 2.28

Step-by-step explanation:

please mark brainliest answer so i can rank up

Answer 2
C is the correct answer I checked it on my calculator

Related Questions

Maria rolled a number cube, numbered from 1 through 6, 100 times and recorded the results in this table.
Based on the table, what is the experimental probability of rolling a 2?

a. 1/50
b. 20/100
c. 2/100
d. 20/50

Answers

Answer:

b

Step-by-step explanation:

Answer:

B

Step-by-step explanation:

Do 20 divided 100 to find probability

For each decimal in the table find an equivalent fraction in the box. Use the fractions in the item bank.

Answers

Answer:

.5 is equal to 5/10

.05 is equal to 5/100

.09 is equal to 9/100

.9 is equal to 9/10

Step-by-step explanation:

Hope this helps! Mark me and brainliest if it does!

One year ago, Clare was 4 feet 6 inches tall. Now, Clare is 4 feet 10 inches tall. By what percentage did Clare's height increase in the last year?

Answers

7.4% increase of height

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Answers

Bbb bbbbbbbbbbbbbbbbb

Charlie is re-landscaping his back yard and uses a coordinate plane to map the yard out. There is a pine tree located at (-5, 5); the edge of a shed is located at (-5, 1) and the edge of a sandbox is located at (2, 5). He plans to cover the triangular area formed by these three points with gravel. What area of the yard will be covered in gravel? Note: On the coordinate plane, each gridline represents 2 feet.




56 square feet

112 square feet

14 square feet

28 square feet

Answers

Answer: 56 square feet

Answer:

A. 56 square feet

Step-by-step explanation:

8 ft * 14 ft = 112 ft

112 ft/2 = 56 ft

Good luck!!

Please help!!!!!!!!!!!!!! giving brainlist

Answers

a) 0
b)-300
c)-450

(I think)

Which letter on the number line represents 4.55?
F

E

D

C

Answers

Answer:

F

Step-by-step explanation:

F IS THE CORRECT ANSWER

Simplify the expressions by combining like terms

-4f - 9 - f + 15

Answers

Answer:

-5f    +6

Step-by-step explanation:

-4f - 9 - f + 15

Combine like terms

-4f -f    -9 +15

-5f    +6

Answer:

-5f+6

Step-by-step explanation:

as we add like terms -4f+(-f)=-5f

-9+15=6

What is the circumference of a 12 inch diameter pizza answer in terms of pi

Answers

Answer: 37.69911 in. (Round if necessary)

Steps:
2πr
2·π·6 = 37.69911


all you need to do is multiply it by Pi and then the radius by 2 to be the circumference. around 37

I don't understand this... please help :(

Answers

Answer:

Radius is the distance from the center of the circle to the edge (if you were to cut just a slice of pizza)

diameter is directly in the middle from one end to the other (if you were to cut the pizza in half)

this means that the diameter is DOUBLE the radius

circumference is the length of the outside of the circle (so the length of the pizza crust)

this one is tricky because to find circumference you need to do  [tex]2\pi r[/tex] (r is the value of the radius)

so for problem 1 the radius is 3 cm (the line is equivalent to if you were trying to cut out one slice of pizza)

the diameter is DOUBLE the radius, so if you were to cut the pizza in half all the way it would be 6 cm

and the circumference ([tex]2\pi r[/tex]) is 2 * pi * 3 cm

because it says to round pi to 3.14, the circumference would be 18.84

lmk if this wasn't a good explanation or if you want help on the other problems too

Tommy made $72 for mowing 9 lawns. How much money would he make for mowing 15 lawns?

Answers

120
72 divided by 9 x 15 = 120
It’s 8$ a lawn, cause 72$ divided by 9 is 8$. So for 15 lawns he would make 120$

How do i distribute this into an equivalent expression? -12(-2+4)

Answers

Step-by-step explanation:

-12 x -2

-12 x 4

=24+-48

Final answer is -24

Answer:

24-48=-24

Step-by-step explanation:

-12x-2=24

((since two negative numbers multiplied equals a positive))

-12x4=-48

((since a negative times a positive equals a negative))

Soooooooo

24-48=-24

Hope this helps!

What is the volume of the figure below?

Answers

Answer:

104m^3

Step-by-step explanation:

we can break this into 2 different rectangular prisms. by adding the 2 volumes, we get the total volume. the V= L x W x H

6x6x2= 72

4x4x2= 32

72+32= 104

6x6=36 4x4=16 2x2=4 and that should be your answer

anyone wanna help me w/ a prank?
ok so you have to have rob lox (my friend who i'm pranking has it so yea)
basically i need someone to fake replace her and pretend i replaced her, shes always been afraid of that.
Dw ill text her right after that it was a prank lol.

Answers

I’ll help you! (It says I need 20 letters so just ignore this part)

Answer:

um sure but first 8/16 simplified to 1/2

Step-by-step explanation: ddon't mind the equation

DO you mind yo help me please I really need it!

