The volume of a cylinder with a height of 4 feet is 144n cubic feet what is the radius of the base of the cylinder V=nr2h

Answers

Answer 1

Answer: 6 ft

Step-by-step explanation:

[tex]144\pi =\pi(r^{2})(4)\\\\144\pi=4\pi r^{2}\\\\36=r^{2}\\\\r=\boxed{6 \text{ ft}}[/tex]


Related Questions

8. Complete the table below by drawing an example of each shape.

Answers

Answer:

Please see attachment.

The first one is a quadrilateral that is not a parallelogram.

The second one is a triangle with a right angle.

Step-by-step explanation:

Hope this helps!

If not, I am sorry.

Which of the following is not an example of unit rate?
3 dollars per toy
4 dollars per toy
1 toy per 5 dollars
6 dollars per toy

Answers

Unit Rate

The unit rate is the rate for one of something (Taken from HMHCO).

For instance, you could say that Bob can make 6 gift cards in 3 hours. The unit rate would be 2 gift cards per hour. We solved for this by dividing both values by 3.

Solving the Question

3 dollars per toy

This is a unit rate. Why? Because it gives us the rate, 3 dollars, and it is for one of something, which this case would be toys.

1 toy per 5 dollars

This is not a unit rate. Why? We still get the rate, 1 toy, but this time it isn't for one of something, which in this case is dollars. It is a rate for 5 dollars, not 1 dollar.

Answer

1 toy per 5 dollars

The members of a golf team contributed a total of $14.30 for a party to be held after their practice. Each member contributed the same amount of money in dimes only. How many members are in the team and how much money did everyone contribute? Give all possible answers. I NEED FULL ANSWER!!!!!!!!!!!!!!!!!!

Answers

Answer:

each teammate contributed 1.43 sorry but i do not know how many members they have because my head hurts

find the size of unknown angle

Answers

Answer:

x° = 75

(x + 30)° = 105°

Step-by-step explanation:

supplementary angle is two angles that sum is 180°

x° + (x + 30)° = 180°

2x + 30 = 180°

2x + 30 - 30 = 180 - 30

2x = 150

2x / 2 = 150 / 2

x° = 75

plug in 75,

75 + 30 = 105

check: 75 + 105 = 180

Answer: 75 degrees

Step-by-step explanation:

Do you see how both sides of the angle come together to form the straight line seen at the bottom? This means that these are supplementary angles.

Supplementary Angles: Both sides have to add up to a total of 180 degrees.

With this, form an equation: x+(x+30)= 180

Get rid of the parenthesis:

x+x+30= 180

Combine like terms.

2x+30= 180

2x= 180-30

2x= 150

x= 150÷2

x= 75

Checks:

x+x+30= 180

75+75+30= 180

You can also check using the equation in its simplified form: 2x+30= 180.

2x+30=180

2(75)+30=180

150+30=180

Hence x=75

Which of the following problem types can always be solved using the law of
cosines or sines? Check all that apply.
A. SSS
B. ASA
C. SAA
D. SAS
E. SSA
F. AAA

Answers

Answer:

A, C, D, E, F

The ratio of players to soccer balls at practice sessions is 5:2. How many soccer balls are needed for 20 players?​

Answers

Answer:

8 soccer balls

Step-by-step explanation:

Since the ratio of players to soccer balls is 5:2, we can conclude that:

Players = 5 peopleSoccer balls = 2 balls

The question asks to find how many soccer balls are needed for 20 players.

Multiply both players and soccer balls by 4, this will get:

Players = 20 peopleSoccer balls = 8 balls

Henceforth, 8 soccer balls are needed for 20 players.

The velocity of a particle can be modeled by the function v(t)=1/10(3t-8)^3+2. Which graph accurately shows the velocity of the park or at any time, t?

Answers

The graph that accurately shows the velocity of the park or at any time is as shown in the attached image.

How to draw a function Graph?

Velocity is defined as the rate of change of position of object with respect to time. Velocity is also defined as the speed of an object moving in a definite direction.

Velocity is a vector quantity and so it has both magnitude and direction. Its' SI unit is in meters per second.

