PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP BY STEP EXPLANATION!!

PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER PLS GIVE ME A STEP

Answers

Answer 1

Given that :

Diameter (d) = 18 cm

Pi (π) = 3.14

Radius (r) = d/2 = 18/2 = 9 cm

We know that volume of sphere is

Volume of Sphere = 4/3πr³

Volume = 4/3 × 3.14 × (9)³

Volume = 4/3 × 3.14 × 729

Volume = 4 × 3.14 × 243

Volume = 12.56 × 243

Volume = 3052.08

Hence, the volume is 3052.08 cm³


Related Questions

Ayuda por favor help me please

Answers

Answer

English translation needed

Una empresa de comunicaciones internacional ofrece paquete de servicios de internet por demanda y que incluye un cargo fijo mensual. Si el cargo fijo es de $8000 y el costo por MB consumido es de $ 34, entonces el costo por consumo de 512 Mb es de:

Answers

El costo por el consumo de 512 MB, con base en los cargos mencionados, es de $25408.

Cálculo del costo paso a paso.

Según los datos en el ejercicio, se puede identificar que el costo mensual debe contener el cargo fijo mensual ($8000), más los megabytes consumidos por $34, teniendo eso en cuenta, se puede generar la siguiente fórmula:

Costo por consumo = Cargo fijo mensual + MB * $34

Donde:

MB = Megabytes consumidas.

Si reemplazamos el valor de MB por la cantidad mencionada en el ejercicio (512 Mb), y el cargo fijo mensual ($8000) obtenemos:

Costo por consumo =  $8000 + 512 * $34Costo por consumo =  $8000 + $17408Costo por consumo =  $25408

Por lo tanto, el costo por consumo de 512 Mb es de $25408.

Si deseas ver ejercicios similares, revisa el enlace a continuación: https://brainly.com/question/12918169?referrer=searchResults

PLEASE HELP!!!! The total yield of rice in a farm is 10^8 kg, and the land is10^5 km. What is the output of rice every km? (the answer has to be in exponential form)

Answers

Answer:

10^3 kg

Step-by-step explanation:

Think about it that you have the total yield 10^8 kg of rice from 10^5 km^2 of land. You now only want How much does 1 km^2 of land produce. Which can be shown as

10^8/10^5=??/1. To get the denominator to equal one you divide the top and bottom of the first problem by 10^5. 10^8/10^5 is 10^3. So it's 10^3 kg

Answer:

Since −13 is a proper fraction, it cannot be written as a mixed number.

What is the factored form of the expression x^2-7x-18

Answers

Answer:

(x-9)(x+2)

Step-by-step explanation:

x^2-7x-18

What 2 numbers multiply to -18 and add to -7

-9*2 = -18

-9+2 = -7

(x-9)(x+2)

Answer:

Below.

Step-by-step explanation:

x^2 - 7x - 18

-9 * 2 = -18 and -9 +2 = -7 so the factors are:

(x - 9)(x + 2)

Find the first four terms of the sequence given by the following.
an=51 + (n-1).8, n=1, 2, 3...

Answers

Answer:

Step-by-step explanation:

a1 = 51 + (1 -1 ) * 0.8

a1 = 51

a2 = 51 + (2 - 1)*0.8

a2 = 51 + 0.8

a2 = 51.8

a3 = 51 + (3 - 1)*0.8

a3 = 51 + 2*0.8

a3 = 51 + 1.6

a3 = 52.6

a4 = 51 + (4 - 1)*0.8

a4 = 51 + 2.4

a4 = 53.4

PLS HELP ME ON THIS QUESTION I WILL MARK YOU AS BRAINLIEST IF YOU KNOW THE ANSWER!!
Which of the following statements is correct about the data set 2,4,6,8,10,12,14,16?

