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

lol ok so im stuck on this pls help

Answers

Answer:

The slope is -5

y intercept is -2

Step-by-step explanation:

Solve the equation for y

5x+y =-2

Subtract 5x from each side

5x+y -5x = -5x-2

y = -5x-2

This is in slope intercept form

y = mx+b  where m is the slope and b is the y intercept

The slope is -5 and the y intercept is -2

Answer:

Slope -5

y intercept 2

Step-by-step explanation:

5x+y=-2 in the form y =Mx+ c is,.

y=-5x+-2

y=-5x-2

Where m is the slope which is -5

And c is the y intercept i.e 2

Please help me thank you and number them

Answers

The answer would b be d 8 I think

H e e e e l l l ppppp

Answers

Answer: C

Step-by-step explanation:

the answer is c lol

I WILL MARK BRAINLIEST!!
From Monday through​ Friday, Earl works in the bookstore on 2 days and in the tutoring center on another . On Saturday and​ Sunday, Earl writes news stories ​50% of the days. How many days does Earl work in a​ week? What percent of Monday through Friday does Earl ​work?

Answers

Answer:

4 days a week

Step-by-step explanation:

2+1=3

3+1/2+12=4

he works 4 days a week

Simplify the expressions by combining like terms

1/2h + 2h + 3/2h - 1

Answers

H=2 if you want me to explain reply to this comment

Answer:

4h-1

Step-by-step explanation:

h/2 +2h/1 +3h/2-1

h/2+4h/2+3h/2-1

(h+4h+3h)/2 -1

8h/2 -1

4h-1

I hope this helps :)

Let me know if you need any explanations

Suppose that a sequence is defined as follows. And find the next 4 terms.
a1= -1
an=-4an-1 +2
n>= 2

Answers

Answer: s,djfhbewhbwejkhbkhbwqigqiygwurygqwygRwqyr

Step-by-step explanation:

can someone help pls!

Answers

ANSWER:
9 puppies per day
171 puppies in 19 days

hope this helps

Write the equation of the line in slope-intercept form using y=mx+b​

Answers

Equation Answer: Y=2x -4

Answer:

y = 1x - 4

Step-by-step explanation:

y = mx + b where the m is the slope and the b is the y intercept of where the line goes through the y. The M is how many squares it goes up or down. Since the line goes up 1 unit by 1 unit than the slope is 1. y = 1x + b. The line crosses the y at -4 meaning the y intercept is -4. Hope this helps!

On a coordinate plane, what is the distance between points D and H? When the H coordinate is (9 , 8) and the D coordinate is (1 , 3) Round to the nearest tenth of a unit.
Which is the correct answer?

- 3.7 units -7.3 units
- 5.2 units -9.4 units

Answers

The answer is 9.4 units
The answer is 9.4 units. Hope this helps:)

A gumball machine contains gumballs of five different colors: 26 red, 34 white, 15 blue, 20 green, and 5 orange. The machine dispenser randomly selects one gumball. The probability of getting a red is 13/50. What is the complement?

Answers

Step-by-step explanation:

9/50 actually

The complement of probability of getting a red is 37/50.

What is Probability?

Probability is simply the possibility of getting an event. Or in other words, we are predicting the chance of getting an event.

The value of probability will be always in the range from 0 to 1.

Given that,

A gumball machine contains gumballs of five different colors.

Red gumballs = 26

White gumballs = 34

Blue gumballs = 15

Green gumballs = 20

Orange gumballs = 5

Total gumballs = 26 + 34 + 15 + 20 + 5 = 100

The probability of getting a red is 13/50.

It's complement is probability of not getting a red, that is probability of getting any gumballs other than red.

Complement = 1 - 13/50 = 37/50

Hence the complement is 37/50.

Learn more about Probability here :.

https://brainly.com/question/13723132

#SPJ2

A cheese spreader can be broken into a rectangle and triangle. The rectangle has a height of 3 centimeters and a base of 5 centimeters. The triangle has a height of 3 centimeters and a base of 3 centimeters.

What shapes can the shape of the spreader be divided into to find its area?
A. a triangle with a height of 3 cm and a base of 8 cm and another triangle with a height of 5 cm and a base of 8 cm
B. a triangle with a height of 3 cm and a base of 3 cm and a rectangle with a height of 3 cm and a base of 8 cm
C. a triangle with a height of 3 cm and a base of 8 cm and another triangle with a height of 3 cm and a base of 8 cm
D. a triangle with a height of 3 cm and a base of 3 cm and a rectangle with a height of 3 cm and a base of 5 cm

Answers

Answer:

D

Step-by-step explanation:

How does finding the unit rate make it easier to solve problems?

Answers

Answer:

Unit rate is regularly a helpful method for contrasting proportions and their related rates when estimated in various units. The unit rate permits us to look at different sizes of amounts by inspecting the quantity of units of one amount for each one unit of the subsequent amount.