The velocity of a particle is modeled by the function;

v(t) = ¹/₁₀(3t - 8)³ + 2

The given velocity function is cubic function and as such the attached graph shows the velocity of the particle at any time.

Read more about Function Graph at; https://brainly.com/question/4025726

#SPJ1

una cuerda al vibrar tiene una frecuencia fundamental de 200 Hz. Si su longitud se reduce en una cuarta parte, ¿cual será la nueva frecuencia fundamental? ¿se ha alterado la rapidez de la onda al acortar la cuerda? Suponga que la tensión es constante

Answers

Sorry, wrong dialect

I thank the answer is B

Step-by-step explanation:

10

100 PTS!! PLEASE HELP! OVER DUE

Answers

Answer:

[tex]-\frac{1}{2} \vec {c}[/tex]

Step-by-step explanation:

Look at the component form of each vector.

Note that vector c is <4,4> and vector d is <-2,-2>

If one imagined the line that contained each vector, the line for both would have a slope of 1, because [tex]\frac{4}{4}=1=\frac{-2}{-2}[/tex]

Since they have the same slope they are parallel, but since they are in opposite directions, we often call them "anti-parallel" (simply meaning parallel, but in opposite directions).

If two vectors are parallel, one vector can be multiplied by a scalar to result in the other vector.  This means that there is some number "k", such that [tex]k \vec{c} = \vec {d}[/tex], or equivalently, [tex]kc_x=d_x[/tex] and [tex]kc_y=d_y[/tex].

If [tex]kc_x=d_x[/tex] and [tex]kc_y=d_y[/tex], we just need to substitute known values and solve for k:

[tex]kc_x=d_x\\k(4)=(-2)\\k=\dfrac{-2}{4}\\k=-\frac{1}{2}[/tex]

Double checking that k works for the y-coordinates as well:

[tex]kc_y=d_y[/tex]

[tex](-\frac{1}{2}) (4)[/tex]    ?    [tex](-2)[/tex]

[tex]-2=-2 \text{ } \checkmark[/tex]

So, [tex]-\frac{1}{2} \vec {c} = \vec {d}[/tex]

Answer:

Step-by-step explanation:

Look at the component form of each vector.

Note that vector c is <4,4> and vector d is <-2,-2>

If one imagined the line that contained each vector, the line for both would have a slope of 1, because

Since they have the same slope they are parallel, but since they are in opposite directions, we often call them "anti-parallel" (simply meaning parallel, but in opposite directions).

If two vectors are parallel, one vector can be multiplied by a scalar to result in the other vector.  This means that there is some number "k", such that , or equivalently,  and .

If  and , we just need to substitute known values and solve for k:

Double checking that k works for the y-coordinates as well:

   ?    

So,

A 2-column table with 5 rows. Column 1 has entries 25 percent, 25 percent, 25 percent, 25 percent, total 100 percent. Column 2 has entries 40 dollars, 40 dollars, 40 dollars, 40 dollars, blank total.
Daniel is a singer, and he promises his agent that he will give him a 25% commission based on what he makes from a show. After paying the agent, Daniel takes home $120. Use the diagram to answer the following questions.

Daniel’s agent made
.
Daniel and the agent made a total of
from the show.

Answers

Answer:

Amount in Blank total = $160

Amount of money Daniel’s agent made = $40

Amount of money Daniel and the agent made

from the show  = $160

Step-by-step explanation:

this question is based on the calculation of percentages

so,

it is is given in the question that -

Daniel is a singer, and he promises his agent that he will give him a 25% commission based on what he makes from a show.

After paying the agent, Daniel takes home =  $120

so,

let 'x' is the total amount of money that Daniel earned form the show

it is also given that Daniel promised to give 25 % to his agent from what he earned from the show

so, percentage of money left to the Daniel is

100-25 = 75%

therefore according to the question,

75percent of the x = $120

75/100×(x)   =  120

  3/4×(x)   =  120

     3x   =   120×4

     3x  =  480

       x  =  $160

so the total amount of money Daniel earned from the show is $160

Now we know that Daniel’s agent made 25% of the total amount of money earned from the show

therefore

25percent of 160 = Daniel’s agent made

     25/100 ×160  = Daniel’s agent made

             $40 =  Daniel’s agent made

so the amount of money earned by Daniel’s agent made is $40

learn more about percentage questions at

https://brainly.com/question/24159063

#SPJ10

Answer: Daniel’s agent made

✔ $40

Daniel and the agent made a total of

✔ $160

from the show.

