Mathematics Middle School

A spherical stone in the courtyard of the National Museum of Costa Rica has the
diameter of about 8 feet. Find the volume of the spherical stone. Round to the nearest
tenth. Leave your answer in terms of π.

A. 682.7 π cubic feet
B. 85.3 π cubic feet
C. 10.7 π cubic feet
D. 683.0 π cubic feet

A Spherical Stone In The Courtyard Of The National Museum Of Costa Rica Has Thediameter Of About 8 Feet.

Answers

Answer 1
B) 6,839 cubic feet

Analiese,
The formula for volume of a cylinder is v=πr^2h
So first you plug in the info. you were given.
v=3.14x11^2x 18
Then, you simplify the equation.
v=3.14x121x18
v=3.14x2,178
v=6,839 cubic feet
Hope this helped
Answer 2
B. 85.3 r cubic feet

Related Questions

My cousin needs help with this one to and if you ask why i just dont help her it's cause I dont know this she is to grades higher then me

Answers

Answer:

Step-by-step explanation:

tell her that she needs to put the triangle in quadrant 1

so you want to rotate it clockwise 180 and to do that you need

here is the answer

( 0,1 ) ( 5,2 ) ( 3,4 )

Put triangle in first quadrant. Rotate clockwise 180 degrees

What is the measure of ∠KMN?
A. 29 degrees
B. 66 degrees
C. 53 degrees
D. 89 degrees

Answers

Answer:

  ∠KMN = 66°

Step-by-step explanation:

In ΔKMN,

∠MKN + ∠KNM + ∠KMN = 180       {Angle sum property of triangle}

39 + 75 + ∠KMN = 180

       114 + ∠KMN = 180

               ∠KMN = 180 - 114

           ∠KMN = 66°

Answer:

B) 66

Step-by-step explanation:

75+39=114

180-114=66

Find the third angle of a right triangle if one of the angles measures 38^{\circ}38
∘
.

Answers

Answer: 52

Step-by-step explanation:

add 90 and 38 then subtract from 180

I am pretty sore the answer is 52

(16x3x29)-17= Is this how you write a numerical expression

Answers

Answer:yes i believe so

Step-by-step explanation:

Answer:

Yes

Step-by-step explanation:

A numerical expression consists of an equals sign and more than one operation sign.

I need help with this question no addling links or doing it just for points i really don't want that stuff if i see it i will report it

Answers

Angle t = 141 degrees

does anybody know what type of table this is

Answers

Answer:

I believe that is a graphing table?

Step-by-step explanation:

Answer:  i think its a relative frequency table

Step-by-step explanation:

i need help me need to match i am getting confuse.

Answers

Answer:

1 A= pi 21^2

2 C=pi 21

3 A= pi 10.5^2

4 C= 2pi 10.5

Step-by-step explanation:

Steve flipped a coin 10 times and recorded his results in this chart

Answers

Heads up: 6
Tails up: 4

Part b.
6/10 of the flips were heads up and 4/10 of the flips were tails up.


Hope it helps : )
6/10 or 60% was heads and 4/10 or 40% was tails


Select the correct answer from the drop-down menu.

It takes 8 blocks with side lengths of meter to fill a rectangular prism.
The rectangular prism has a volume of __ cubic meter.

1/8
1/4
1/2
1

Answers

The rectangular prism has a volume of, 1/4 cubic meter.
Answer: The rectangular prism has a volume of 1/4 meter

Caden has 35 buttons. Todd has b more buttons than Caden. Write an expression that shows how many buttons Todd has.

Answers

The expression is 35+b

Jill had saved money to spend at Target. She spent $33.75 on a pair of shoes, which is 27% of her saved money. How much money did she start with?

Answers

Answer:

hope this helps

Step-by-step explanation:

$42.86

$42.86 is the answer

answer plz will make brainlest

Answers

Answer

Step-by-step explanation:

all you should do is search up {the equation} and put "simplified" after and results should come up

Pls help need help ASAP 50 points you will be reported if the answer is wrong

Answers

Answer:its the second answer

Step-by-step explanation:m +25 is the total money spent and -1/2 is the money she didnt have to pay

Answer:

Option 2nd

Step-by-step explanation:

m+ 25-1/2

I hope it helps

NEED THIS ASAPPPPPP The circumference of a circular field is 175.84 yards. What is the radius of the field? Use 3.14 for pie and do not round your answer.