A. The data set has a mode that is not in the data set
B. The data set has a median that is not in the data set
C. The data set has the same median and mode
D. The data set has an interquartile range of 9

Answers

Answer:

A. The data set has a median that is not in the data set

Step-by-step explanation:

The median of the data set is the middle  most number  because there is an even amount of number its 8+10/2 or 9 and that is not in the  data set. There is no mode because no number is repeated. The IQR is 12+14/2-4+6/2  or 8 so that means the correct answer is  a.

Two sides of an isosceles triangle have lengths of 4 and 8. What is the length of the third side?

Answers

Answer:

8

Step-by-step explanation:

Let's start with a simple fact: two sides of an isosceles triangle must be equal. Let's suppose the missing side is 4

That would mean that 4 + 4 equals 8. You must pick a side that exceeds 8, but you loose the property of 2 sides need to be equal.

So the answer has to be 8. The final size of the sides is 4 8 and 8. 4 and 8 exceed the third side (8).

8 and 8 certainly exceed 4.

Pleas answer will give brainliest!!!!

Answers

Answer:

second option is correct

Step-by-step explanation:

6x^2 - 13x -5

using middle term break method

6x^2 - (15x - 2x) - 5

6x^2 - 15x + 2x - 5

take common

3x(2x - 5) +1(2x - 5)

(2x - 5)(3x +1)

In the right triangle ABC, angle A is 36 degrees.

Answers

Answer:

Step-by-step explanation:

Start with the Big 3. The Big three are the ones on your calculator. The other three are the reciprocals of the big 3.

Sin A = 0.5878

Cos A = 0.8090

Tan A = 0.7265

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

Now for the reciprocals. I'll leave you to put them in the order that the question asks for.

Cot A = 1/ Tan(A) = 1/0.7265 = 1.3763

CSC A = 1/sin (A) = 1/0.5878 = 1.7013

SEC A = 1/ Cos(A) = 1/0.8090 = 1.236

Given f(x)=3x^3-4x+k and x+2 is a factor of f(x), then what is the value of k?

Answers

Answer:

k is 16

Step-by-step explanation:

Factor is ( x+2 ):

[tex]{ \sf{x + 2 = 0}} \\ { \sf{x = - 2}}[/tex]

Root is -2.

[tex]{ \bf{f(x) = 3 {x}^{3} - 4x + k}} \\ { \sf{f( - 2) = 0}} \\ { \sf{3 {( - 2)}^{3} - 4( - 2) + k = 0 }} \\ { \sf{ - 24 + 8 + k = 0}} \\ { \sf{ - 16 + k = 0}} \\ { \sf{k = 16}}[/tex]

Hope this helps you !!

James defines a circle as "the set of all the points equidistant from a given point." His statement is not precise enough
because he should specify that
O a circle includes its diameter
O the set of points is in a plane
O a circle includes its radius
O the set of points are collinear

Answers

A circle has a center, radius, diameter and points in a plane. Depending on the context, the definition of a circle must contain at least one of the following terms:

CenterRadiusDiameterPoints in a plane

Based on James' definition of a circle, he needed to specify that the points are in a plane (option c).

As presented in his definition "the set of all the points" can be interpreted in several ways. Some of which are:

the set of points on a linethe set of points in a planethe set of points in a regionEtc

Of this numerous possible interpretation, James should have specified that the set of points is in a plane

Learn more about circles at:

https://brainly.com/question/12930236

una caja contiene 2 bolitas blancas y 3 blancas .la probabilidad de que la primera extraída sea blanca y la segunda sea negra , sin reponer la primera

Answers

si cinco son blancas como va a ver una negra ?

Help is greatly appreciated:)

Answers

well there are 6 units down and 11 units across so 6•11=66. there are 14 red units. 66-14=52. the area of yellow is 52.

