Find the volume of a right circular cone that has a height of 3.9 in and a base with a radius of 14.3 in. Round your answer to the nearest tenth of a cubic inch.

Answers

Answer 1

Answer:

Step-by-step explanation:

radius r = 3.9 in

height h = 14.3 in

slant height s = 14.822280526289 in

volume V = 227.76860897791 in3

lateral surface area L = 181.60571368226 in2

base surface area B = 47.783624261101 in2

total surface area A = 229.38933794336 in2

In Terms of Pi π

volume V = 72.501 π in3

lateral surface area L = 57.806894052526 π in2

base surface area B = 15.21 π in2

total surface area A = 73.016894052526 π in2


Related Questions

Mrs. Smith went to the grocery store and bought the fruit below.

2.86 pounds of apples
4.5 pounds of oranges
3 pounds of grapes
2.33 pounds of bananas
How many total pounds of fruit did Mrs. Smith buy?
Answers:
12.69
12.66
13.69
126.9
(I will mark you brainliest)

Answers

The answer is 12.69, you just need to put all the groceries together!!

PLEASE HELP ME FILL OUT NUMBER 2 I DID THE OTHER QUESTIONS FOR YOU TO USE

1) The Magnolia trees purchased for planting at the school are 3 feet tall. Research shows that these types of trees grow at an average rate of 3/4 foot per year.

a) Write an equation in Slope-Intercept form to represent the growth of the trees over time. Let x represent the number of years and let y represent the height (in ft.) of the tree.

Y=3/4x+3

b) What does the y-intercept represent in your equation

Stands for feet Y=3

c) Determine the height of the tree in 3 years.

Y=3/4×3+3=9/4+3=21/4=5.25 feet

2. Could the equation 3x - 4y = - 12 be used to represent the same information in question #1? Explain your reasoning

a) What does the 3 and the 4 in this equation tell us?

b) Using this equation can you tell me how tall the tree will be in 24 years?

c) Using the equation find the x-intercept. What does this mean in this problem?​

Answers

1)

a) The equation Y=3/4x+3 can be used to represent the growth of the trees over time.

b) The y-intercept in this equation represents the starting height of the trees, which is 3 feet.

c) In 3 years, the height of the trees will be 5.25 feet according to the equation.

2)

No, the equation 3x - 4y = -12 cannot be used to represent the same information in question #1. This equation is not in slope-intercept form, which is necessary to represent a linear relationship between two variables.

a) The 3 and the 4 in this equation are coefficients of the variables x and y, respectively. They do not represent any specific value or quantity in the context of the problem.

b) It is not possible to determine the height of the tree in 24 years using this equation because it is not in the correct form.

c) To find the x-intercept, we can set y to 0 and solve for x. This gives us x = -3. The x-intercept in this equation represents the number of years at which the height of the tree is 0 feet. This does not have any meaning in the context of the problem.

The equation you provided for the growth of the trees over time, Y=3/4x+3, is in slope-intercept form and can be used to represent the information provided in the problem.

a) The y-intercept in the equation, represented by the constant 3, stands for the initial height of the trees when they are planted (3 feet tall). The slope of the line, represented by the coefficient of x (3/4), represents the average rate of growth of the trees over time (3/4 foot per year).

b) In 3 years, the height of the trees can be found by substituting 3 for x in the equation and solving for y: Y=3/4*3+3=9/4+3=21/4=5.25 feet.

The equation 3x - 4y = - 12 cannot be used to represent the same information in question #1 because it is not in slope-intercept form. In order to be in slope-intercept form, the equation must have the form y = mx + b, where m represents the slope and b represents the y-intercept.
a) The 3 and 4 in the equation 3x - 4y = - 12 represent the coefficients of the x and y terms, respectively. They do not represent the initial height or the rate of growth of the trees.

b) It is not possible to determine the height of the trees in 24 years using the equation 3x - 4y = - 12 because it is not in the correct form.

c) The x-intercept of the equation 3x - 4y = - 12 can be found by setting y equal to 0 and solving for x: 0 = 3x - 4y, so x = - 4y/3. This means that the x-coordinate of the point where the line intersects the x-axis is - 4y/3. This has no meaning in the context of this problem, as the x-axis represents the number of years and the y-axis represents the height of the trees.

9. Simplify: of 2÷3 of (3÷4-1÷3)​

Answers

Answer:

5/18

Step-by-step explanation:

Following order of operations rules, we must do the work inside the parentheses first, and inside the parentheses we must divide as indicated before doing the subtraction.