.

Step-by-step explanation:

Does this graph represent a function? why or why not ?

Answers

Answer:

C- Yes, because it pases the vertical line test.

Step-by-step explanation:

It passes through one point exactly.

Which function is increasing?

Answers

The only increasing function is the last option:

[tex]f(x) = 5^x[/tex]

Which function is increasing?

Here we only need to see that, is as x increases also do f(x). Then the function will be increasing.

The cases for exponential functions is actually more trivial than that.

If the base is between zero and 1, then the function is decreasing.If the base is larger than 1, then the function is increasing.

In the given options there is only one function with a base larger than 1, which is the last option:

[tex]f(x) = 5^x[/tex]

That is the correct option.

If you want to learn more about exponential functions:

https://brainly.com/question/11464095

#SPJ1

x2) Triangle ABC is an isosceles triangle with BA = BC 72° D lies on AC ABD is an isosceles triangle with AB = AD Angle ABD = 72° 36 A D Show that triangle BCD is isosceles. You must give a reason for each stage of your working. ​

Answers

An isosceles triangle is one with two equal-length sides. The ΔBCD is an isosceles triangle.

What is an isosceles triangle?

An isosceles triangle is one with two equal-length sides. It is sometimes stated as having exactly two equal-length sides, and sometimes as having at least two equal-length sides, with the latter form containing the equilateral triangle as a particular case.

Given ΔABC is an isosceles triangle with side AB = AC. Therefore, as per the base angle theorem,

∠A = ∠C = 36°

Also, in ΔABC, the sum of the angles can be written as,

∠ABC + ∠BAC + ∠BCA = 180°

∠ABC + 36° + 36° = 180°

∠ABC = 108°

For ∠ABC we can write,

∠ABC = ∠ABD + ∠CBD

108° = 72° + ∠CBD

∠CBD = 36°

Now, in ΔBCD, the measure of ∠CBD and ∠DCB both equals to 36°. Therefore, we can write, that the ΔBCD is an isosceles triangle.

Learn more about Isosceles Triangle:

https://brainly.com/question/2456591

#SPJ1

(basic algebra) please help me with question:

Answers

Read the graph and you should see that at 4 years, the green bar (U Boxer) becomes more then the red bar (cost of new computer.)

Jack is reading a book. In ¾ of an hour, he finished 66 pages. If he keeps reading at the same rate, how many total pages will Jack read in one hour?

Answers

The answer is 154 1.54x10^2

Get a similar question You can retry this question below
One angle in a triangle has a measure that is three times as large as the smallest angle. The measure of the
third angle is 35 degrees more than that of the smallest angle. Find the measure of the LARGEST angle.
Find the Largest angle:

Answers

Sum of triangle angles = 180

smallest angle = x

second angle = 3x

third angle = x +35

180 = x + 3x + x + 35

145 = 5x

x = 29 is the smallest

the second is 87

the third is 64

Use triangles ABC and RST to answers the following questions. Is triangle ABC a right triangle? Explain your answer.

Answers

Answer:

[tex]\rightarrow \fbox {Yes} \leftarrow[/tex]

Step-by-step explanation:

ΔABC is a right triangle as it possesses a right angle (90°).

Triangle ABC is a right angled triangle since it holds Pythagoras theorem.

What is Right Angled Triangle?

Right angled triangle are those triangle for which one of the angle is 90 degrees.

For a right angled, triangle, there is a theorem called Pythagoras Theorem which relates the three sides of the triangle.

Pythagoras theorem states that,

Hypotenuse² = Base² + Altitude²

Here AC is the hypotenuse, BC is the base and AB is the altitude.

