Find the mean of the following numbers:
8, 21, 10, 6, 7, 20
A.10
B.12
C.13
D.15

Answers

Answer 1

Add all the numbers up and divide by how many numbers there are.

8+21+10+6+7+20=72

72/6=12

Therefore, the answer is B, 12.

Answer 2

Answer:

B is the answer:)

Step-by-step explanation:

8 + 21+10+6+7+20= 72

72÷6= 12


Related Questions

Help me answer this question asap!!!!!!

Answers

The answer for the graph is b

Answer:

The answer would be B.

Step-by-step explanation:

The less than or equal to symbol means the circle on 27 would be filled in, and the line would face to the left.

can someone help me please

Answers

Answer:

indo, neurot... wutan, inial... oohq, teral.

Step-by-step explanation:

chero nzira iyo yekudyidzana yemavergae yebenzi nyowani ysatem rakasiyana zvachose pane iyi nyowani portgo nzira.

2c+6= 30
work out the value of c

Answers

Answer:

2c + 6 = 30

2c = 24

c = 12

2c+6=30
subtract the 6
2c=24
divide by 2 get value of c
c=12

A factory makes aquariums. Each aquarium is in the shape of a triangular prism, as shown below. If the factory made aquariums that require a total of
12,600 8 of water, how many aquariums did the factory make?

Answers

Answer:

The factory made about 382 aquariums:

Step-by-step explanation:

Answer:

382

Step-by-step explanation:

help !!!! rectangle pqrs has side lengths of 7 and 3 as shown on the grid below

Answers

Even though you have reflected this triangle, your side length would still be the same. Explanation: Reflection is when you take an object on your coordinate plain and put it somewhere else on the plain. So if side QR is 3 than side Q’R’ would also be 3. Hope this helps!

The length of the segment Q'R' will be 3. The correct option is d.

What is translation?

The process of changing the location of the image on the coordinate system will be known as the translation.

The scale factor is defined as the proportion of the new image's size to that of the previous image.

Dilation is the process of increasing the size of an object while maintaining its shape. Depending on the scale factor, the object's size can be increased or decreased.

Here the rectangle is just reflected not dilated the length of the segment Q'R' will be equal to the segment QR.

Q'R' = QR

Q'R' = 3 units

Therefore, the length of the segment Q'R' will be 3. The correct option is d.

To know more about translation follow

https://brainly.com/question/12861087

#SPJ2

Jake drew the sketch below of a kite that he wants to make.

Answers

Answer:

A. 1/2 (20 x 50) + 1/2 (20 x 10), 2 (1/2 x 20 x 50) + 2(1/2 x 20 x 10)

B. 100

Step-by-step explanation:

Calculate the Net Worth. Assets: House $238,000, General Savings $48,000, College Fund $28,000, Retirement Fund $72,000 Liabilities: Mortgage owed $110,000, Credit Card Debt $1,800, Balance on student loans $23,000, Equity loan for home improvement $25,000
help 50 points

Answers

Answer:

it was $226,200

Step-by-step explanation:

Happy to help

226,600 that should be your answer-

Last month you swam the 50-meter freestyle in 28.38 seconds. Today you swam it in 27.33 seconds. What is your percent of change? Round to the tenths if necessary.


Please Answer fast!

Answers

the Percentage changed only by 1.00 seconds

Find the TWO integers whos product is -18 and whose sum is -7

Answers

Answer:

-9 , 2

Step-by-step explanation:

2x-9 = -18

2-9 = -7

The answer is -9 and 2

I NEEED HELPPPPPPPPPP​

Answers

Answer:

The answer is option A

y=-4x+2

Answer:

A y = -4x + 2

Step-by-step explanation:

1) x, y = -2, 10

y = -4x + 2

y = -4 . -2 + 2

y = 8 + 2

y = 10

2) x, y = 0, 2

y = -4x + 2

y = -4 . 0 + 2

y = 2

3) x, y = 1, -2

y = -4x + 2

y = -4 . 1 + 2

y = -4 + 2

y = -2

4) x, y = 3, -10

y = -4x + 2

y = -4 . 3 + 2

y = -12 + 2

y = 10

#CMIIW

Let's say that xy=z. If zx=y, what would x, y, and z equal?

