Kelly likes to fish at the lake near her house. She caught 8 fish last week, measured them, and put them back in the lake. The lengths of the fish, in inches, are shown.

9, 12, 10, 8, 11, 12, 13, 6

Assuming this data is representative of the fish in the lake, what is the mean length of the fish in the lake?

A.
10.125 inches

B.
1.875 inches

C.
3.5 inches

D.
10.5 inches

Answers

Answer 1
To find the mean, you must add all of the value and then divide by how many there were so
(9+12+10+8+11+12+13+6)/8
81/8
10.125 inches

Related Questions

plzzzz help meeeeeeeee 45 points ASAAAPPPPPPP

Answers

Answer:

240

Step-by-step explanation:

If you draw a straight line, 12 would meet at 240. Hope this is helpful! You were close but I think you mixed up 240 and 300.

240. Hope it helps ————-

My question is (6/11+2/11)x 3/7 brainly Squad

Answers

If it’s simplified, multiplied, etc. it would be 24/77

Answer:

24/77 Decimal form 0.311688

Step-by-step explanation:

please help will mark brainlest!!
due right now
2. A histogram is made using the runners' ages.
Which quantity best represents the bar on a
histogram that shows the age range 25-34?

Answers

Answer:

-22

Step-by-step explanation:

Answer:

i think the bar represents the runners

Step-by-step explanation:

What is the surface area of this prymaid?

Answers

Answer:

33 ft^2 so the 4th option I’m pretty sure if I’m not I’m so sorry

Step-by-step explanation:

Answer:

it think the third answer would be right i.e 36 ft

Identify the recursive rule for the sequence: 4, 13, 22, 31, 40, 49

Answers

Answer:9

Step-by-step explanation: 4+9=13, 13+9=22, 22+9=31, 31+9=40, 40+9=49.

As you can see, 9 is being added so the answer is 9

Answer:

a(n+1) = a(n) + 9

Step-by-step explanation:

The terms just before and just after each are 9 more than the previous term or 9 less than the previous term.  In other words, the common difference is 9.

Thus, the recursive formula is a(n+1) = a(n) + 9

Justin deposited $3,000 in a savings account that pays 2.5% interest compounded annually. What is the total value of the account after 4 years?

Answers

0.1



Hope this helps!

Answer:

$3,311.44

Step-by-step explanation:

If there is no annual contribution, there would be a total of $3,311.44 after 4 years. The total intrest would be $311.44

(Here, for explination, I checked my work.)

Twenty-eight students reported how many email accounts they have. The dot plot below shows the data collected:

Answers

Answer:

The answer is that There are exactly 6 students with 4 email accounts.

Step-by-step explanation:

i need help brainliest!!!

Answers

Answer:

First one: function and linear

Second one: function and non-linear

Third one: not a function and linear

Step-by-step explanation:

• The first one is set in the linear function formula y=mx+b, so it is a linear function.

• The second one is a non-linear because functions with exponents have different shapes and can intersect more than once unline linear functions.

• The third one isn't a function but it is linear because it isn't set equal to a variable and it would become a linear if you simply it to isolate a variable.

I hope this helps!!!

Find the area of the shape shown below.

Answers

Answer:

18

Step-by-step explanation:

3+9=12

12/2=6

6x3=18

The answer to that has to be 18

Graph the line: y= 1/3x-2​

Answers

Answer:

Look at the graph below

Step-by-step explanation:

Hi here you go and have a nice day

Please help me. Its an escape room

Answers

Answer:

Dud there are directions go to the mission Page

what is the surface area?

Answers

It’s the area of the outside or something

Surface Area = 96

A = bh

A = 4x4

A = 4×4

A = 4×4

A = 4×4

A = 4×4

A = 4×4

A = 96

PLZ HELP AND EXPLAIN IF SO WILL BE MARKED BRAINLIST!!

Answers

Answer:

240 minutes

Step-by-step explanation:

20:-3000

1:-150

240:-36,000

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For every 20 grams of fat, 180 calories are added to a serving size of food.

How many calories are added with 4 grams of fat?

