Mathematics Middle School

4, 4, 6, 7, 9, 9, 9, 10, 14, 17, 21
Mean:

Median:

Mode:

Range:

Answers

Answer 1

Answer:

Mean: 10

Median: 9

Mode: 9

Range: 17

Step-by-step explanation:

Mean is adding all the numbers together then *divide by the number of numbers you added:

4 + 4 + 6 + 7 + 9 + 9 + 9 + 10 + 14 + 17 + 21 = 110

110 / 11 = 10

Median is the middle number: 9

The number that appears the most often is the mode: 9

The range is the difference between the lowest and highest number:

21 - 4 = 17

Answer 2
That is the amswer u are welcome
4, 4, 6, 7, 9, 9, 9, 10, 14, 17, 21 Mean:Median:Mode:Range:

Related Questions

Addison has a number cube with faces numbered 1 through 6. She will roll the number cube one time. What is the probability that the number cube will land with a number greater than 2 on the top face?
1/6 or approximately 16.7%


1/3 or approximately 33%


1/2 or 50%


2/3 or approximately 67%

Answers

Answer:

2/3 or about 67%

Step-by-step explanation:

2/3 or approximately 67%

PLs help me with this.

Answers

Answer:

its the upper left one

Step-by-step explanation:

hope i helped

The answer would be the top left one

What is this shape called?

Answers

Answer:

This is a triangular prism

Step-by-step explanation:

Please help ASAP thank you

Answers

around $310 is what they spend on transportation and food!
Estimate of 310 the monthly income of 3,000

Which choice could include the degrees of the angles in a quadrilateral?
A: 43,54,127,136
B: 25,35,63,57
C: 80,90,100,110
D: 50,91,101,128​

Answers

the answer is A! it equals 360°!
The answer is yes A it equals to 360

Can someone plz help me with this one problem plz!!!

Answers

Answer:

no

Step-by-step explanation:

Answer:

no i think the point are satisfy

( if the answer is wrong I am sorry :c )

I will also give brainliest on this one What’s the surface area of this round to the tenth if you have to

Answers

542.4
I believe is the answer

What are some examples of recursion in real life, such as things you can write a recursive equation for? (for example, fern leaves are an example of a geometric sequence, and the distance from the ground on stairs is an example of an arithmetic sequence)

Answers

Answer: In programming terms, recursion happens when a function calls itself. If you have a problem that is too complex, you can use recursion to break it down into simpler blocks. You do this in real life all the time. Imagine you have a whole box full of $100 bills and you need to count how much money you have.

Step-by-step explanation:

if a van traveled 150 miles in 3 hours, how many miles could the van travel in 6 hours?

Answers

Answer:

300 because if he traveled 150 in 3 to find six just multiply by 2

Answer:

The van traveled 300 miles in 6 hours.

Step-by-step explanation:

150 divided by 3 = 50

So each hour the van traveled 50 miles.

50 x 6 = 300

pls answer quick rjwejriwejriwekr

Answers

Answer: $181.48 O_O

Step-by-step explanation: i know that stuff

Answer:

$530.48

Step-by-step explanation:

i can answer now yay

You earn $60 for mowing 5 lawns. How much do you earn for mowing 15 lawns? Complete the ratio table to help you solve the problem. Write your answer in a complete sentence.

Answers

You earn $180 for mowing 15 lawns.
180 because 60 divided by 5 is 12 and 12x15=180 :) hope this helped

Can someone plz help me with this one problem this is my last question!

Answers

It’s yes I think I’ve seen this question before

"A curtain manufacturer uses a 9090-yard roll of material to make 77 identical curtains. There was 7.757.75 yards of material left over.

How many yards were needed for each curtain? "

I've been stuck on this question for a long time please someone help me :(

Answers

Answer:

Step-by-step explanation:

Which of the following expressions give the distance between the endpoints of the segment shown on the number line below? Select all that apply
Questions:
A)|−35−(−45)|
B)|−35−45|
C)−35−45
D)|35−45|
E)|45−(−35)

Answers

C)-35 -45 that would be the correct answer
C)-35-45 I think this it

Which equation could be used to solve problems involving the relationships between the angles?
A) 90+(8a+9)=(11+2a)
B) 90-(8a+9)=(11+2a)
C) (11+2a)-90=(8a+9)
D) (8a+9)-(11+2a)=90

Answers

Answer:

B

Step-by-step explanation:

what's the value of x



(Middle School)

Answers

The answer is 360 hope it helps

Check whether the given value of x is a solution to the equation.

3 x -1 = 5x + 10 where x= -5 1/2

Is the given value of x a solution to the equation?

Answers

Answer:

Yes

Step-by-step explanation:

To find this out, all you have to do is plug in the given value to the equation

3x - 1 = 5x + 10

3(-5 1/2) - 1 = 5(-5 1/2) + 10

-17.5 = -17.5

Answer

x is not a solution.