(2/3)( [3/4] - [1/3] )

3/4 and 1/3 have different denominators so must be rewritten using the LCD (12):

(2/3)(9/12 - 4/12)  =  (2/3)(5/12)  =  10/36  =  5/18

Please help me with my work

Answers

Answer:

16p^12 q^4

Step-by-step explanation:

Open up the parenthesis and simplify.

2^4 is 16

p^3 times ^4 is p^12

q times ^4 is q^4

So your answer is 16p^12 q^4

Answer:

16p^12 q^4

Step-by-step explanation:

This is because the power 4 will multiple with all the variables inside

hence, p^3 will become p^12

and q^1 will become q^4

the power 4 will also change 2 into 2^4 which is 16

(100 points) This is 100 points. It's hard, so please take question seriously.

Compare and contrast those sounds to the frequency of your tone. What conclusions can you make about frequency?

Write each frequency in the equation:

Frequency = 1 / period

Answers

Answer:

How long does my answer have to be?

Step-by-step explanation:

On a number line -1 2/3 (negative one and two-thirds) would be placed between what 2 integers? *

Answers

-2 and -1 is the answer

-1=1/3v
show work
∨=









Answers

Answer:

v = 1/-3

Step-by-step explanation:

cross multiply

-3v = 1

then:

divide through by the coefficient of v which is -3

-3v/-3 = 1/-3

[tex]-1=\dfrac{1}{3} v[/tex]

Flip:

[tex]\dfrac{1}{3} v=-1[/tex]

Multiply both sides by 3:

[tex]3\times(\dfrac{1}{3} v)=3\times(-1)[/tex]

[tex]\fbox{v = -3}[/tex]

In which quadrant does 0 lie if the following statements are true:
Sec 0 > 0 and tan 0 > 0

Answers

Answer:

7

Step-by-step explanation:

woop

11c+ 8) (-9c - 1)
Help plssss

Answers

Answer:

Step-by-step explanation: (11c + 8) (-9c - 1)

Then expand

which would be 11c ( -9c - 1) + 8 ( -9c - 1)

-99c^2 -11c - 72c - 8

It becomes -99c^2 - 83c -8

I hope this was helpful

Which expression is equivalent to

Answers

Answer:

4 ^ -8

Step-by-step explanation:

Geometry questionnn! Please help :)

Answers

Answer:

8 and 1 third.

Step-by-step explanation:

The mid point of the line segment joining the points A -2,8 and B-6,-4is

Answers

Answer:

(- 4, 2 )

Step-by-step explanation:

Given endpoints (x₁, y₁ ) and (x₂, y₂ ) then the midpoint is

( [tex]\frac{x_{1}+x_{2} }{2}[/tex], [tex]\frac{y_{1}+y_{2} }{2}[/tex] )

Here (x₁, y₁ ) = A (- 2, 8) and (x₂, y₂ ) = B (- 6, - 4) , then

midpoint = ( [tex]\frac{-2-6}{2}[/tex], [tex]\frac{8-4}{2}[/tex] ) = ( [tex]\frac{-8}{2}[/tex], [tex]\frac{4}{2}[/tex] ) = (- 4, 2 )

a rectangular prism has dimensions of 8cm by 9cm by 10cm what is its volume?

Answers

A rectangular prism has dimensions of 8cm by 9cm by 10cm therefore the volume is 720cm³.

What is Volume?

This is referred to as the measure of the space occupied within the boundaries of any three-dimensional solid.

Volume of rectangular prism = l × w × h where l is length, w is width and h is height.

Volume =  8cm × 9cm × 10cm = 720cm³.

Read more about Volume here https://brainly.com/question/463363

#SPJ1

maz changes 30 dollars back into pounds how many pounds will he get

Answers

Answer:

24.90 pound

1 dollar equivalent to 0.8301 pound

so 30 dollar will be 30 multiply by 0.8301

which equals 24.903 pounds

Plz help too hard answer plz answer 1 or 2 plz

1+1=?


the 37 digits of pi 3. 4 926 35 9793238 6 83 2 79 Fill the rest

Answers

Step-by-step explanation:

1 + 1 = 2

hope I helped! :))

a stationer sells 17 magazines for €2.70 each, 28 newspapers for €1.50 each and postcards for €0.30 each. If he collected €97.20 how many postcards did he sell?

It needs to be an expression

Answers

In order to calculate how many postcards he sold, multiply €0.30 by (45.9 + 42) to get €97.20.

what is expression ?