Answers

Answer:

36 Calories

Step-by-step explanation:

first find what is added with ONE gram of fat.

do that by dividing

180/20

=9

then multiply by 4

9*4

=36

:)

PLEEEASE HELP ME WITH MATH

Answers

Answer:

Container 1) V = 600

container 2) V≈942.48

Step-by-step explanation:

Container 1)

To find the volume of a rectangular prism, do V=whl.

Container 2)

To find the volume of a cylinder, do V=πr^2h. To find the radius, devide the diameter by two. 10/2=5

Plz could I get some help???????

Answers

Answer:

Your answer is 32 :)

Step-by-step explanation:

24-5 which =19
3 power of 2 which=9
12/3 which=4
19+9+4=33

Help ASAP please
Find the measure of the sides and angles below

Answers

Step-by-step explanation:

please send clear photo

A dot plot is shown
If the quantities 3 and 4 are added to the data set, how would the distribution be affected?

Answers

it’s on photomath u should def try that it works too!

What is the solution set for this inequality?
8 x + 40 > -16
A x>7

B x<7

C x>-3

Dx<-3

Answers

Answer:

It's A

Step-by-step explanation:

You have to subtract 40 from both sides

Then divide both sides by 8

And then you have your answer.

A x>7 Isolate the variable by dividing each side by factors that don't contain the variable.

71%!! almost to 80%! thank you so much fnej!
marking brainlest when i answer questions later on!
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Answers

Answer:

Start

Step-by-step explanation:

The measure of spread is the variation so we can use range:

Range of Start:

15 - 7 = 8

Range of End:

13 - 6 = 7

Start had a bigger value so it had the greater variation

I don’t want any links in here I just want you guys to answer it with shown work

Answers

Answer:

the answer is A.

Step-by-step explanation:

After multiplying the two fractions: [tex]\frac{-7}{4} * \frac{5}{3} = \frac{-35}{12} = -2\frac{11}{12}[/tex]

You might also want to consider that it's negative because it's BELOW sea level. If you are going down, that wount mean that it is negative. So after mltiplying and turning the result into a proper fraction, you get A as your final answer.

Answer:

-2 11/12 is correct as 12/12 + 12/12 + 11/12 = -35/12 so answer is converted to -2 11/12

Multiply. ​2 3/5 ⋅ 5/6​

help :,)

Answers

Answer:

23/6

Step-by-step explanation:

Answer:

13/5×5/6

13/6(cancel out 5 by dividing it)

if it helps don't forget to like and mark me

terry earned x dollars selling electronics last month. this month he earned $18 less than twice the amount he earned last month. write an expression to represent the amount he earned this month.



if terry earned $1700last month, how much did he earn this month?

Answers

Answer:

2x - 18

$3,382

Step-by-step explanation:

x = number of dollars gained last month

this month:

twice the amount = 2x

minus $18 = 2x - 18

x = 1,700

2x - 18

2(1700) - 18

3,400 - 18

$3,382

I think it is 2x-18

HELP ASAP THIS IS DUE AT 12 AM AND ITS 9 PM FOR ME HELPPP

Answers

Answer:

89 m is the answer gl!

:)))

Answer:

Area  5 x 8 = 40cm^2

If 5cm is a perpendicular height then of course its 40cm

But if its slant height then we can do the following by flipping the triangles diagonal to find the longer length that sits perpendicular with the perpendicular line.

47.2cm^2 if using full decimal in diagonal finding

and if rounding diagonal fining to 9.4cm we x by 5  we get 9.4 x 5 = 47cm^2

Step-by-step explanation:

Parallelogram no height

Step 1 we use Pythagoras to get the diagonal measure so we can flip the triangle measure and re calculate  .

sqrt of 25+  sqrt 64 = sq rt 89 = 9.43

9.43cm  is your hypotenuse diagonal

and then deduct 9.43 - 8 = 1.43cm x 5  use that length and area to deduct from 8x 5 = 40

1/2 x 9.43 x 5 = 23.575

1/2 x 1.43 x 5 = 3.575

23.575 - 3.575  = 20

20+20 = 40cm

If this is shown its proven the slant has been added and taken away.

To represent the method if just slant was given and no height.