Answers

5 times 2 times 8 would equal 80
Answer :80

Answer:

80

Step-by-step explanation:

Volume= Length x Width x Height

8x2x5= 80

If you want to break it up into smaller pieces ....

5x2=10 or 5+5=10    

10x8= 80 or 10+10+10+10+10+10+10+10

hope this helps! :)

Ravi has bought 18 pounds of dog food. He feeds his dog 2/3 pounds for each meal. For how many meals will the food last?

Write you anwer in the simplest form.

Answers

The answer will be 27 meals because if one meal costs only 2/3 pound and he already has 18 it will fit 27 meals. I found the answer by diving 18 by 2/3

Answer:

I believe it's 6

Step-by-step explanation:

so so so soooooo sorry if it's wrong good luck! tho AGAIN sorry

One batch of cookies requires two eggs and two and a half cups of flour. How many cups of flour are needed to make three and a half batches of cookies? Write and solve a proportion.

Answers

Answer:

multiply 2 1/2 and 3 1/2

Step-by-step explanation: :)

Answer:

im hungry now.

Step-by-step explanation:

The graph contains a system of equations. What two equations are represented in this system? Select all that apply.

Answers

Answer:

A D

Step-by-step explanation:

Answer:

D

Step-by-step explanation:

Simplify the expressions by combining like terms

-3d + 8d - 5d

Answers

Answer:

-3d - 3d

i think because 8d and 5d are like terms

or.. -3d +8d -5d= 0

please actually give me the answer and I will give brainiest

Answers

Answer: 60 times as much I think let me know if I’m wrong so I can fix It

thx

Step-by-step explanation:

For the situation, select the expression or equation that is NOT equivalent to the rest.



Mrs. Jones deducts $3 from each of her 5 children's allowances this week because they didn't finish their chores. They then received a total of $125 in allowance.

Answer choices

A 5(x - 3) = 125


B 5x - 15 = 125


C 5x - 3 = 125


D 5x = 140

Answers

I am pretty sure it should be either D or B.

Answer:

its awnser a

Step-by-step explanation:

because you need to subtract 3 form x (you dont know what the amount is) then x5 because their is 5 children

a car travels 45 miles and uses 3 gallons of gas. what is the unit rate for miles per gallon. HELP

Answers

Answer:

15 miles per gallon

Step-by-step explanation:

If a car travels 45 miles and uses 3 gallons of gas than to find how many miles can be traveled using 1 gallon, you do 45/3, miles/gallons to get 15 miles/1 gallon.

Hope this helps,

-Shaylee

15 miles per gallon hope this helps

A rectangular city lot has an area of 1,000 square meters. If the length of the lot is 10 meters more than twice its width, find the length and width. Write the quadratic equation.
PLS I NEED THIS FOR AN RA

Answers

Answer:y=20

Step-by-step explanation:

Answer:100

Step-by-step explanation:

which of these would be a helpful first step in solving the equation? check all that apply. 7x - 9 = 2x + 21

Answers

Answer: E. Subtract 2x

Step-by-step explanation:

Subtracting 2x would remove a bit from both equations, giving us 5x - 9 = 12. This would make it easier now that we only have one number on a side.

Hope this helps!

Subtract 2x because you need to get the x value on one side and number on the other

This composite figure is made up of three simpler shapes. What is the area of this figure?

Answers

Im pretty sure the answer is 116 square cm

Answer: it’s 116

Step-by-step explanation:

The distance, y, in miles, traveled by a car for a certain amount of time, x, in hours, is shown in the graph below:


Which of the following best describes the motion of the car shown?

It travels for 2 hours, then stops for 3 hours, and finally travels again for 2 hours.
It travels for 2 hours, then stops for 3 hours, and finally travels again for 5 hours.
It travels for 2 hours, then stops for 1 hour, and finally travels again for 5 hours.
It travels for 2 hours, then stops for 1 hour, and finally travels again for 2 hours.

This is on FVLS, so any other students from here are welcome to answer: BUT I JUST NEED A CORRECT ANSWER, I HATE MATH

Answers

The answer is a I’m not sure but I believe it is

aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa

Answers

Answer:

Answer is A.) 3

Step-by-step explanation:

You substitute 8 for n and complete the rest of the operation

8-5=3

Answer:

Your answer will be A). # because 8-5=3

Step-by-step explanation:

:-)

PLEASE HELP I GIVE BRAINLIEST I NEED IT ASAP

Answers

Answer:

D 13

Step-by-step explanation:  L+L+W+W=Perimeter

2(1/4x)+2(2x+1)=4.5x+2            

4.5x+2=29        Subtract 2

4.5x=27             Divide by 4.5

x=6                                                            1/4(6)= 1.5 W=1.5      1.5(2)=3

                                                                 2(6)+1=13                  13(2)=26

                                                                                   26+3=29inches perimeter

Answer:

A: 12 4/9

Step-by-step explanation:

1/4x (2x + 1) = 29 (Combine like terms, NOT distributive property!!!)

