Mathematics College

calculate the average of 13,14,12,9,8 and 10
​

Answers

Answer 1

Answer:

4.992 or just 5

Step-by-step explanation:

Answer 2

The average of the given numbers 13, 14, 12, 9, 8, and 10  is equal to 11.

To calculate the average of a set of numbers,

Add up all the numbers and then divide the sum by the total count of numbers.

Let's calculate the average of the given set of numbers: 13, 14, 12, 9, 8, and 10.

Add up all the numbers.

Sum = 13 + 14 + 12 + 9 + 8 + 10

Sum = 66

Find the total count of numbers, which is 6 in this case since there are 6 numbers in the set.

Calculate the average by dividing the sum by the total count.

Average = Sum / Total count

Average = 66 / 6

Average = 11

Therefore, the average of the numbers 13, 14, 12, 9, 8, and 10 is 11.

learn more about average here

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Related Questions

The ratio of a to b is 3:5. The ratio of c to d is 1:6. What is the ratio of ac to bd?

Answers

Answer:

A.

Step-by-step explanation:

a/b = 3:5 = 3/5

c/d = 1:6 = 1/6

So if you want ac to bd you would get

3 * 1

-------

5 * 6

3 / 30 = 1/10

support your answer. Problem #5 is for Honor's only.
1. Find the coordinate of the midpoint of the segment for: 2 and 4.
2. Find the coordinates of the midpoint of
3. The midpoint of One endpoint is Find the
other endpoint.
4. Find the distance between:
5. Find the distance between Elm Station
and Symphony Station.
61
North
adeon
Central
Cedar
2 Symphony
City Plaza
-2 o 2 4
Oak
-4 South
sley
-6
+
Page 1 / 2
6. What is the perimeter and area of the below ligure?

Answers

Answer:

c

Step-by-step explanation:

the United States Air force has 19 women for every 81 men enlisted. if a squadron has 500 members, approximately how many are women

Answers

Answer:

95

Step-by-step explanation:

19 x 5.0 = 95

Hope this helps

What is the greatest common factor osb42 and 63?​

Answers

Answer:

We found the factors and prime factorization of 42 and 63. The biggest common factor number is the GCF number. So the greatest common factor 42 and 63 is 21.

Step-by-step explanation:

Lisa is decorating outside edge of a square picture frame. She needs to know the side length of the frame. The area of the frame is m square inches. Which shows the side length in inches of the picture frame?

Answers

Answer:

Answer is...D)

Step-by-step explanation:

If you have the area just divide it by 4 and that will give you the answer .

A square has all equal sides

Hope This Helps<3

The side of the length will be x = √m square inches.

What is the area of square and a rectangle?

The area of the square and rectangle is -

Square = [x]²           {x is the side of a square]

Rectangle = L x B    {L is the length and B is breadth}

Given is Lisa who is decorating outside edge of a square picture frame. She needs to know the side length of the frame. The area of the frame is [m] square inches.

It is given that the the area of the square is [m] square inches.

Assume that the length of the side is [x] inches.

x² = m

x = ±√m

Side cannot be negative. Therefore, the side of the length will be -

x = √m

Therefore, the side of the length will be x = √m square inches.

To solve more questions on area and perimeter, visit the link below-

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At the U.S. Open Tennis Championship a statistician keeps track of every serve that a player hits during the tournament. The statistician reported that the mean serve speed of a particular player was 97 miles per hour (mph) and the standard deviation of the serve speeds was 10 mph. If nothing is known about the shape of the distribution, give an interval that will contain the speeds of at least three-fourths of the player's serves.

A) 87 mph to 107 mph

B) 117 mph to 137 mph

C) 67 mph to 127 mph

D) 77 mph to 117 mph

Answers

Answer: D) 77 mph to 117 mph

Step-by-step explanation:

Given that:

Mean serve speed(m) = 97 miles per hour

Standard deviation of serve speed = 10 mph

Shape of distribution is not known ; interval that will contain the speeds of at least three-fourths of the player's serves

Using Chebyshev's rule:

(1 - 1/k²) = 3 / 4

1 / k² = 3/4 - 1

- 1/k² = - 1 / 4

1/k² = 1/4

Cross multiply:

k² = 4

Square root of both sides :

k = 2

Hence, number of standard deviation = 2

(-k*sd) + m ; (k*sd)+m

(-2*10) + 97 ; (2*10)+97

-20 + 97; 20 + 97

77 ; 117

77mph ; 117mph

Please help me quickkkk

Answers

Answer:

6 e

Step-by-step explanation:

Answer:

the mr is 57 degrees

Step-by-step explanation:

A rocket is launched from a tower. The height of the rocket, y in feet, is related to the time after launch, x in seconds, by the given equation. Using this equation, find out the time at which the rocket will reach its max, to the nearest 100th of a second.
y=-16x^2+267x+107

Answers

Answer:

8.34

Step-by-step explanation:

i got it wrong and it told me the right answer lol

6 students can plant a garden in 5 hours. How many additional students should they get to help if they need to finish the job in 3 hours instead of 5 hours?

Answers

Answer:

i would say 8

Step-by-step explanation:

Answer:

4

Step-by-step explanation:

Graph y = x + 4 on the graph

Answers

Answer:

lifet

Step-by-step explanation:

Salem wants to create a table of ratios that are equivalent to 2/3

Answers

Answer:

2/3 would be equal to 4/6, not 5/6.4/5 can't be equivalent to 2/3 either.