Multiplication, division, addition, and subtraction are all possible in mathematics. Expression, number, and mathematical operator are the components of a mathematical expression (such as addition, subtraction, multiplication, or division, etc.). Expressions and phrases can be contrasted. An expression or algebraic expression is any mathematical statement that has variables, integers, and an arithmetic operation between them. For instance, the phrase 4m + 5 consists of the terms 4m and 5, as well as the provided expression's variable m, all of which are separated by the arithmetic sign +.

given

A stationer sells 17 magazines for €2.70 each, for a total of €45.9; 28 newspapers cost €1.50 each,

for a total of €42; and

x postcards, for a total of €0.30x,

for a total of €97.20.

In order to calculate how many postcards he sold, multiply €0.30 by (45.9 + 42) to get €97.20.

To know more about expressions visit :-

brainly.com/question/14083225

#SPJ1

C. It will
make 18 more parts.
5
Which number line shows the solution set to 1< -49 - 13/9 x <55/3?

Answers

The inequality is x 26 and asks for the values of x where the perimeter of the rectangle is smaller than 112.

The definition of inequality

In mathematics, a link between two terms or values that isn't comparable is referred to as an inequality. As a result, imbalance leads to inequality. A mathematical inequality is a relationship between two non-equal expression . Egality is distinct from inequality. The not common basic is frequently used to denote that two values aren't actually equal (). Various inequalities are used to contrast the values, no matter how small or large. Many simple inequalities can be resolved by switching the two aspects until the variables are the only thing remaining. But a number of things encourage inequality: Values that are negative are divided or added along either side.

Here,

given

A rectangle's perimeter is determined by its length, width, and height.

rectangle's perimeter is calculated as length + length + width + width.

(x +4) + (x+4) + x + x < 112

x + 4 + x + 4 + x + x < 112

4x + 8 < 112

4x < 104

x < 26

In order to find the x value that occur when the rectangle's boundary is less than 112, the inequality is x 26.

To know more about inequality visit :-

brainly.com/question/28823603

#SPJ1

Can someone please help me with this?

Answers

Answer:

Choice C

Step-by-step explanation:

Rational numbers are any number that can be written as a quotient or fraction.

What is the mean absolute deviation (MAD) of the set

[10, 15, 18, 8, 4]

Answers

5 is the answer you are looking for

The two boxes shown are cuboids.
20 cm
4 cm
30 cm
3 cm
50 cm
10 cm
Work out how many of the smaller boxes you would need
to completely fill the larger one.

Answers

Answer:

250 small cubes

Step-by-step explanation:

Because the volume of the bigger cube 30000

divided by the volume of the smaller cube 120 is 250

30000/120=250

I'll give brainliest PLZZZ!
Solve the following problem using the elimination method:
-3x + 7y = 12
x - 2y = -3

Answers

Answer:

x= 3. y = 3

Step-by-step explanation:

-3x + 7y = 12. #1

x - 2y = -3. #2

Multiply Eqtn #2 by 3 and add the two together:

-3x + 7y = 12

3x - 6y = -9

or. y = 3

Plug this value into Eqtn #2 and you'll get

x = 3

#15 Please answer the question

Answers

Answer:

e

Step-by-step explanation:

The correct answer is C - angle 5.

You need to split it in half then multply then add

Answers

Answer:

100 ft^2

Step-by-step explanation:

The large upper rectangle has dimensions 12 ft by 23 ft, and thus has area 276 ft^2.  The small lower rectangle is 15 ft by (12 - 7) ft,  or 15 t by 5 ft, and thus has area 75 ft^2.  The total area is

75 ft^2 + 25 ft^2, or 100 ft^2.

solve this please (quick)

Answers

Answer:

4x10^12, or the 4th one

Step-by-step explanation:

Question down below :)

Answers

Answer: 16 it right i hope or 6

Step-by-step explanation:

Which graph represents-3x - 4y ≤ 2?

Answers

Answer:

Es la b

Step-by-step explanation:

What are the zeroes of the function?

Answers

Correct option is B, The three zeros are 2, 3, -3.

The zeros of a function are the values of its variables that meet the equation and result in the function's value being equal to 0. The zeros of a function can be represented graphically as the x-coordinates (or x-intercepts) where the graph intersects the x-axis.

If a number's unit digit or end indicates a zero, it is a multiple of 10 and so divisible by 10. As a result, the amount of zeros at the end of every number determines how many times it may be raised to the power of 10.

y= (x-2)(x-3)(x+3)

The zeros of the above function are -

x = 2

x = 3

x = -3

To learn more about zeros of the function from given link

https://brainly.com/question/12730877

#SPJ1

A water desalination plant can produce 2.8 * 10 to the power of 6 gallons of water in one day. How many gallons can it produce in 5 days?