Base² + Altitude² = (BC)² + (AB)²

                             = 5² + 12²

                             = 25 + 144

                             = 169

                             = 13²

                             = AC²

                             = Hypotenuse²

Pythagoras theorem holds for the given triangle.

Hence the given triangle ABC is a right angled triangle.

Learn more about Right Angled Triangle here :

https://brainly.com/question/3770177

#SPJ2

The graph shows the growth rate of a certain bacteria in a lab, where the number of bacteria depends on the number of hours since the start of the experiment.Based on the graph, what is the approximate number of bacteria after 16 hours? 6 bacteria 8 bacteria 60 bacteria 80 bacteria

Answers

The approximate number of bacteria after 16 hours is 60 bacteria ,Option C is the right answer.

What is a Function ?

A function is a Mathematical statement which connects a dependent variable and an independent variable.

The graph shows the  the growth rate of a certain bacteria in a lab

the number of bacteria is on the y axis and

the number of hours is on the x axis

The function is continuous ,

From the graph the approximate number of bacteria after 16 hours is

60 bacteria

Therefore Option C is the right answer.

To know more about Function

https://brainly.com/question/12431044

#SPJ1

Which logarithmic equation is equivalent to this exponential equation?

Answers

Step-by-step explanation:

i think b is right answer

Answer:

see photo for detailed analysis

5 14/15 on a number line rounded to the nearest whole number or half.


PLEASE HELP ME!!!!! I NEED HELP

Answers

Answer:

Step-by-step explanation:

Here we will show you step-by-step how to get the solution to: "What is 5/14 rounded to the nearest whole number?"

First, we convert the fraction to a decimal number by dividing the numerator by the denominator:

5 / 14 = 0.3

Then, we round to the nearest whole number using the following rules:

If the number to the right of the decimal point is .5 or higher, then add 1 to the left of the decimal point.

If the number to the right of the decimal point is less than .5, then leave the number to the left of the decimal point as is and remove the digit to the right of the decimal point.

.4 is less than .5. Thus, we leave the number to the left of the decimal point as is and remove the digit to the right of the decimal point.

5/14 rounded to the nearest whole number is therefore:

0

Find the sum.
-110 + (-102) + (-94) + ... + 66 + 74

Answers

Answer:

Step-by-step explanation:

a=-110

d=-102-(-110)=-102+110=8

let n be the number of terms.

74=-110+(n-1)×8

74=-110+8n-8

74+118=8n

192=8n

n=192/8=24

[tex]s=\frac{n}{2} [2a+(n-1)d]\\s=\frac{24}{2} [2(-110)+(24-1)\times8]\\=12[-220+184]\\=12(-36)\\=-432[/tex]

how to apply Trigonometry in cricket? ​

Answers

Answer:

as we know that in cricket there is use of tan while doing bating

Write an equation for the n
term of each geometric
nth
sequence.
1, 4, 16, ...

Answers

nth term = ar^(n-1) where a is the first term and r is the common ratio
a = 1 and r = 4/1 = 16/4 = 4
t(n) = 1 x 4^(n - 1)

I need help with this

Answers

Step-by-step explanation:

please mark me as brainlest

the answer is C ! pls mark me as brainliest

Which is equivalent to 80 1/4?

Answers

Answer:

B.

[tex] \sqrt[4]{ {80}^{x} } [/tex]

Step-by-step explanation:

Hope it helps

Which piece of additional information can be used to prove that △rst ~ △vut? rt = st 3st = ut ∠r ≅ ∠v ∠v ≅ ∠u

Answers

The option third ∠R ≅ ∠V is correct because line segment RS and UV are parallel which is crossed by a transversal RV.

What is the similarity law for triangles?

It is defined as the law to prove that the two triangles have the same shape, but it is not compulsory to have the same size. The ratio of the corresponding sides is in the same proportions and the corresponding angles are congruent.

The question is incomplete.

The complete question is in the picture, please refer to the attached picture.

We have given two triangles:

Triangle RST and Triangle VUT

AS we can see Line segment RS and UV are parallel.

Which is crossed by a transversal RV.

The angle SRV = Angle RVU

Thus, the option third ∠R ≅ ∠V is correct because line segment RS and UV are parallel which is crossed by a transversal RV.