Step-by-step explanation:

Systems of Equations:
-8x+4y=16
y=5x+1

What is the point where they meet?

Answers

Answer:

(1, 6) is where they meet

(x, y) = (1, 6)
-8x + 4 (5x+1)=16
x=1
y=5 x 1 / 1
y= 6

6.9 is 112% of what number?

Answers

Answer:

6.16

Step-by-step explanation:

help and ill give brainliest

Answers

Answer:

No, it isnt a solution

Step-by-step explanation:

Even though it works for one equation, it doesnt work on the other. You have to have the solution work for both equations so that it can be a true solution. Hope this helps you understand!

Explain the parts of an algebraic expression and what algebraic expressions can represent.

Plzz helppp!!!!!!!!!!!!!

Answers

Algebraic expressions are combinations of variables , numbers, and at least one arithmetic operation. For example, 2x+4y−9 is an algebraic expression. Term: Each expression is made up of terms. A term can be a signed number, a variable, or a constant multiplied by a variable or variables.
an equation solving for an unknown value

help please, I need to know the ordered pair for the origin!

Answers

The answer is (0,0) everything else is correct

halp me plez I dont wanna fail ( MUST BE A EXPRESSION)

Answers

Answer:

2x+15=33

Step-by-step explanation:

Let n be the number of days he has been doing sit ups, not counting the first day. Since he does 2 more sit-ups for each day, then the number of additional sit-ups is 2n.

Since he started doing  15 sit-ups on the first day, the total number of sit-ups

after x days would be 2n+15.

Since he did a total of 33 sit ups today, then 2n+15=33

PLZZZZ HELP WILL GIVE BRAINS

Answers

Answer:

209 dollars

Step-by-step explanation:

i did the math but am probably incorrect

(209) I think that’s the answer
:))

What kind of symmetry does this figure have?
point
line
both line and point
neither

Answers

Answer:

line and point

Step-by-step explanation:

The kind of symmetry the figure given above posses is a line and point symmetry.

What is point symmetry?

A point Symmetry also known as origin symmetry is a Symmetry which occurs when every part of an object has a matching part. That is, the same distance from the central point but in the opposite direction.

Given that;

The objects looks the same when viewed from opposite directions.

We know that;

A line of symmetry is a line that cuts a shape exactly into two equal half. That is, if you fold the shape along the line, both halves would match exactly.

Therefore, the figure given above has both point and line Symmetry.

Learn more about line and point symmetry:

brainly.com/question/1553710

#SPJ3

Which of expressions illustrates the associative property?

ab + bc

a ( b + c ) = ab + bc

a ( b + c ) = (a + b ) + c

a + b + c = c + b + a

Answers

Answer:

c)   a ( b + c ) = (a + b ) + c

Step-by-step explanation:

The associative property is a property of some binary operations, which means that rearranging the parentheses in an expression will not change the result. In propositional logic, associativity is a valid rule of replacement for expressions in logical proofs.

Pierce works at a tutoring center on the weekends. At the center, they have a large calculator to use for demonstration purposes that is a scale model of calculators available for the students to use.

Each key on the student calculators is 12 millimeters wide, and each key on the demonstration calculator is 3.6 centimeters wide. If the student calculators are 251 millimeters tall, how tall is the demonstration calculator?
A.
75.3 meters
B.
0.753 meter
C.
9.036 meters
D.
0.036 meter

Answers

Answer:

A

Step-by-step explanation:

12 divided by 3.6= 3.33

251 divided by 3.33 = 75.3 meters

Hope this helps!

Three friends are buying seashells at the gift shop on the beach. Melanie buys 2 seashells for​ $0.80. Rosi buys 5 seashells for​ $2.00. Carlos buys 4 seashells for​ $1.60. Use a graph to determine whether the number of seashells and the cost have a proportional relationship. If​ so, what is the constant of proportionality and what does it​ mean?

Answers

Answer:

17.08

Step-by-step explanation:

HELP ME PLEASE!!! A doghouse is to be built in the shape of a right trapezoid, as shown below. What is the area of the doghouse?

A right trapezoid with top side 7 feet and height 7 feet. The bottom side is extended to the right with 3 more feet.

24.5 square feet
59.5 square feet
70 square feet
147 square feet

Answers

147 square feet is the answer :)

What value of c is a solution to this equation?
–5=–3(c–2)–8

Answers

Answer:c=1

Step-by-step explanation:Step 1: Simplify both sides of the equation.

−5=−3(c−2)−8

−5=(−3)(c)+(−3)(−2)+−8(Distribute)

−5=−3c+6+−8

−5=(−3c)+(6+−8)(Combine Like Terms)

−5=−3c+−2

−5=−3c−2

Step 2: Flip the equation.

−3c−2=−5

Step 3: Add 2 to both sides.

−3c−2+2=−5+2

−3c=−3

Step 4: Divide both sides by -3.

−3c

−3

=

−3

−3

c=1

C=1
I’m pretty sure it’s right
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