Answers

Answer:

[tex]x = 1[/tex]

[tex]y=z[/tex]

Step-by-step explanation:

[tex]xy = z\\zx = y[/tex]

Substitute [tex]z[/tex] and [tex]y[/tex] back into the equations.

[tex]xyx =y\\x^2y=y\\x^2=1\\x=\sqrt{1} = 1[/tex]

[tex]z(1) = y\\z=y[/tex]

We cannot find [tex]z[/tex] and [tex]y[/tex] as we don't have enough information.

Please answer this question asap!!!!!!!!1

Answers

Answer:

i think its 2400 square metres

Step-by-step explanation:

Answer:

3656.64 m^2 to nearest hundredth.

Step-by-step explanation:

Area = area of rectangle + area of a circle

The radius of the circle = 1/2 * 40 = 20.

Area = 40*60 + π*20^2

= 3656.64 m^2.

tihs is number 1 out of 15

Answers

Answer and Step-by-step explanation:

The answer is 20 - x.

It is asking for the difference (the solution of when two numbers subtracting from one of the other) of 20 and x, and since 20 is said first, it gets subtracted by x.

#teamtrees #PAW (Plant And Water)

The answer is 20 - x

Help, quickly if possible.

Answers

Answer: D

Step-by-step explanation:

Hope this helps!

Answer:

D

Step-by-step explanation:

because you need to multiply 9 and s together and you get add 10 to

(make s into whatever number you want)

Kyle is excited to be at science camp! Today, he did a chemistry experiment. He started with 135 milliliters of a solution. During the experiment, the change in the volume of solution was

58 milliliters.

Answers

if you are asking how much was left it would be 77 :)

question and answers in imageeeeee

Answers

Answer:

red= circumfrence

black= diameter

green= radius

yellow= area

Step-by-step explanation:

Answer:

red goes with diameter

Faye has two identical shoe boxes shaped like ones shown in the trunk of her car...
Help please and NO LINKS! Thanks

Answers

Answer:

942.5 in^3

Step-by-step explanation:

alright so to find how much space they occupy you just gotta multiply length × width × height. 6.5×14.5×5 is 471.25 u take that and multiply by 2

471.25×2 since there's two boxes. There's your answer 942.5 in^3

Answer:

I think the answer is 942.5 in^3. so C

Step-by-step explanation:

Please help ASAP (Middle School) (Probability)

Answers

Answer:

1/8

Step-by-step explanation:

1/8 i think ...........

What relationship is shown in the graph
A Positive relationship
B Negative relationship
С No relationship
D Multiplicative relationship​

Answers

B. Negative relationship

Reason:
It’s going in a downward trend and the dots are pretty close together and not scatter all over the graph

BRAINLY if correct

Gerald buys a bag of 7,500 assorted beads online. A random sample of 150 beads contains 17 red beads. Predict the number of assorted beads that Gerald bought.

500 red beads

7,350 red beads

850 red beads

167 red beads

Answers

Answer:

C : 850 Red Beads

Step-by-step explanation:

you do 7500/150 which is 50.

you times 17 by 50 since you know in every 150 beads 17 are reds so you get 850 red beads and you times 150 by 50 and get 7500 so in 7500 you get 850 red beads.

ʕ•ᴥ•ʔ

Find the area of the circle below. Use 3.14 for pi

Answers

Answer:

Es igual a 28,26 centímetros2.

Step-by-step explanation:

Please help!! I'll give brainliest!
Identifying Triangle Congruence​

Answers

Answer:

1. SAS

2. SSS

3. ASA

4. AAS

5. RHS

Answer: your answers would be

1, SAS

2, SS

3,SAS

4, SAA

5, SAS

6, SA

7, SAS

8, SSS

9, SSA

10, ASA

11, SSS

12. ASA                                                                                                                    Explanation: A shape is congruent when it's all sides are the same SSS but also the shape's side and angle could also be counted as congruent. it can  be like this ASA, SAS, HL, and AAS are a theorem of Congruent but not AA, SS, SSA, AS and AAA this is because They have only two side congruent we don't know the 3rd side. Also SSA is not congruent because we don't know if the unknown side is equal another thing is SSA spelled back word is A## so lets just leave it at that

Luca made a scale drawing of a county park. He used the scale 1 inch : 6 yards. If the picnic area is 23 inches long in the drawing, how long is the actual picnic area?

