Mathematics Middle School

What is the mean of the following numbers?
14, 6, 4, 12

Answers

Answer 1
the mean of a set of numbers is the sum divided by the numbers of terms. 9
Answer 2

Answer:

9

Step-by-step explanation:

a mean is an average, and an average is calculated by adding up all the numbers then dividing it by how many numbers there were. 14 + 6 + 4 + 12 = 36, 36 divided by 4 = 9.

Related Questions

HELP HELP HELP HELP HELP

Answers

Answer:

132 students

Step-by-step explanation:

2/3×198

2×66

132 students

Answer:

2/3 times 198 equals 132

132 students

if you are satisfied with my answer, please mark brainliest :D

Step-by-step explanation:

What is the surface area of the net of this 3-dimensional figure?

Answers

Answer:

126cm^2

Step-by-step explanation:

Hope this helps...

126cm^2 is the answer

Find the difference.
7 1/2 - 6 3/10

A. 13 4/5
B. 1 1/4
C. 1 1/5
D. 1 1/10

Please make sure your answer is 99.9% correct

Answers

Answer:

I'm almost certain it's 1.2

The answer is A. 13 4/5!! I know that’s correct!

PLS!!! I NEEED HELP!!! A rectangular piece of land will be divided diagonally into 2 congruent triangular sections. One section is being paved for parking. The blueprint measurements for the piece of land are inches 4 wide and 16 inches long.

The blueprint scale is:

1/4 inch = 10 yards.

The choice A. was wrong.

How much area will be paved?

Answers

400x1600 i think is how you get the answer
The correct answer is 40

x3 - (25 • 2) = 75

x =

Answers

Answer: x= 125/3

hope its right

Answer:

x=5

Step-by-step explanation:

x^3-(25*2)=75

(25*2)= 50

x^3-50=75

     +50   +50

x^3=125

(divide)

x=5

Midpoint and line length

Answers

Grade level is this. and in my opinion I think it c because the grade level was midpoint at the section?

Write the new function if the parent function f(x)=4x+2 is reflected across the x-axis

Answers

f(x)= -4x+2

this is because
f(-x)= 4(-x) +2
f(-x)= -4x+2

Write an equation that has the solution x = −2

Answers

Answer:

6x + 4 = -8

Step-by-step explanation:

6 (-2) = -12

-12 + 4 = -8

Hope this helps!

there are 44 students and 6 adults attending a field trip to an art museum what is the ratio of adults to children

Answers

The ratio would be 6:44 or 3:22.

There are 44 students and 6 adults. From this info we have, the ratio is 6 to 44 which is 6/44 or 6:44. If we simplify 6:44 because it can be, the answer would be 3:22, 3/22, or 3 to 22.

Ratio of number of adults to children is 3 : 22.

What is Ratio?

Ratio is defined as the relationship between two quantities where it tells how much one quantity is contained in the other.

The ratio of a and b is denoted as a : b.

Given that,

Total number of students attending the trip = 44

Total number of adults attending the trip = 6

Ratio of adults to children can be written as 6 : 44

6 : 44 = 6 / 44

Write each of the numerator and the denominator as the multiple of the common factor of numerator and the denominator.

6 = 2 × 3

44 = 2 × 22

6 / 44 = 3/22

Hence the required ratio is 3 : 22.

To learn more about Ratios, click on the link given below :

https://brainly.com/question/13419413

#SPJ5

Renee needs milk to make a pie for the pie sale. So far she has 10 gallons of milk. This 5/6 of what she needs. Ow much milk does Renee need in total?

Answers

The person above me answered it and I saw you wanted to give them the branliest and to do that you need two people so here I am. I was gonna help you but no need anymore have a good day

What are the coordinates of L.

Answers

Answer:

that would be b

Step-by-step explanation:

trust me just took the test

Answer:

(-5,3)

Step-by-step explanation:

this is the answer understand

Frankos pizza is selling their pizzas 35% cheaper than usual. If a pizza normally costs 12.00$ , how much is it now

Answers

Answer:

$4.20

Step-by-step explanation:

Mark me brainliest plz

Answer: $4.20

Step-by-step explanation:

if 1/7 of x equals 1/35, what is x?

Answers

Answer:

x = 1/5

Step-by-step explanation:

1/7 x = 1/35

Multiply each side by 7

7 * 1/7x = 7* 1/35

x = 7/35

x = 1/5

Answer:

x=1/5

Step-by-step explanation:

1/7x = 1/35

x= 1/35 divided by 1/7=1/5

Pat has $25 to spend at the amusement park. It costs $7 to get into the park, and $2.50 for each ride.

What is the greatest number of rides she can pay for with the money she has?

Answers

Answer:

7

Step-by-step explanation:

First, subtract 7 from 25. Then divide the answer by 2.5. You get 7 as your answer :)

Answer:

7 rides the maximum

Step-by-step explanation:

start from dollars than 2.50 until you get 25.00 dollars

plz help, I'm so confused!