Does this line fit the data? Explain your answer
I will mark brainliest

Answers

Answer:

No

Step-by-step explanation:

The line, to fit the data, must pass through a majority of the given points and follow the path that the data is leading. The given line passes through only a few of the points and goes on a different path than the given data. So, it does not fit.

Good luck ^^

Answer:

It does not.

Step-by-step explanation:

The line has the correct height, 50. But, the weight is not correct, as there are no red points that point to the weight shown by the line.

If you think that I am wrong, you can

Wait for someone else to answer orLook at it more closely or contact your teacher.

I hope I helped.

PLEASE HELP ME ASAP!!!!! I ATTACHED A PHOTO AND THANK U SO MUCH

Answers

Answer:

Step-by-step explanation:

P(-6,-1) , Q(2,-1) ; R( -2 , 4)

Distance = [tex]\sqrt{(x_{2}-x_{1})^{2}+(y_{2}-y_{1})^{2}}[/tex]

[tex]PQ = \sqrt{(2-[-6])^{2}+(-1-[-1])^{2}}\\\\ =\sqrt{(2+6)^{2}+(-1+1)^{2}} \\\\=\sqrt{(8)^{2}+0} \\\\= \sqrt{64}\\\\= 8 units\\\\\\QR = \sqrt{(-2-2)^{2}+(4-[-1])^{2}} \\\\=\sqrt{(-4)^{2}+(4+1)^{2}} \\\\=\sqrt{(-4)^{2}+(5)^{2}} = \sqrt{16+25}\\\\= \sqrt{41}\\\\[/tex]

[tex]PR= \sqrt{(-2+6)^{2}+(4+1)^{2}} \\\\=\sqrt{(4)^{2}+(5)^{2}}\\\\= \sqrt{16+25}\\\\= \sqrt{41}[/tex]

Perimeter = [tex]\sqrt{41} +\sqrt{41}+8\\[/tex]

                  = [tex]2\sqrt{41} +8[/tex]

                   = 2 *6.4 + 8

                   = 12.8+8

                    = 20.8 units

Find the surface area of the prism.



The surface area is
square meters.

Answers

I think the answer would be 740 cause why not

I’ll give brainliest but plz help me I would be so grateful!

Answers

Answer:

1. a

2. c

3. e

Step-by-step explanation:

1. a because she ran 5 miles on friday and ran x miles before friday. we know she had ran a total of 20 miles so we have x+5=20

2. there is a total of 20 clubs andre's school, 5 times more than is cousin's school. we have 20 =5x

3. 20 cats get 5 cups of food. each got an x amount. we get 5 =20x

1. is a
2. is c
3. is e

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we’re almost done!

Answers

The city that will have a lower median temperature is Deeson city.

What is a median?

It should be noted that a median simply means the middle number that's sorted based on the scenario when the numbers are arranged in ascending or descending order.

In this case, the city that will have a lower median temperature is Deeson city. On the other hand, Hooverville has a higher median temperature based on the box plot.

Learn more than median on:

brainly.com/question/26151333

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HELP QUICK IM FAILING

Select the expression that represents the following statement: 6 times one fifth the sum of 13 and 7. (4 points)

a
6 x one fifth x (13 ÷ 7)

b
one fifth x (13 − 7) x 6

c
6 x one fifth x (13 x 7)

d
one fifth x (13 + 7) x 6

Answers

Answer is d! Hope I helped

The expression is one fifth x (13 + 7) x 6.

Correct option is (D).

What is Arithmetic?

The mathematical branch known as arithmetic deals with the study and application of numbers, their relationships, and mathematical observations. The term "arithmetic" (which comes from the Greek word "arithmos," "number") often refers to the fundamental concepts in number theory, measurement, and computation (that is, the processes of addition, subtraction, multiplication, division, raising to powers, and extraction of roots).

As per the given data:

We have to find the expression which represents 6 times one fifth the sum of 13 and 7.

Let's say the expression is x.

x = 6 × one fifth the sum of 13 and 7

x = 6 × (1/5) × the sum of 13 and 7

x = 6 × (1/5) × (13 + 7)

Hence, the expression is one fifth x (13 + 7) x 6.

To learn more about arithmetic, click:

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