Learn more about the similarity of triangles here:

brainly.com/question/8045819

#SPJ1

Answer:

c

Step-by-step explanation:

Emma is designing a playground for her neighborhood
park. Her drawing has a scale of 1 cm: 3 feet. The length
of her drawing is 15 cm. What will be the actual lenght of
the playground in feet?

Answers

15x3=45 feet

Answer: 45 feet

Answer:

45 feet

Step-by-step explanation:

if 1 cm = 3 ft, we can scale up the drawing from there.

We are multiplying each cm by 3, and considering that length to be 3 feet.

If we had 2 cm, (multiply both by 3) we would have 6 feet.

So, if we had 15 cm, we also need to convert this scale length into actual length. We do this by multiplying

15 × 3 = 45

So, we know that the actual length of the playground in feet is 45 feet.

If 4y = 3x - 1, then x = ?

Answers

Answer:

[tex]x = \frac{4y + 1}{3} [/tex]

The goal is to isolate the X value. So the first step would be to add 1 to both sides, making the equation 4y + 1 = 3x.

Then you divide both sides by 3, making the equation (4y + 1)/3 = x

If you have a Y value then you'd plug it in for Y and solve for x but since there isn't one provided you're done.

The formula for the area of a rhombus is A = a equals StartFraction one-half EndFraction d 1 d 2.d1d2, where d1 and d2 are the lengths of the diagonals.

Which are equivalent equations? Select two correct answers.

Answers

The two equivalent equations are d₁= 2a/d₂ and d₂= 2a/d₁ , Option 2 and 5 is the right answer.

What is a Rhombus ?

Rhombus is a quadrilateral with all the sides equal to each other.

It is given that d₁ and d₂ are the lengths of the diagonals.

and Area = a

a = (1/2) d₁ * d₂

2a = d₁ * d₂

       d₁ * d₂ = 2a

       It can be written as

        d₁= 2a/d₂

a = (1/2) d₁ * d₂

d₁ * d₂ = 2a

        d₂= 2a/d₁

Therefore Option 2 and 5 are the correct answer.

The options of this question are:

1.  d₁=2Ad₂

2. d₁= 2A/d₂

3. d₂= d₁/2A

4. d₁= 2A/d₂

5. d₂= 2A/d₁

To know more about Rhombus

https://brainly.com/question/27870968

#SPJ1

Kindly solve this question 6 too !!

Answers

Answer:

[tex]x=1[/tex]

Step-by-step explanation:

[tex]~~~~~x = \dfrac{1}{2 - \dfrac 1{2-\dfrac{1}{2-x}}}\\\\\\\implies x = \dfrac{1}{2 - \dfrac 1{\dfrac{4-2x-1}{2-x}}}\\\\\\\implies x= \dfrac{1}{2 - \dfrac{2-x}{3-2x}}\\\\\\\implies x = \dfrac{1}{\dfrac{6-4x-2+x}{3-2x}}\\\\\\\implies x = \dfrac{3-2x}{4-3x}\\\\\\\implies 4x -3x^2 = 3-2x\\\\\\\implies 3x^2 -4x +3-2x = 0\\\\\\\implies 3x^2 -6x +3 = 0\\\\\\\implies 3(x^2 -2x +1) =0\\\\\\\implies x^2 -2x +1 = 0\\\\\\\implies (x-1)^2 = 0\\\\\\\implies x -1 = 0\\\\\\\implies x = 1[/tex]