So when you are measuring in feet and inches, which is this ( " )and which is this ( ' )

Answers

Answer:

' is foot, " is inch

Step-by-step explanation:

Answer:

' is Feet

" is Inches

Whats the least common demominator of 12,11,and 5

Answers

Answer: 660

Step-by-step explanation: To find the LCM or least common denominator, you have to find the prime numbers that all the numbers share. In this example, these numbers would be 2, 3, 5, and 11. However, 2 appears twice, therefore, when multiplying you must do 2*2*3*5*11 to get 660. hope that helps!

I NEED HELP ASAPPPPPPP

Answers

Answer:

1 in

Step-by-step explanation:

1/2 = 3

3 x 2 = 6

1/2 x 2 = 1

which comparison is true?
62.1 >63
8 625

Answers

Answer:

well the first one is inncorrect

Step-by-step explanation:

First one is incorrect

Line T intersects parallel lines 1 and 2 as shown in below (image) according to the information provided,which of the following pairs of angles are always supplementary?
A.same side interior angles 4 and 5
B.corresponding angles 2 and 6
C.vertical angles 6 and 8
D.alternate interior angles 4 and 6

Answers

The correct answer would be a because they would equal up to 180°
The answer is A......

please help solve this who is right? and why

Answers

Answer:

Thomas is Right

Step-by-step explanation:

Thomas is correct i believe

Please solve this Screenshot/attachment that is included below, thanks!

Answers

Answer:

1) A=5  

Step-by-step explanation:

1) W should be greater than 1, so the only option that satisfies this is A which is 5.  

(For the number line please look at the attachment)

I'm sorry, I don't know how to solve the second problem. I hope the first question helps. Sorry and Hope its clear.

Ned caught 1/3 pound of fish. Sarah caught 5/12 pound of fish. Jessica caught 1/6 pound of fish. How much fish did all three of them catch?

Answers

Answer:

They caught: 11/12 pounds of fish

Explanation:

First, you need to change them to the same common denominator. Since 3 and 6 already go into 12, you just have to change 1/3 and 1/6 to a denominator with 12.

First, you need to change 1/3 to 4/12. By doing that, you do 1/3x4/4=4/12.

You then have to change 1/6 to 2/12. By doing that, you do 1/6x2/2=2/12.

Then you just add up all the fractions and simplify 4/12+2/12+5/12=11/12.

You can't simplify 11/12 any further so your answer would be:

They caught 11/12 pounds of fish in total.

Answer:

11/12 pound of fish

Step-by-step explanation:

you have to find the lowest common denominator which is 12, turn them all to twelve you get 4/12 for Ned, 5/12 for Sarah and 2/12 for Jessica

add them to get 11/12!

What’s the rate of change of this table?

Answers

Answer: It would be y=2x.

Answer:

the average rate of change would 2

Step-by-step explanation:

to find the ARC you need two points (3,6) and (5,10) and to know how to find the ARC. it is quite easy if you use the equation (y2 - y1)/(x2 - x1). now you know what the equation to solve for ARC so you can place the points in:

(y2 - y1)/(x2 - x1)

(10 - 6) / (5 - 3)

(4) / (2)   = 2

so the ARC would equal 2

A certain drug is administered once a day. The concentration of the drug in the patient's bloodstream increases rapidly at first, but each successive dose has less effect than the preceding one. The total amount of the drug (in mg) in the bloodstream after the first dose is 42 mg. The amount after the second dose is 10.5 mg. The amount after the third does is 2.625 mg. Write an explicit formula to represent this scenario.
ANSWER DOWN BELOW
recursive and explicit formulas with sequences
A. f(n) = -30n + 72
B. f(n) = 42(1/4)^n-1
C. f(n) = 30n + 12
D. f(n) = 42(4)^n-1

Answers

I think b makes the most sense to me

What does a spring in his step means

Answers

Answer:

the second one

Step-by-step explanation:

Answer:

It means B

because he was happy or confident

Lol help with these and get brainliest pls

Answers

Answer:

the picture is not legible

Step-by-step explanation:

please repost with clearer image so that i could do the question

The answer to the riddle on the bottom is “It has the edge”

help plz find the area of the polygon simple

Answers

Answer:

Step-by-step explanation: you want to do length time width times the high to find the area

Answer:

216cm^2

Step-by-step explanation:

on a test with 80 problem bill got 75% of the problem correct
how many did he get right?

Answers

Answer: 60

Step-by-step explanation:

75% of 80 is 60.

Multiply 80 by .75 to get the answer.

Answer:

60

Step-by-step explanation:

75% of 80 problems is 60 ansered right


A trendline passes through the ordered pairs (9, 12) and (12, 17). What is the slope?

Answers

Answer:

C.

Step-by-step explanation:

hope this helps

Answer: slope is 5/3

Step by step equation:

1. Fraction 17-12/12-9
2. Subtract each of them
3. Answer should be 5/3 cause it can’t be simplified

A runner has run 1.192 kilometers of a 10-kilometer race. How much farther does he need to run to finish the race?

I flaked

Answers

answer is 8.08 kilometers

Answer:

Hello person :D

Your answer should be:

8.808

Step-by-step explanation:

I would highly appreciate a brainliest!

Have a wonderful day!

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