Step-by-step explanation:

A ramp was constructed to load a truck. If the ramp is 9 feet long and the horizontal
distance from the bottom of the ramp to the truck is 7 feet, what is the height from the
ground to the top of the ramp? (Round your answer to the nearest tenth of a foot)

Answers

Answer:

a^2 + 64 = 100

a^2 = 36

a = 6

por lo que la altura es de 6 pies

Step-by-step explanation:

Safeway is selling a 15 oz. box of Cinnamon Toast Crunch for $3.75. Weis is selling a 20 oz. box of Cinnamon Toast Crunch for $4.00. If you want the best deal (cheapest price per ounce), where should you purchase your cereal? Why?

Answers

Answer:

You should purchase the cereal at Weis

Step-by-step explanation:

the first options gives a rate of 25 cents per oz. the option that Weis offers is a rate of (0.1875round that up to 19) 19 cents per oz.

Plssssssss help meeeeee

Answers

1. 10 V = lwh/3 = 5*2*3/3 = 10

2. 3 V = lwh/3 = 3*3*1/3 = 3

3. 72 V= lwh/3 = 9*6*4/3 = 72

Hope this helps! :)
okay so look at the lines that the pyramids have how the line is equals like 1/2 and when u get that you multiply and you keep doing it until you get your answer then u add 1/2 plus your answer hope that helps.

In 24 weeks Amanda earned $4,924 selling cars. She earns the same amount of money each week. Let “n” stand for the amount she earned each week. How much money does Amanda earn in one week?
explain how you got your answer basically put the work in the explanation

Answers

Answer:

205.2 if its rounded 205.16 if not

Step-by-step explanation:

you divide $4,924 by 24  and you get 205.2

Answer will be 205.2
Hope this helps

28. Question 28 has 2 parts A&B
Anita walked 1/8 of a mile in 1/10 of an hour Part

A: At this rate, how far would Anita walk in an hour?

B At this rate, how long would it take Anita to walk 5 miles?​

Answers

Step-by-step explanation:

1)3.8miles

2)15 miles

.................

Please helppppp I need it!

Answers

Answer:

B. 2 1/4

D. 9/4

E. 18/8

Step-by-step explanation:

Simplify the expressions.

3/8 x 6/1 = 18/8

18/8 = 9/4

9/4 = 2 1/4

Please give me Brainliest!!

5. What are 3 true statements you can claim based on
the proportional relationship between the time (hrs)
driving & the distance (mi) driving. (find 3 points
yourself)

Answers

Answer: 1 hour is equal to 46 miles 2 hours is 92 miles and 20 hours is 920 miles

Step-by-step explanation:

92/2 = 46 miles

46 x 2 = 92 miles

46 x 20 = 920

Select all the quantities that describe a unit rate.


Mark bought 1 pound of grapes.

A recipe calls for 3 cups of flour for 1 cake.

Emma drank 2 cups of coffee per day.

Madison had 4 books and 3 notebooks in her backpack.

Daniel makes $340 each month at his summer job.

Answers

Answer:

2, 3, 5

Step-by-step explanation:

2: 3 cups of flour per cake

3: 2 cups of coffee per day

5: $340 per month

2,3, and 5 hope this helps :)

HELP PLEASSEEEEE!

1) Tori buys wooden picture frames, paints them, and sells them. A-frame and the necessary paint costs Tori $4. To make a profit, she increases the price of the frames by 40%. How much does she charge for the painted frames?

Answers

Answer:$5.60

Step-by-step explanation: $4*0.4= 1.6

1.6+4=5.60

Multiply $4 by 40% or 0.4 then add it to the $4

Write the equation of the line in slope-intercept using y=mx+b​

Answers

Y=1x-90


-90 is the y-intercept and you get 1x because it rises 10 and runs 10.
10/10 is 1.
y=1x-90. your welcome

Please help my with this question!!! I’ll give brainlist for the correct answer

Answers

Answer:

I think its C

Step-by-step explanation:

Answer:

The answer is c

Step-by-step explanation:

What is the slope of the line that passes through the points listed in the table?


A. -3
B. 3
C. 5
D. 7

Answers

I think the answer is c

Answer:

C

Step-by-step explanation:

took the test

PLS HELP ME!!
describe an example of a situation when the graph would be represented with a constant interval.

Answers

When the graph reaches his point
when the graph reachest highest point

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

Answers

Answer:

300 ?

Step-by-step explanation:

a square tile has an area of 4/9 square inches. what is the length of each side of the each side of the tile​

Answers

Answer:

1/9

explanation:

divide 4/9 by 4 and that would be equal to 1/9

hope that helps⟭⟬

Can u pls help me?? I need so much help on this and im so sorry for posting a lot

Answers

A I believe :) sorry if it’s wrong

Answer:

B

Step-by-step explanation:

Congruent means same shape and same size. So congruent has to do with comparing two figures, and equivalent means two expressions are equal. So to say two line segments are congruent relates to the measures of the two lines are equal.

Since you already had angle N and O, B would be correct because they have the same shape and size.

you don't have to solve both but, if you don't attempt to solve it i'm going report yo account

Answers

Answer:

6. 13

7. approx 15.81

Step-by-step explanation:

What is the length of side KL?

A)3.3

B)6

C)7.5

D)10

Answers

Answer:

C) 7.5

Step-by-step explanation:

[tex]\frac{3}{2} = \frac{KL}{5}[/tex]

KL = 7.5

B!!!!
Because it half of a square, which it make you know it 6
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