Answers

Thus , multiplication factor answer is water desalination plant can produce 2.8 x 10⁶ gallons per day. Thus, it can produce 1.4 x 10⁷gallons in 5 days.

What is the difference between factors and multiplies?

A multiple is a number that can be divided by another number a certain number of times without a remainder. A factor is one of two or more numbers that divides a given number without a remainder. Multiplication is one of the four basic arithmetic operations, alongside addition, subtraction, and division. In math, multiply means the repeated addition of groups of equal sizes. To understand better, let us take a multiplication example of the ice creams. Each group has ice creams, and there are two such groups.

Here,

So if there was 5 days, it would produce 5 times the amount above.

So 5 × (2.8 × 10⁶) = 14 × 10⁶

We must rewrite in scientific notation, so:

14 x 10⁶ = 1.4 x 10⁷

To learn more about multiplication factor visit:

brainly.com/question/7203399

#SPJ1

Thus , multiplication factor answer is water desalination plant can produce 2.8 x 10⁶ gallons per day. Thus, it can produce 1.4 x 10⁷gallons in 5 days.

What is the difference between factors and multiplies?

A multiple is a number that can be divided by another number a certain number of times without a remainder. A factor is one of two or more numbers that divides a given number without a remainder. Multiplication is one of the four basic arithmetic operations, alongside addition, subtraction, and division. In math, multiply means the repeated addition of groups of equal sizes. To understand better, let us take a multiplication example of the ice creams. Each group has ice creams, and there are two such groups.

Here,

So if there was 5 days, it would produce 5 times the amount above.

So 5 × (2.8 × 10⁶) = 14 × 10⁶

We must rewrite in scientific notation, so:

14 x 10⁶ = 1.4 x 10⁷

To learn more about multiplication factor visit:

https://brainly.com/question/12344287

#SPJ1

A stained glass window at the town library is the shape of a regular octagon. Which of the following describes a regular octagon?

Answers

I saw on my phone and sent you the message and sent me the link for my messaged

40 Which scatterplot does NOT suggest a linear relationship between x and y?
9
9
8
0
2
7
9
6
H
5
4
5
4
3
2
2
1
1
1 2 3 4 5 6
6
0
0
1 2 3 4 5 6 7 8 9
6
.
2
3
D
5
5
4
4
3
2
2
1
1
0
0
3 4 5 6 7 9
1 2 3 4 5 6 7 8 9
1 2

Answers

Answer:

D

Step-by-step explanation:

the last graph

Other Questions
I need help pls no links or anything just answer here. How is each of the following events likely to shift the supply curve or the demand curve for fast- food hamburgers Why was the ruling of Marbury v. Madison significant?__________(if you get it correct you get brainliest) (reporting wrong answers/spams)__________1. It established that there would be a separation of church and state.2. It established that the courts had the power of judicial review.3. It established that Congress could make laws that were "necessary and proper."4. It established that the U.S. Supreme Court would judge cases in which state and national laws conflict. PLEASE HELP ASAP I'M BEING TIMED!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!The Japanese bombing Pearl Harbor on December 7, 1941 was the event that prompted the United States to officially enter World War II.True/False Connections:Using the vocabulary list below, make at least 10 pairs, trios or more and explain their connection(relationship)Example: satellite/Sputnik/space race/Soviet: The Soviet satellite Sputnik, launched in 1957, this eventmarked the beginning of the Space Race.molde sims1.2.34.5.Tointmoidsliniea mi two to o i6.7.8.10.lasilogoroAll Cold War Vocab: Nstouarms raceBaby BoomBeat GenerationBerlin Airlift*Cold War*communism*Containment PolicyCuba*Cuban Missile Crisis*Domino Theory*East Asia*Marshall PlanMcCarthyismmiddle class*Nikita Khrushchev*North Atlantic TreatyOrganizationSenator Joseph McCarthySovietay immbivaSoviet Union*Theorygrowth of agriculturegrowth of businesshousing boom*ideologyintervention*launchliteraturemissile sites*mottomusicnaval blockade*nuclearorbitpeninsula*private ownership of housing*prosperity*quarantine*satellitesoldiers*North Korea*onspace raceSputnikTruman DoctrineVenona Papersaggressionaggressor*arsenal*causes of*consumptioncontainment*cultural movementseconomic prosperity*espionagegenerations*Red Scarerock and roll*GI Bill (Servicemen'sReadjustment Act of 1944)*Harry S. Truman*House Un-American ActivitiesCommittee (HUAC)Interstate Highway System *John F. Kennedy*Korean Warlate 1960s*noinstrategic targetssuburbs*subversion The cost c in pounds of hiring a van for d days is given by the formula c=10+45d work out the cost for 5 day The triangles shown are similar. Which similarity statement expresses the relationship between the two triangles? A store sells the basic model of a phone for $60 and the upgraded model for $200. It costs the store $10 to buy each basic model and $50 to buy each upgraded model from the phone company. On Tuesday, the store has $1,800 in sales for these two models, and it paid the phone company $400 to buy these phones. How many upgraded models did the store sell on Tuesday?6 upgraded phones10 upgraded phones15 upgraded phones42 upgraded phones Read chapter 1, The Prison-Door, from The Scarlet Letter by Nathaniel Hawthorne and answer the question that follows.A throng of bearded men, in sad-colored garments and gray, steeple-crowned hats, intermixed with women, some wearing hoods, and others bareheaded, was assembled in front of a wooden edifice, the door of which was heavily timbered with oak, and studded with iron spikes.The founders of a new colony, whatever Utopia of human virtue and happiness they might originally project, have invariably recognized it among their earliest practical necessities to allot a portion of the virgin soil as a cemetery, and another portion as the site of a prison. In accordance with this rule, it may safely be assumed that the forefathers of Boston had built the first prison-house, somewhere in the vicinity of Cornhill, almost as seasonably as they marked out the first burial-ground, on Isaac Johnsons lot, and round about his grave, which subsequently became the nucleus of all the congregated sepulchres in the old church-yard of Kings Chapel. Certain it is, that, some fifteen or twenty years after the settlement of the town, the wooden jail was already marked with weather-stains and other indications of age, which gave a yet darker aspect to its beetle-browed and gloomy front. The rust on the ponderous iron-work of its oaken door looked more antique than anything else in the New World. Like all that pertains to crime, it seemed never to have known a youthful era. Before this ugly edifice, and between it and the wheel-track of the street, was a grass-plot, much overgrown with burdock, pig-weed, apple-peru, and such unsightly vegetation, which evidently found something congenial in the soil that had so early borne the black flower of civilized society, a prison. But, on one side of the portal, and rooted almost at the threshold, was a wild rose-bush, covered, in this month of June, with its delicate gems, which might be imagined to offer their fragrance and fragile beauty to the prisoner as he went in, and to the condemned criminal as he came forth to his doom, in token that the deep heart of Nature could pity and be kind to him.This rose-bush, by a strange chance, has been kept alive in history; but whether it had merely survived out of the stern old wilderness, so long after the fall of the gigantic pines and oaks that originally overshadowed it,or whether, as there is fair authority for believing, it had sprung up under the footsteps of the sainted Ann Hutchinson, as she entered the prison-door,we shall not take upon us to determine. Finding it so directly on the threshold of our narrative, which is now about to issue from that inauspicious portal, we could hardly do otherwise than pluck one of its flowers, and present it to the reader. It may serve, let us hope, to symbolize some sweet moral blossom, that may be found along the track, or relieve the darkening close of a tale of human frailty and sorrow.What is the black flower of civilized society?A.sinB.lawC.the graveD.prejudiceE.prison credit card judgement can they garnish my bank account if my only income is social security in california How did the jizya encourage conversion to Islam? If Claire bikes at an average speed of 7 miles per hour how many hours will it take her to ride 28 miles? F(x)=2(x-3)squared its graphing and I forgot how to solve it Which invention marked the beginning of the Information Age?the telephonethe Internetthe computerthe smartphone After adjusting for inflation, over time the prices of most natural resources have been a. rising, meaning that their supplies are dwindling more rapidly than our ability to conserve them is growing. b. rising, meaning that our ability to conserve them is growing more rapidly than their supplies are dwindling. c. steady or falling, meaning that their supplies are dwindling more rapidly than our ability to conserve them is growing. d. steady or falling, meaning that our ability to conserve them is growing more rapidly than their supplies are dwindling. what is 3 3/4 - 1 1/4? PLEASE HELP: Given AC and BD bisect each other, prove that ABXCDX using the SAS congruence theorem. ?? What are 3 major differences between credit unions and banks? The chromosome of a bacterium Consider the unbalanced reaction Ti(s) + Cl2(g) --> TiCl4(s). When 4.21 g of Ti react with 15.4 g of Cl2, 16.2 g of CCl4 are obtained. The theoretical yield of TiCl4 is ___, the limiting reactant is ____ and the percent yield is ____.