Other Questions
-19+[27-(14+(5-2)42))]simplify How did the US government try to assimilate American Indians? Select all that apply. The Yankee (American) whaling ships began appearing in Spanish California at an increasing rate, driven by their desire for all of the following, except:a. good harbors to repair ships and take on fresh supplies.b. to exchange goods from New England for local produce.c. to engage in the lucrative sea otter fur trade.d. to establish permanent trading posts with Spanish settlements.Spanish control over Alta California was ended by the a. Yuma massacre b. death of Father Serrac. Mexican Revolution.d. establishment of Fort Ross.Governor Figueroa's secularization orders stipulated thata. half of the mission lands and livestock would be left to the Indians. b. all of the mission land and livestock would be left to the Indians. c. all mission cattle could be killed by the missionaries. d. Mariano Vallejo would administer the entire program.Under the period of rule from Mexico, all of the following are true except: a. land grants increased in size vastly from that of the Spanish era. b. foreigners were allowed to settle if they converted to Catholicism and took an oathof allegiance to the Mexican government. c. Ranchos flourished mainly through the hide and tallow trade. d. Californios were much more loyal to Mexico City than they had been to Spain.During the Mexican period, the real political control of society was held by a. Mexican governors. b. prominent ranchero families. c. Franciscan missionaries.d. peninsularesBy the 1820s, American trading interests primarily focused on California's: a. sea otter pelts. b. fur seal pelts.c. hides and tallow. d. wheat.Under the period of rule from Mexico, all of the following are true except: a. land grants increased in size vastly from that of the Spanish era. b. foreigners were allowed to settle if they converted to Catholicism and took an oathof allegiance to the Mexican government. c. Ranchos flourished mainly through the hide and tallow trade. d. Californios were much more loyal to Mexico City than they had been to Spain.The most important political issue in California during the 1820s and 1830s was a. the threat of a British take-over of San Francisco. b. the establishment of schools for Californio youths. c. the intrusion of American settlers and traders.d. the secularization of the missions.Vaqueros on the Ranchos included large numbers of: a. Mexican settlers. b. Male California Indians. c. old Spanish peninsulares d. American newcomers to the provinceOverland migration to California from the United States was: a. at its peak in the 1820s. b. made easier by Hastings Emigrant Guide.c. declining by the 1840s.d. stimulated by reports from American traders, mountain men, and sailors. the cheap foreign ______ argument says that trade protection is required to ensure that cheap imports do not flood u.s. markets, dragging down prices of goods and u.s. wages. Which of the following was partly responsible for falling stock prices, reconsumer confidence, and the passage of the American Recovery andReinvestment Act?OA. The Affordable Care ActOB. Risky business practices by large multinational corporationsas AIGOC. The transition from a Republican to a Democratic presidentOD. The U.S.-led Global War on Terror simplify 5cat + 3act - 6tac Title VII of the Civil Rights Act provides employees with a statutory right to complete religious freedom in the workplace. a. True b. False Hi.I am thinking of choosing a relaxing activity, after studying so hard for a few months. I could watch a movie, go for lunch with some friends or go shopping-or maybe something else?What should I do? Let me know what you think!In about 80 words, write an email to Johan giving some advice. The dimensions of a rectangles are 8cm and 12cm. What is the ratio of its length to its perimeter? least common denominator of 1[tex] \frac{1}{6} \: and \: \frac{7}{9} [/tex] please answer fast!Which choice describes a graphic?A. Evidence, facts, and examplesB. To exchange ideas with another personC. The big message or idea of a passageD. Image that represents an idea What is an example of a device invented to communicate? What do superheros like in their water? What is the probability that a randomly selected person said data analysis was a critical skill?A..050B.0.33C.0.15D.0.79 Use the discriminant to describe the roots of each equation. Then select the best description.3x^2 - 2 + 7x =0Answer options:double rootimaginary rootreal and irrational rootreal and rational root In one or two sentences, state the controlling idea of Chapter 5 of The Dark Game. Remember that the controlling idea includes both the topic of the chapter and the authors viewpoint on the topic. Which action can humans take to reduce wave erosion?build drainage systemsbuild houses near coastlinesbuild breakwaters in the oceanreduce vegetation along coastlines good afternoon can someone please helppp :))))Triangle XYZ is dilated by a scale factor of 1/4 to form triangle X'Y'Z'. Side YZ measures 18. What is the measure of side Y'Z'?(Round your answer to the nearest tenth) HELP ASAP/NOW....NO JOKES OR LINKS!!!!!!what is the vale of the expression -2x^2-4x+10 when x= -3A. -20B. 16C. 40D. 4 Find dy/dx if y =x^3+5x+2/x-1How would I go about finding this? I would appreciate if you could be as detailed as possible!