Mathematics Middle School

What does "mean" mean in math?

Answers

Answer 1

Median:The number in the MIDDLE when they are IN ORDER! - Mean- The AVERAGE OF ALL NUMBERS: You add up all the numbers then you divide it by the TOTAL NUMBER of NUMBERS!

hope it helps

Answer 2

Answer:

The mean is the total of the numbers divided by how many numbers there are. To find the mean, add all the numbers together then divide by the number of numbers.

Step-by-step explanation:

Please mark me brainliest and thank me

Related Questions

Help me out pleaseee

Answers

I’m pretty sure it would be y-3=1/2(7)

Answer:

y-3 = 1/5(x-7)

Step-by-step explanation:

Use the point slope form below. Notice you just need to put the numbers where they belong!

the point is (7,3) where x = 7; y=3

m = slope = 1/5

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and brainliest :)

PLEASE HELP I WILL MARK BRAINLIEST!
Deborah has 104 baseball cards. She gave 16 baseball cards to her brother Corey. Then she put the remaining baseball cards in an album with 9 baseball cards on each page. How many pages of the album did Deborah use to store all of the baseball cards? Explain your thinking.

Answers

Answer:

9.77

Step-by-step explanation:

104-16=88

88 divided by 9 =9.77

Answer:10

Step-by-step explanation:

Please help me find the answers to these

Answers

Answer:

A. 12 miles

B. 9 miles

C. 2hours 30mins

D. 7hours

sry thats all i got

A. 3 miles
B. 9 miles
C. 5 hours
D. 7 hours
E. 12 miles
F. 11 hours
G. 3 miles
H. 6 hours
i might be wrong on some but i’m pretty sure it’s correct

Janel makes bracelets. She uses 48 beads for each bracelet she makes and has 600 beads. How many bracelets can she​ make? Explain.
PLS HELP ME!!

Answers

Answer:

She can make 12 bracelets, and has 24 remaining beads.

Step-by-step explanation:

Please give thanks :)

the answer is 12 bracelets

PLEASE HURRY!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! God bless merry Christmas and happy new year and stay safe and good luck in life! God bless y’all! :)

Answers

Answer:

i think its 16 or 10?

Step-by-step explanation:

Graph the inequality x > 3

Answers

The second equation
the second one have a good day

Please help will give brainliest

Answers

Answer:

5.4

Step-by-step explanation:

the answer is 5.4

Explanation:
3 is 3/4 of 4. this means the figure on top is 3/4 the size of the figure on the bottom. so x = 3/4(7.2)
3/4 is equal to .75, so if you multiply 7.2 by .75 (multiplying it by 3/4), you get the measure of x. in this case, x = 5.4
i hope this helps you in the future! :)

What is the slope of the equation of a line that passes through the points?

Answers

Answer:

The Slope Is 2

Answer:

2

Step-by-step explanation:

so simple

In the figure shown, line AB is parallel to line CD.

Part A: What is the measure of angle x? Show your work.



Part B: Explain how you found the measure of angle x by identifying the angle relationships that you used along the transversal.

Answers

Answer:

x = 50

Step-by-step explanation:

the angle next to x is 65 so the angle on the oposite side will also be 65.

a straight line = 180

so 180 - 65 -65 = 50

x = 50

Which of the following shows how to use the Distributive Property to find 3 × 819?
A. 819 × 3 = 2,457
B. 3 × (8 + 1 + 9) = 3 × 17 = 51
C. 3 × (800 + 10 + 9) = 2,400 + 30 + 27 = 2,457
D. 3 × (800 – 90 – 1) = 2,400 – 270 – 3 = 2,127

Answers

Answer:

it is B

Step-by-step explanation:

don't really know how to explain just know

30x + 20y +55 ANSWER ASAP

Answers

Answer:

are there any options?

The coordinate grid shows three points P, Q, and R:

A four-quadrant coordinate grid from negative 10 to positive 10 in increments of 2 is drawn. Point P is plotted on the ordered pair negative 2, negative 8. Point Q is plotted on the ordered pair negative 4, negative 2. Point R is plotted on the ordered pair 8, negative 2.

Answers

Answer:

Coordinate grid is shown below: a coordinate grid from negative 2 to 0 to positive 2 is drawn. there are three grid lines between a whole unit on the grid. part a: which point represents the origin? (2 points) part b: starting from the origin, explain how to plot the following three points accurately: (2, −2) (−2, 1.5) (−1, fraction 2 over 4)

Step-by-step explanation:

what does 1/7 estimate to 0,1/2,1

Answers

Answer:

Estimating sums and differences of fractions to the nearest 1/2 · Fractions < 1/4 are rounded down to 0 · Fractions ≥ 1/4 and ≤ 3/4 are rounded to 1/2 · Fractions > 3

Step-by-step explanation:

Answer:

Well, if you have 1/7 and you can round to 0,1/2 or 1 and sense Ur fraction is less than 4 that means you would round to 0

Step-by-step explanation:

Please help, correct answer gets brainiest incorrect/trolling is reported.