Answers

Answer:

Circumfrerence =pi d

So d=175.84/3.14

Step-by-step explanation:

Yes the correct answer is d

MATH SMARTIES I WILL GIVE BRAINLIEST PLEASE INCLUDE AN EXPLINATION MEANING THE WORK PLEASE SO THEN I CAN UNDERSTAND THE ANSWER PLEASE AND THANK YOU PLEASE ALSO NUMBER THE QUESTIONS FOR THE ONE YOU ARE ANSWERING AND SHOWING WORK FOR PLEASE

Answers

Answer:

8) x = 4°

9) $7176.53

10) 22

Step-by-step explanation:

8) The sum of all three interior angles of any triangle = 180°

11x + 25x + 9x = 180°

45x = 180°

divide both sides of the equation by 45:

x = 4°

9) ($6500 x 1.02) = 6630 x 1.02 = 6762.60 x1.02 = 6897.85 x 1.02 = 7035.81 x 1.02 = 7176.53

10) (2/5)(55) =110/5 = 22

please help I need it, will give brainliest

Answers

It is 270. Multiply 18 by 12 for the square portion of the shape. Then multiply 18 by 6 for the right triangle. I got 6 by subtracting the bottom line by the top line of the quadrilateral.

Can someone help me out? This is really hard! (brainliest if it's correct!)

Answers

Step-by-step explanation:

Lets convert the time she spend working into a improper fraction.

[tex]4 \frac{1}{2} = \frac{4 \times 2 + 1}{2} \\ = \frac{9}{2} hours[/tex]

Since she spend 2/5 of the above time mowing lawns,

Time Spend mowing lawns =

[tex] \frac{2}{5} \times \frac{9}{2} \\ = \frac{2 \times 9}{5 \times 2} \\ = \frac{18}{10} hours \\ = \frac{18 \div 2}{10 \div 2} \\ = \frac{9}{5} hours \\ = 1 \frac{4}{5} hours \: or \: 1.8 \: hours[/tex]

Answer:

idek

Step-by-step explanation:

is this right

7th-grade math work please answer the ones you know the answer to the person who answers more than 2 gets brainliest

Answers

Answer:

the one with the diameter of 64 is f

Step-by-step explanation:

The answer to the ice cream one is 8

PLEASE HELP ME AND I’ll GIVE BT WITH 20 points <3

Answers

Answer: C=πd

Step-by-step explanation:

CAN SOMEONE PLZ HELP ME 15 points <3

Answers

Answer:

the answer should be C

please help me with this question asap

Answers

Answer:

12

Step-by-step explanation:

The answer to your question is 12

HEEEEEEEEEELLPPP and I will mark you the brainliest because you're clearly smarter than I am.

Answers

Answer:

Sorry, I am confused; what was the question?

Step-by-step explanation:

:)

plz help will give brainlest

Answers

Answer:

90

Step-by-step explanation:

15x12=180

180/2=90

The legs of a right triangle are 6 and the square root of 13. Calculate the hypotenuse.

Answers

Answer:

Pythagoras Theorem

Step-by-step explanation:

[tex]a^{2} +b^{2}=c^{2}[/tex]

[tex]6^{2}+ 13^{2}= c^{2}[/tex]

[tex]205=c^{2}[/tex]

[tex]\sqrt{205} = c[/tex]

[tex]14.32 = c[/tex]

HELP QUICK... I NEED THIS FOR MATH

Answers

Answer:

41,500

Step-by-step explanation:

just do subtraction

(113,000 - 71,500)

The answer would be 45,500

Plz help
Which list shows the numbers in descending order? (Only one correct answer)
A. |-2.5|, -2.25, 2.75
B. -2.25, -2.5, |2.75|
C. -2.5, 2.5, |-2.75|
D. 2.75, |-2.5|, -2.25

Answers

Answer:

B.

Because if it is converted to percentages it would be easier to see.