Answers

Answer:

138

Step-by-step explanation:

1:6

1 x 23= 23

6 x 23= 138

Final answer= 138 yards

Tickets to a school musical cost $7.25. The amount received from ticket sales is $833.75. How many tickets were sold?

Answers

Answer:  115

Divide 833.75 by 7.25

answer is 115

you have to divide :))

Is (1, 0) a solution to the equation y = 3x?

Explain why

Answers

Answer: No, it's not a solution

========================================================

Explanation:

The point (1,0) means x = 1 and y = 0 pair up together.

Replace each variable with those values to get

y = 3x

0 = 3(1)

0 = 3

We get a false statement, so that's why (1,0) is not a solution.

----------

If we plugged in x = 1, then we should get this y value

y = 3x

y = 3*1

y = 3

Meaning (1,3) is a solution. This point is on the line y = 3x.

Answer:

No

Step-by-step explanation:

Because when you take y = 0, you get x =0, not 1.

y =3x

0 = 3x

x = 0

(0, 0) ; (1, 3) (2, 6) . . .  are the solutions

please answer ASAP (middle school) (probability)

Answers

I added all of them up and there is 3 red cube so 3/16

help........right answers only plz :(

Answers

the answer is the top leftt

Plz help ASAP!!!!!!!!!

Answers

Answer:

i dont understand

Step-by-step explanation:

Simplify to create an equivalent expression.

Answers

Answer:

a.) -20p - 2

Step-by-step explanation:

-20p+2 is your answer

Jackie wants to put a paper border around the top of each wall in her bedroom (pictured). How many feet of border paper will Jackie need to purchase? ​

Answers

45 feet. you just need to find the perimeter which is just adding all the sides. 8+15+12+10=45
You will need 45 feet
Other Questions
What is the molarity of 15.0 milliliters of an unknown acid that is titratedwith a 1.25 M NaOH solution and required 24.65 milliliters of base tocomplete the titration? Which types of post secondary education are examples of traditional academic education? Check all that applyA. Associate DegreeB. Apprenticeship C. Bachelors DegreeD. Technical School Degree Which of the following is TRUE about the county government in Florida? A. Counties vary widely in terms of size, population, and functions. B. Counties serve primarily as judicial districts. C. Counties get their authority from the Federal Government. D. Counties must operate under a charter. There is a 40% chance that part of your summer this year will be spent on vacation. If there are 85 days of summer vacation, how many days will you be on vacation? When a single fair die is rolled, there are six possible outcomes for the die: {1, 2, 3, 4, 5, 6}.What is the probability that the number 4 is rolled? What is anequation of the line that passes through the points (-4, -3) and(3, -3)? Answer in a complete sentence using the verb savoir.Qui est le prsident du Cameroun? people in saudi arabia have unlimited religious freedom and freedom of association TRUE OR FASLE ILL GIVE BRAINLIEST. plsss help adap What was the first temptation jesus made? On a standardized exam, the scores are normally distributed with a mean of 350 anda standard deviation of 40. Find the Z-score of a person who scored 346 on the exam. The scale of a map is 1in.:75km. Determine the distance between two towns that are 5.6 in. apart on the map. poaching and habitat destruction are both factors in southeast asia that contribute to? Which of the following scenarios is representative of how agricultural practices can affect the environment? What's the introduction to the book Dear Martin Which of the following is not a sound financial choice?O using credit to buy everything you wantO saving money in the bankO creating a budget to track spendingO working to earn money for a purchase HELP ME PLS! Which region on the map has a desert climate? The following data were obtained by gas-liquid chromatography on a 40-cm packed column: Compound tR, min W, minAir 1.9 Methylcyclohexane 10 0.76Methylcyclohexene 10.9 0.82Toluene 13.4 1.06Calculate:a. an average number of plates from the data.b. the standard deviation for the average in (a).c. an average plate height for the column. the answer choices are :1 2345or 6 Which expression is equivalent to 2(2x + 1) + 3x + 3?A) 4x + 3B) 4x + 5C) 7x + 4D) 7x + 5