Answers

Answer:

5

Step-by-step explanation:

Rip

The answer is 5 hope this helps

helpp ill give brainliest

Answers

Answer
h=-9

hope this helps and have a wonderful day :)

PLEASE HELP, THE QUESTION IS IN THE PICTURE. I NEED HELP OR IM GOING TO FAIL

Answers

Answeruhhh i cant see that

Step-by-step explanation:

Answer:

it is P

Step-by-step explanation:

Find the slope please

Answers

Answer:

5/3

Step-by-step explanation:

i think its 5/3 bc if you do rise over run from -1 to the next point you get 5/3 but I'm not sure

5/3 is the slope ..

What is the value of 3.5 (11) + 1.9 (11) + 1.6 (11)?
A.40
B. 77
C.4,096
D.9,317

Answers

Answer:

the above answer

Step-by-step explanation:

hope it helped

Sorry to be late but the answer is b

There are 90 books on 5 shelves, how many books are there on 14 shelves? *

Answers

90/5=18
18 books per shelf

18*14=252
252 books on 14 shelves

There are 90 books on 5 shelves, there are 252 books on 14 shelves.

Algebraic word problems are problems that require you to translate statements into a mathematical equation and then solve those equations.

Word problems need skill in converting verbal to mathematical language. There is an unknown number in every word problem.

From the given information,

there are 90 books on 5 shelves.

i.e.

90 books = 5 shelves

Let use x to indicate the unknown books.

x books = 14 shelves

∴

To determine the number of books on 14 shelves, we have:

[tex]\mathbf{x = \dfrac{90 \ books \times 14 \ shelves }{5 \ shelves}}[/tex]

x = 252 books

Therefore, we can conclude that the number of books on 14 shelves is 252 books.

Learn more about word problems here:

https://brainly.com/question/23542499?referrer=searchResults

You purchase a car using a $23,000 loan with a 4% simple interest rate. Suppose you pay the loan off after 5 years. How much interest do you pay on your loan? (Please show your work)

Answers

Answer: This is how you solve it like an example

Step-by-step explanation:

Calculating interest on a car, personal or home loan

Divide your interest rate by the number of payments you'll make in the year (interest rates are expressed annually). ...

Multiply it by the balance of your loan, which for the first payment, will be your whole principal amount.

Answer: $4,600
Explaination:???

Please help! On Saturday Lucas drove
4x - 5miles. On Sunday, he drove 3x - 10 miles. What is the difference in miles driven?

Answers

Answer:

x+5

Step-by-step explanation:

(4x-5) -(3x - 10) = x + 5

A school held a jump roping contest, Diego jumped rope for 20 minutes . Jada jumped rope for 15 minutes. What percentage of Diego's time is that?

Answers

Answer:

25%

The formula is change/original x 100

0.3 if you want in fraction

15 points pleasee helpp !!

Answers

Answer:

288mm3

Step-by-step explanation:

A ___________ represents a relationship between two quantities. Select all that apply.

Answers

Answer: correlation

Step-by-step explanation:

Answer:

correlation

Step-by-step explanation:

ASAP Please answer!!! TY

Answers

the shirts are 12-3=$9 after the discount. the jeans are 19-3=$16.

3*9+2*16=27+32=$59.

Write an equation, in point-slope form, of the line that passes through the point (4, -3) with a slope -7.

Answers

Answer:

point-slope form:

y - 10 = -4(x - -2)

y - 10 = -4(x + 2)

---

slope-intercept form:

y - 10 = -4x - 8

y = -4x - 8 + 10

y = -4x + 2

Step-by-step explanation:

6/11^2=x
whats x
please answer lol

Answers

The answer is 0.049 I may be wrong tho

What is the distance between points A and B? (Use only digits 0-9 to write the distance.)

Answers

Answer:

8

Step-by-step explanation:

A is on the negative side so you count the distanse as -6 -5 -4 so on and then you get to 0 and then its 12345678

James used substitution to solve this system of equations. Which could be the result of his first step
2x+3y=12
y=x+1.5
A..y=2x+3y+1.5
B.2x+3(x+1.5)=12
C.2x+3x+1.5=12
D.y=2x+3y

Answers

the answer would be B. :)
B, it's B because the system gives you what Y equals and so you need to substitute (x+1.5) for the y in your equation. From there solve to get- 2x+3x+4.5=12. From here you will want to add like terms, 2x+3x= 5x. Your new equation should look like this- 5x+4.5=12. From here solve for x.

Massimo has $90 in the bank. Every time he rides the bus he spends $42.50. Write and solve an equation that Massimo can use to see how many times he can ride the bus. Let r, indicate how many times he can ride the bus.

Answers

Answer: x=number of rides

36 rides

Step-by-step explanation:

The answer to the question is 36
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