   2 1/4x + 1 = 29

               - 1    - 1

2 1/4 / 2 1/4x = 28 / 2 1/4

                  x = 12 4/9

help me with this problem

what is

0.96÷10 with the power of 4

Answers

Answer:

0.00008493465

Step-by-step explanation:

This is your answer.

Answer:

10 to the power of 4 equals to 10,000

so it would be 0.96 ÷ 10,000

which would be

0.000096

take what you will have a nice day <:

Can someone help me with this? (statistics) (Dot plot) you need to answer I,J,K, and L. Pls help ASAP

Answers

Answer:

K is class A and L is 40%.

Step-by-step explanation:

Other Questions
Which of the following helps build dramatic tension and make the reader wonder what the outcome of the trial will be? Atticus's optimism when they are waiting for the verdict Jem's repeated statements that he is sure they will win Aunt Alexandra's opinion when they return home for dinner Heck Tate's expression as the jury returns Juniors life at the new school is better than his life on the reservation offers and explain the stigma associated3 Advice the parent on a strategy that the daughter can adopt to obtainher medical degree despite not being accepted at medical school.(2x2after one has completed a bachelor's degree what are the Next Three Degrees one can obtain if accepted help please1 Match the adjectives below to the job descriptions (18).challenging stressful repetitive highly-skilled varied dead-end glamorous worthwhile1 Burger Sales Assistant: regular hours, no qualifications required, no promotion prospects. ____________2 Celebrity Personal Assistant: required to live in Hollywood and travel the world with major film star. ____________3 Oil Company Managing Director: top job for ambitious professional who wants to manage major international company and really test themselves. ____________4 Machine Operator: required to operate machinery that puts tops on bottles every day. ____________5 Aid Worker: volunteers required to help orphaned children in Bangladesh make a difference to peoples lives! ____________6 Firefighter: join our team who attend emergencies and help carry out rescues. You need to be fit and healthy to deal with some of the dangerous aspects of this occupation. ____________7 Zookeeper: required to feed animals, advise visitors, work in ticket office, etc. a hundred different jobs in one! ____________8 Senior Engineering Consultant: requires qualifications in civil engineering and training in bridge construction. ____________ During what stage of problem solving is information gathered in order to see if the plan produced the intended outcome?A. implement the solutionB. Define the problem C. Identify solutionsD. evaluate results One way states are moving to prevent distracted driving is by enacting laws,according to the Centers for Disease Control and Prevention.Ethos pathos or logos HELP The height of one cylinder is 8 cm, and the radius of its base is 5 cm. The height of a second cylinder is 24 cm, and the radius of its base is 5 cm. How many times the volume of the first cylinder is the volume of the second cylinder? Aster Inc. has developed a new digital three-tier food steamer. Though the product comes with a self-explanatory manual, the controls and the operation of the appliance have to be explained to the customer on a one-to-one basis, in great detail. Which of the following elements of the promotional mix is Aster most likely to rely on to sell its products?a. Advertisingb. Sales promotionc. Public relationsd. Personal selling What are the different career opportunities with being a environmental economist? The Shackleton Expedition Pages 13-15The men arrive at Elephant Island. Do you think this is a victory or just another obstacle? Why? Write 2-3 sentences. A loan requires that the 4% interest be compounded monthly for five years find the number of compounding periods Which of the following statements describes an agricultural hearth? A. Food preparation activities centered around the freestanding bronze ding in ancient China. B. Coffee and sorghum were first cultivated in Sub-Saharan Africa. C. Cooking fireplaces were commonly made of dry masonry with Welsh slate in Wales. D. Tribes worked on communal lands called swiddens in tropical and subtropical area of Africa. E. The Great Plains are the breadbasket of North America. 1. What has a player done if travel is called by the referee?a) travelled with the ball without dribblingb) travelled outside of the sidelinesc) travelled down the court at the wrong time A baseball team plays in a stadium that holds 54,000 spectators. With the ticket price at $10, the average attendance at recent games has been 21,000. A market survey indicates that for every dollar the ticket price is lowered, attendance increases by 3000. (a) Find a function that models the revenue in terms of ticket price. (Let x represent the price of a ticket and R represent the revenue.) R(x) = _________(b) Find the price that maximizes revenue from ticket sales. $______________ (c) What ticket price is so high that no revenue is generated? $___________ which is a benefit of getting information from a government website? What is the volume of the rectangular prism below? Use the formula V = lwh. 4 ft 4 ft 8 ft The probability Bob guesses the winner of a certain baseball game is 4/5. The probability Joe independently guesses the winner of another game is 1/3. What is the probability that exactly one of them selects the winner? (Fraction answer) Of the pets in the pet show, 10/12 are cats. 6/10 of the cats are calico cats. What fraction of the cats are calico cats? evaluate the arithmetic expression 234+567 A local frame shop charges $5 per foot for the wood to make a frame. You want to have an 8 inch by 10 inch picture frame. How much will it cost?