Mathematics Middle School

I WILL GIVE BRAINLY TO CORRECT ANSWER
Which statement best describes the mean of the data listed below?
10, 7, 9, 5, 8, 6, 7, 3, 10, 5, 7

The middle value of the ordered data set is 7.

The value that occurs most often in the set is 7.

The difference between the smallest value and the largest value is 7.

The sum of all the data values divided by the number of data values is 7.

Answers

Answer 1

Answer:

The sum of all the data values divided by the number of data values is 7.

Explaination:

The mean (average) of a data set is found by adding all numbers in the data set and then dividing by the number of values in the set.

Answer 2

Answer:

The last one

Step-by-step explanation:

We know that the mean is 7, what we are trying to identify is which situation correctly describes how to find the mean.

Define

Mean = Sum of values divided by number of data values

Reasoning

For "The middle value of the ordered data set is 7."

The middle value is known as the median not mean therefore this answer is not correct.

For "The value that occurs most often in the set is 7."

The number that occurs the most is known as the mode not the mean therefore this is not the correct answer

For " The difference between the smallest value and the largest value is 7.

"

The difference between the smallest and largest number is known as the range therefore this answer is not correct.

We're left with "The sum of all the data values divided by the number of data values is 7." which does indeed correctly describe how to find the mean.

Related Questions

52. x and y are two complementary angles such that y is 16° larger than x.
Find the value of x.
Find the value of y.

Answers

Answer:

x= 29 degrees,  y= 61 degrees

Step-by-step explanation:

Complementary angles and up to 90 degrees, . Sif half of 90 is 45 and y is 16 more than x,  you just need to add 16 to y and subtract 16 from x.

I need help.What’s 0.0323/0.000034413?The first 6 digits.

Answers

Answer:

938.681

hope this helps

have a good day :)

Step-by-step explanation:

Answer:

938.598785

this is the answer. have a good day!

Pls answer if you only know the correct answer! Thanks! :)

Answers

Answer:

-6.8

Step-by-step explanation:

its kinda hard to explain this problem

Answer: -6.8

Step-by-step explanation:

the farther you go down, the less it is (because they're negative numbers) so you just keep counting line after line increasing by a tenth on each line and you eventually end up with -6.8!

Hope this helps! Good luck with your future work! <3

HELP!!! THIS IS A MISSING ASSIGNMENT IF I GET THIS WRONG I FAIL THE ASSIGNMENT:(

Answers

Answer:

I think A.

Step-by-step explanation:

yes

Answer:

I think its C

Step-by-step explanation:

I hope you pass :)

PLS HELPPPPP
Name the following geometric image

Answers

Answer:

Ray

Step-by-step explanation:

A ray is a line that has one definite start point and then continues in one direction forever. Rays are commonly combined to create angles. In an angle, each ray begins at the vertex, the definite starting point, and then goes straight in one direction. In this question, the image would be called ray LM.

this is a ray, L to M makes it a ray because it always has to start at the endpoint and it continuously goes in the direction of the arrow:)

help me please-math question

Answers

Answer:  Median = 50

Step by Step Explanation:

1. Sort the values from smallest to largest (Ascending order) - This step is already done for you in this data set.

2. Find the middle most number. If you're left with two numbers in the middle, find the average of those two numbers - Since this data set is pretty small, you can probably notice that the middle most number is 50.

I hope this helps! :D

Median = 50
Try that and let me know what you got

in the United States, a person 18 years of older can vote. Write an inequality to represent the age. a. OF The People that can vote.
​

Answers

Answer:

a ≥ 18

Explanation:

This inequality represents that your age must be 18 OR GREATER in order to vote.

x is greater than or equal to 18

What range of possible sizes for side x?

Give the correct answer and I will give you brainlist

Answers

Answer:

1.4 I think

Step-by-step explanation:

hope this helps :)

Answer:

1.6<x<9.6

Step-by-step explanation:

If I remember correctly, any two side lengths must add up to be larger than the other.  So the smallest the side length can be would be found from x+4.0>5.6  So x > 1.6.

The largest it can be would be found from 4.0+5.6>x  So x < 9.6

Can someone help me with this question

Answers

15 has how many 3/4’s init
I believe it’s a and b

A tabletop in the shape of a trapezoid has an area of 5,328 square centimeters. Its longer base measures 127 centimeters, and the shorter base is 65 centimeters. What is the height?

Answers

The answer is definitely 55.5

EASY QUESTION
Hep :)

Answers

I would say there are 11.25 squares

Answer:

i believe it may be 14.

i need help with this.

Answers

Answer:

blue

Step-by-step explanation:

it makes the most sense but i d not have much time to explain

​4 quarter hours = ​
hours

Answers

Answer:

[tex]4 \frac{1}{4} = 4.25 \: hours[/tex]

Answer:

a quarter of an hour =15 mins

so therefore, 4 quarter hours =

15 x 4= 60 mins

    =1 hour

Step-by-step explanation:

Pls help will give brainlest if it’s right :)

Answers

225, don’t be mad at me if I’m wrong, but my apologies if I am

Answer:

x = 225

Explained:

(27 + 48)*3 = x

I hope this is right.

Solve for n.