Step-by-step explanation:

Given the function f(x)=x^2+2x+1, find:

f(−7)

Answers

Answer:

36

Step-by-step explanation:

f(x)=x^2+2x+1

Let x = -7

f(-7)=(-7)^2+2*-7+1

     = 49-14+1

     = 36

Ans: 36

f(-7)=(-7)^2+2(-7)+1

49-14+1

35+1

36


A woman traveled 2440.2 miles in 17 hours 15 minutes. Find the average speed of her flight in miles per hour. (Change 17 hours 15 minutes into hours and use the
formula d=rt.)
Answer in the format of: “The average speed of the woman's flight was ____mph”

Answers

Answer:

  141.46 mi/h

Step-by-step explanation:

d = rt

r = d/t = (2440.2 mi)/(17.25 h) ≈ 141.46 mi/h

The woman's average speed was about 141.46 mph.

Utility companies usually charge their customers based on the number of kilowatt-hours their customers consume in a period. Suppose the function A(p)=0.096p+19.50 represents the monthly charge, A, in dollars for a customer with Electric Company A consuming p kilowatt-hours of power. The function B(p)=0.104p+17.75 represents the monthly charge, B, in dollars for a customer with Electric Company B consuming p kilowatt-hours of power. Analyze the functions by interpreting the slope and y-intercept for each function in terms of the context for this situation. Then assess how the slope and y-intercept of Electric Company A compare with the slope and y-intercept of Electric Company B in this situation.

Answers

Step-by-step explanation:

A(p) = 0.096p + 19.50

Company A charges a monthly fee of $19.50, and charges a rate of $0.096 per kilowatt-hour of energy.

B(p) = 0.104p + 17.75

Company B charges a monthly fee of $17.75, and charges a rate of $0.104 per kilowatt-hour of energy.

Company A has a higher monthly fee, and company B has a higher rate.

The difference between the square root of a number and eight?​

Answers

Answer:

The square root of 8 in radical form is represented as √8 which is also equal to 2√2 and as a fraction, it is equal to 2.828 approximately.

i really need help please help me with this​

Answers

Answer:

its point g

Step-by-step explanation:

g is lined up with e so then g is in the center

PLZ HELP I'LL GIVE BRAINLY IF RIGHT What is the slope of the line passing through the points (0, -5) and (4, 2)?​

Answers

Answer:

7/4

Step-by-step explanation:

3 + x + 1 = 2

Thank you :)

Answers

Answer:

x = -2

Step-by-step explanation:

Please mark Brainliest when able, for showing work.

What is the value of the expression below when w=
3?
10w^2+ 9W – 2

Answers

Answer:

10*9+9*3-2=115

Step-by-step explanation:

it may help you to understand

Danielle wants to paint a ceramic planter. The total price is the cost of the
planter plus an hourly painting rate of $6. Determine how many hours Danielle
painted if she spent $9 on the planter and her total bill was $33.

Answers

Answer:

4 hours

Step-by-step explanation:

Danielle spent 4 hours painting. You can get this answer by subtracting how much money she spent on the pot from the total bill. This gets you 24. Then you divide this by 6, the amount of money if costs to paint an hour, which gets you 4.

Add 8/9 + 7/9 Express your answer in simplest form.

Answers

Answer:

1 2/3

Step-by-step explanation:

8/9 + 7/9

Since the denominators are the same, we can add terms

15/9

This is an improper fraction so we can simplify

9/9 + 6/9

1 + 2/3

1 2/3

the Answer

5/3

or

1 2/3

471,284 rounds to what number

Answers

Answer:

470,000

Step-by-step explanation:

since it is rounding, it would be to 470000.

Solve X- (-2) = 21 please help me

Answers

Answer:

x=19

Step-by-step explanation:

I hope this helps you out and if your feeling generous plz mark brainliest it helps me a lot thank you:)

Is the function g(x)=-x^2 a translation,compression, stretch, or reflection of the parent function, f(x)=x^2

Answers

Reflection, a -x with be the opposite of x so it’s a reflection over the x axis

The perimeter of a rectangle is 60m.the length is 2m less than 3 times the width.what is the area of the rectangle?

Answers

Answer:

area= 18.6 m²

Step-by-step explanation:

plz mark as brainliest if it helps

What are the coordinates of the image of vertex F after a reflection across the line y = –x?

(–1, –3)
(3, –1)
(1, 3)
(–3, 1)

Answers

Answer:(-3,1)

Step-by-step explanation:

Answer:

D. (-3,1)

Step-by-step explanation:

Please hurry!! Avery must hand out 270 fliers. So far.
she has handed out 90% of them. How
many fliers has Avory handed out?

Answers

She has already handed out 243 :)

Answer:

243

Step-by-step explanation:

Multiply 270 x .90 = 243


how to graph:
y= 2x + 3
y= 2x + 1

Answers

Step-by-step explanation:

on y= 2x + 3 you would start at (0,3) then go up 2 and over one and repeat that. on y= 2x + 1 you would start at (0,1) and go up 2 and over 1 as well, they should look the same just one starts higher.

Step-by-step explanation:

it may help you to understand

which of the following equations correctly represents the law of sines?
A. sin A/a x sin B/b = sin C/c
B. sin A/a = sin B/b=sin C/c
C. sin A/a + sin B/b= sin C/c
D. (sin A/a)^2 + (sinB/b)^2 = (sin C/c)^2


I think it's B.

Answers

Answer:

B

Step-by-step explanation:

You're correct! The law of sines does not involve any operations, it only has equal signs to show equivalency.

Answer:B

Step-by-step explanation:

You're correct! The law of sines does not involve any operations, it only has equal signs to show equivalency.

Cell phone Plan A charges $60 per month, which includes 2GB of data, but charges $10 for each additional GB beyond 2. Cell phone Plan B charges $45 per month, which includes 2GB of data, but charges $15 for each additional GB beyond 2. Let x represent the number of additional GB beyond 2 in a month, and y represent the total charges for one month.

Answers

plan A: y = 10x + 60
plan B: y = 15x + 45
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