-225%, -250%, -275%.

The question is in the picture below
Don't mind the blue thing it's wrong

Answers

Answer:

The answer is A

Step-by-step explanation:

This is because for every kilogram there are 1000 grams, making A the correct answer.

Answer:i think the answer is A

Step-by-step explanation:

can someone please help with this problem?

Answers

Can’t see it the answer

-4(x-1)=-3x+13-9-x
PLS SOLVE IT STEP BY STEP

Answers

-4(x-1)=-3x+13-9-x
-4x+4=-3x+4-x
-4x+4=-4x+4
-4x=-4x
0=0

Answer:

x can be any real number.

Step-by-step explanation:

- 4 (x - 1) = - 3x + 13 - 9 - x

The easiest approach to solving this problem is to simplify each side. Start by focusing on the left side, distribute the term outside of the parenthesis, multiply every term inside the parenthsis by the term outside of it,

- 4 ( x - 1 ) = - 3x + 13 - 9 - x

Distribute,

(-4)(x) + (-4)(-1) = - 3x + 13 - 9 - x

Simplify,

-4x + 4 = - 3x + 13 - 9 - x

Simplify the right side of the equation, combine like terms,

-4x + 4 = - 3x + 13 - 9 - x

Rearrage,

-4x + 4 = -3x - x + 13 - 9

Simplify,

-4x + 4 = -4x + 4

At this point, one should use inverse operations to solve the problem, but the given equation is an identity, meaning that any real value can be substituted into the parameter (x), and the equation will yield a true result. Thus, (x) equals all real numbers.

Fine the missing angles for 1,2,3,4

Answers

Answer:

4=65(180-65-55=65)

3=60(180-55-65=60)

2=65

1=55

Step-by-step explanation:

Straight line is 180 degrees

1. 55
2. 65
3. 50
4. 65
Other Questions
Great systems of ________ are the hallmark of great civilizations.Multiple Choicelawsmanufacturingthinkingleadershipcommunications What is the formula of mean method? What makes a case more likely to be heard by the Supreme Court? What was Thomas Hobbes view on society citizens? ABC Company was established this year to produce and sell toys. The company has the following operating results for the year. Total Sales ...................................................................................50,000units Total Variables cost......................................................................100,000 birr Selling Price ................................................................................3 birr Total cost is 75% of total revenue. Assuming linearity, answer the following questions. a) How much is the amount of the fixed cost? b) Develop the total revenue, total cost and total profit equation in terms of quantity. c) Determine the breakeven point. JS 19. Evaluate the integral || curl d using Stokes Theorem, where F =-yi+xj+ryck and S is the part of the sphere r2 + y2 + 22 = 4 that lies above the cy-planes, oriented upward. A. 27 B. 0 C. 87 D. -87 E. 47 How do you use a Venn diagram? Find the slope of (7,-4) and (7,-1) give a great expiation and u will get marked as brainiest. What is computer for short answer? What will be the median of the given data if the mean is 4.5 5 7 7 8 a 5 4 3 1 2? Create a new Microsoft Access database named DryCleaning.Note that Microsoft Access does not support the use of SQL scripts to create databases. In a Microsoft Word document, type the SQL script that you would use to create the database.Add a table named Customers. In Microsoft Word, type the SQL script that you would use to create the table. Include the following fields:CustomerNumber (AutoNumber, Primary Key, required)FirstName (Text(25), required)LastName (Text(25), required)Phone (Text(12), required)Email (Text(100))Add a table named Invoice. In Microsoft Word, type the SQL script that you would use to create the table. Include the following fields:InvoiceNumber (Number-Long Integer, required, Primary Key)CustomerNumber (Foreign Key, Number-Long Integer, Required)DateIn (Date/time, required)DateOut (Date/time)TotalAmount (Currency)Add a table named Invoice_Item. In Microsoft Word, type the SQL script that you would use to create the table. Include the following fields:ItemNumber (AutoNumber, Primary Key, required)InvoiceNumber (Foreign Key,Number-LongInteger, required)Item (Text(50), required)Quantity (Number-Long integer, required)UnitPrice (Currency, required)Write INSERT statements to add the data provided below to the tablesCreate a new Microsoft Access database named DryClIn one Word documentpaste the SQL statement to meet the following criteria. Put a title above each as stated and save each query with the title name. You will add needed documentation from Part II to this document.List the phone and last name of all the customers. Titled this01CustomerPhone-LastNameList the phone and last name of all the customers with the first name "Nikki." Titled this 02NikkiPhoneLastNameList the phone, first name, and last name of all the customers having phone numbers with "2" and "3" as the second and third numbers, respectively. Titled this 03PhoneWith?23.Determine the maximum and minimum total amount. Save As04AverageTotalAmount.Show the first and last names of all the customers who have had an order with total amount greater than $100.00. Use a subquery and present the results first sorted by last names in the ascending order and then by first names in the descending order. Titled this05CustomersTotalAmountGreaterThan100.From the Customers table, concatenate each customer's last name and first name by using the comma-space-delimited technique; name the virtual column as "Full Name." Titled this06CustomerLastFirstNamesConcantenated.Use a subquery to show the first and last name of all the customers who have had an order with an item named "Dress Shirt". Present the results first sorted by last name in the ascending order (Titled this07FirstLastNamesDressShirtSortedLastName) and then by first name in the descending order. Titled this08FirstLastNamesDressShirtSortedFirstNameDescending.Use a join with a subquery to show the first name, last name, and total amount of all the customers who have had an order with an item named "Dress Shirt". Present the results first sorted by last name in the ascending order (Titled this09FirstLastNamesDressShirtSortedLastNameWithTotal) and then by first name in the descending order. Titled this10FirstLastNamesDressShirtSortedFirstNameDescendingCalculate the average total amount. Titled this 11AverageTotalAmount. Predictive analytics is used by organizations to: identify the best decisions for a particular situation. analyze business policies through visual representations. understand past and current performance. envisage the future by detecting patterns and relationships in data. Which of the following statements is true of goods-producing processes? They require more flexibility and adaptation to special circumstances than service processes. They require extensive customer participation in service creation and delivery. They use employees as a substitute for physical inventory. They are mechanistic and controllable because of the lack of customer participation. Please ans asap What was the legacy of the Spanish Empire?1. Explain the long term effect Spain had on the countries they ruled in South America. Things to include: Language? Religion? What was the impact on the indigenous peoples way of life? How many people died?2. Answer the question; should Spain be proud of their Empire? Write one paragraph explaining why they should be proud. Write another paragraph on why they should not be proud Write your own conclusion How is Animal Farm an allegory for the Russian Revolution and the rise of communism in the Soviet Union? Asking, "What if" is part of which Continuity Planning step?Disruption assessmentEvaluateEnact/executeMitigation/recovery planDisruption scanning What structure is unique to a virus? What is the normal distance between bone and the cementum enamel junction CEJ? 1-9 Enrichment WorksheetGeometry Crossword Puzzle12NAME16131931810ACROSS3. Points on the same lineare -4. A point on a line and allpoints of the line to oneside of it.9. An angle whose measureis greater than 90.10. Two endpoints and allpoints between them.16. A flat figure with nothickness that extendsindefinitely in alldirections.117. Segments of equal lengthsegments.are -18. Two noncollinear rayswith a common endpoint.19. If m ZA+ m ZB = 180,then ZA and ZB are -angles.172159481418DATEDOWN1. The set of all points collinear to two pointsis a.Glencoe Division, Macmillan/McGraw-Hill72. The point where the x- and y-axis meet.5. An angle whose measure is less than 90.6. If m ZA+ m ZD = 90, then ZA and ZB areangles.7. Lines that meet at a 90 angle are8. Two angles with a common side but nocommon interior points are10. An "angle" formed by opposite rays is a_________ angle.11. The middle point of a line.segment.12. Points that lie in the same plane are -13. The four parts of a coordinate plane.14. Two nonadjacent angles formed by twointersecting lines are - angles.15. In angle ABC, point B is the which of the following will result in only all the items in list being printed to the console if placed where the program reads and the program is run? A. i < list[list.length]B. i < list.lengthC. i < list[0]D. i < list[1] What is the sentence of melancholic?