–2(n + 2) + 6 = 8

n =

Answers

Answer:

n = -3

Step-by-step explanation:

Answer:

n = -3

Step-by-step explanation:

We have the equation –2(n + 2) + 6 = 8. First, we simplify it:

–2(n + 2) + 6 = 8

–2(n + 2) = -2n + (-4) = -2n - 4

So now we have:

-2n - 4 + 6 = 8

We can subtract 6 from both sides of the equation to get:

-2n - 4 = 2

We can also add 4 to both sides to get:

-2n = 6

Divide both sides by 2 to get:

-n = 3

Multiply both sides by -1 to get:

n = -3

jack has a jar of coins. there are 12 pennies 3 nickels 9 dimes and 6 quarters in the jar. f Jack randomly chooses a coin from the jar, what is the probability that he chooses a nickel?

Answers

Answer:

Step-by-step explanation:

11%

eleven percent :)))…

need help with this question.

Answers

Answer:

1. Positive

2. Negative

3. Negative

4. Positive

Step-by-step explanation:

1 positive is the answer

please help!! giving brainlest if explained ??!

Answers

s = d/t

0-2
distance travelled = 2m
time travelled = 2s
speed = 2/2 = 1m/s

2-3
distance travelled = 2.7m
time travelled = 1s
speed = 2.7/1 = 2.7m/s

4-6
distance travelled = 0m
time travelled = 2s
speed = 0/2 = 0m/s (not moving)

what she said^^ i think yes

Please help this is due today

Answers

Answer:

1. 3.6723912745

2. 0.4545678933

3. 4.1269591678

Step-by-step explanation:

PICTURE BELOW / What is the surface area of this right rectangular prism?

Enter your answer in the box.

cm²

Answers

Cannot be answered with given information
This image is not very good so we won't be able to help and it needs to have numbers I would email your teacher if I was you.

Quick answer will be good

Answers

Answer: X=80 Y=10.5
Hope this helps
X=80
Y= 10.5

I think this is correct

Can yall help wit the numbers and the questions

Answers

Answer:

I have no idea

Step-by-step explanation:

You need to find the differce in the oz then find how that changes it to grams

8oz = 22grams of sugar
32oz=88grams of sugar
128oz= 352grams of sugar

1. 2.75\1
2. for every oz of juice there is 2.75 grams of sugar

F r e e points if you can answers these questions. Get 4 or the most question correct and ill mark brainliest.

Answers

Answer: I got this-...

Step-by-step explanation:

11. The fifty foot ladder was set up at almost horizontal angle, she could be halfway on her fall.

12. A secret

13. Envelope

14. Nowhere, because they are "survivors"

15. She sleeps at night

16. 20 hours

17.  They were all married, that's why there was no one "single"

18. 6 apples

19. Add a 'g' to 'one' and its 'gone'

20. Light the match first

Find the surface area of the triangular prism??

Answers

Answer:

5120 cm^2

Step-by-step explanation:

Base area = (18 x 40)/2 = 360 cm^2

Base perimeter = 18 + 41 + 41 = 100 cm

LA =  100 x 44 = 4400 cm^2

surface area = 360 x 2 + 4400 = 5120 cm^2

5120 cm^2

Explanation

Could yall answer 3 and 7 please!

Answers

3. I think it’s A but 7. I know it’s D for sure

Answer:

3 A 7 D

Step-by-step explanation:

I think that's the answer

Can someone help?
A hill used for snowboarding has a vertical drop of 3500 feet. The angle the run makes with the ground is 18 degrees. Estimate the length of the run, r. Show answer to nearest tenth. show comma in answer if needed

Length = ? ft.

Answers

Answer:

run = 1081.6 ft

Step-by-step explanation:

sin = opp/hyp

sin18 = 3500 / run

run = 3500 / sin18

run = 1081.6 ft

1081.6 ft. Is the answer for ur question

Find the missing exponent. 2^{3}\cdot 2^{?}=2^{10}2
3
⋅2
?
=2
10
Exponent only in the box

Answers

Answer:

7

Step-by-step explanation:

2^3 • 2^7 = 2^10

When multiplying exponents, the exponents add up together. In other words, just subtract 10-3 = 7 that would be your missing exponent!

Hope this helps, good luck!

7 is the correct answer

HELP PLEASE I WILL GIVE BRAINLIEST!!

PERIMETER AND AREA

PLZ SHOW WORK

Answers

Answer:

perimeter= p1+p2 +p3+p4=add all sides.

area =l×b=

(10m×14m)= 140m

Answer:

Perimeter = 33.4248cm

Area = 29.42478cm²

Step-by-step explanation:

Perimeter = half circle + rectangle length + radius + 90degree section + rectangle length + radius

radius of the circles = (14 - 10)/2 = 2

Perimeter = 2π + 10 + 2 + π + 10 + 2

Perimeter = 3π + 24 = 33.4248cm

Area = half circle + rectangle + quarter circle

Area = π(2)²/2 + 10×2 + π(2)²/4

Area = 29.42478cm²

i need help please help please and friend me

Answers

Complimentary, Non Coordinatry
1) complimentary angles
2) non coordinatry angles

Vivian divides the total amount of money she has evenly between her three children. Each child receives $8.84. Let m be the total money that Vivian has. Write an equation involving m and solve it for the total amount of money that Vivian has (or had).

Answers

Answer:

m/3=8.84

3(m/3)=3(8.84)

m= $26.52

Step-by-step explanation:

m=26.52
Hope it helped :)
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