NEED HELP ASAP

WILL MARK BRAINLIEST

Answers

Answer:

3840

Step-by-step explanation:

if 120 divided by 750 is 16% then 16% of 24000 is 3840

Number of students out of surveyed students who live within 500 miles

= Total number of students surveyed - Number of students who live 500 miles away or more

= 750 - 120

= 630

Ratio of number of students surveyed to the number of students out of them living within 500 miles

= 750:630

= 25:21

Let the actual number of students living within 500 miles be x.

If the students are surveyed randomly then,

Ratio of number of students surveyed to the number of students out of them living within 500 miles = Ratio of actual number of students to the number of actual students living within 500 miles

=> 25:21 = 24000:x

=> 25/21 = 24000/x

=> x = (24000×21)/25

=> x = 504000/25

=> x = 20160

So, the number of actual students who live within 500 miles is 20160.

how to simplify 75-3y​

Answers

[tex]\\ \sf\longmapsto 75-3y[/tex]

We can see 75 is a multiple of 3Take 3 common

[tex]\\ \sf\longmapsto 3(25-1y)[/tex]

[tex]\\ \sf\longmapsto 3(25-y)[/tex]

Hence simplified

Answer:

Step-by-step explanation:

75-3y​

3(25+y)

2. US, SV and UV are the midsegments of triangle QRT. If the length of US is 22 cm, what is the length of QT?
The last one says 33cm

Answers

Based on the triangle midsegment theorem, the length of QT is calculated as: B. 44 cm.

What is the Triangle Midsegment Theorem?

Using the image above as a reference, the triangle midsegment theorem states the length of the midsegment US, of triangle QRT is parallel to the third side, segment QT, and therefore has a length that is half of the length of segment QT.

Given that US is a midsegment in triangle QRT, and it is equal to 22 cm, therefore, we can find the length of the third side it is parallel to, side QT by  applying the triangle midsegment theorem as explained below:

The length of US = 1/2(the length of QT)

Substitute

22 = 1/2(QT)

Multiply both sides by 2

2(22) = QT

44 = QT

QT = 44 cm

Therefore, the answer is: B. 44 cm.

Learn more about the triangle midsegment theorem on:

https://brainly.com/question/12234706

#SPJ1

Answer:

B. 44 cm.

Step-by-step explanation:

plzzzzzzzzz helllppppp

Answers

Answer:

26 = <F

Step-by-step explanation:

Since the triangle is isosceles, the base angles are the same

<D = <F

26 = <F

The triangle is a isosceles triangle

Angles corresponding to base are equal

[tex]\\ \rm\Rrightarrow <D=<F[/tex]

[tex]\\ \rm\Rrightarrow <F=26°[/tex]

Can someone help me solve please
[tex]x + 2 \sqrt{x} - 3 = 0[/tex]

Answers

Answer:

x = 1

Step-by-step explanation:

Given

x + 2[tex]\sqrt{x}[/tex] - 3 = 0 ( subtract x - 3 from both sides )

2[tex]\sqrt{x}[/tex] = 3 - x ( square both sides )

4x = (3 - x)² ← expand using FOIL

4x = 9 - 6x + x² ( subtract 4x from both sides )

0 = x² - 10x + 9 ← in standard form

0 = (x - 1)(x - 9) ← in factored form

Equate each factor to zero and solve for x

x - 1 = 0 ⇒ x = 1

x - 9 = 0 ⇒ x = 9

As a check

Substitute these values into the left side of the equation and if equal to the right side then they are solutions.

x = 1 : 1 + 2[tex]\sqrt{1}[/tex] - 3 = 1 + 2 - 3 = 0 → x = 1 is a solution

x = 9 : 9 + 2[tex]\sqrt{9}[/tex] - 3 = 9 + 6 - 3 = 12 ≠ 0

x = 9 is an extraneous solution while x = 1 is a solution

Answer in one decimal places​

Answers

Answer:

ffyjbcjklkkofdfkjjjjj.ghjnn

Answer:

x = 126.9° , x = 306.9°

Step-by-step explanation:

Given

3tanx = - 4 ( divide both sides by 3

tanx = - [tex]\frac{4}{3}[/tex]

Since tanx < 0 then x is in 2nd / 4th quadrants

x = [tex]tan^{-1}[/tex] ([tex]\frac{4}{3}[/tex] ) ≈ 53.1° ← related acute angle

Then

x = 180° - 53.1° = 126.9°

x = 360° - 53.1° = 306.9°

answer all of the following please.​

Answers

Answer:

Front = 30

Back = 30

Right = 30

Left = 30

Bottom = 25

Top = 16

Total = 161

Let me know if this helps!

THANK YOU. HELP pls!!

Answers

Answer:

Your question is inadequate to provide an answer

Step-by-step explanation:

Please upload full question

JM=LK (given)
JK=LM (given)
JL=LJ (shared side)
∴△JML≌△LKJ (SSS)

∠MLJ=∠KJL
∴ML∥KJ

ML=KJ
ML∥KJ
∴JMLK is a parallelogram

Hope my answer helped u :)

what is the answer for 17-51 163

Answers

Answer:

The answer is -51146

Step-by-step explanation:

Just substract simple

PLEASE HELP!!!
Write the correct geometric sequence formula for each of the sequences listed below

1st sequence:
1,3,9,27,…

2nd sequence:
400,200,100,50,…

3rd sequence:
4,8,16,32,…

4th sequence:
400,100,25,6.25,…

5th sequence:
1,5,25,125,…

6th sequence:
1000,500,250,125,…

7th sequence:
2,10,50,250,…

What are the geometric formulas???

Here are the options:
A.) y=1600(0.25)^x
B.) y=800(1/2)^x
C.) y=2/5(5)^x
D.) y=1/5(5)^x
E.) y=2000(1/2)^x
F.) y=1/3(3)^x
G.) y=2(2)^x

Please match the formulas with the correct sequence.

It’s a lot I know but I just absolutely suck at this stuff.

Answers

Answer:

1st sequence is F

2nd sequence is B

3rd sequence is G

4th sequence is A

5th sequence is D

6th sequence is E

7th sequence is C

Step-by-step explanation:

A) 1600*0.25= 400- the first term of the sequence

1600*0.25^2= 100- the second term

so it is 4th sequence

B) y=800* (1/2)^x

The first term is 800*1/2=400

The second term is 800*(1/2)^2= 800*1/4=200

the 2nd sequence

C) y= 2/5*5^x

The first term is y=0.4*5=2

The second term is y= 0.4*5^2=10

7th sequence

D) y=1/5* 5^x

The first term is y=1/5*5=1

The second term is y= 1/5 *5*5=5

The 5th sequence

E) y=2000*(1/2)^x

The first term of 2000*1/2=1000

The only sequence with such the first term is 6th sequence

F) y=1/3*3^x

y= 1/3*3=1 - the first term

y= 1/3*3*3=3

1st sequence

G) y= 2*2^x

y=2*2= 4 - the first term

it is the third sequence

The slope of the line is:

Answers

2/3. The line goes up 2 spaces and over 3 so rise over run gives you 2/3

The vertex of the parabola below is at the point (1, 5), and the point (2, 8) is on the parabola. What is the equation of the parabola? A. y = 2(x – 1)2 + 5 B. y = 3(x + 1)2 + 5 C. y = 3(x – 1)2 + 5 D. y = 2(x + 1)2 + 5

Answers

Answer: B

Step-by-step explanation:

the parabola having (1,5) as vertex have as equation:

y=k*(x-1)²+5

It is passing through (2,8)

8=k*(2-1)²+5 ==> k+5=8 ==> k=3

equation is  y=3(x-1)²+5

Answer B


How many solutions exist for the given equation?
3(x-2)=22-x
O zero
Oone
Otwo
Oinfinitely many

Answers

Answer:

one solution

Step-by-step explanation:

3(x-2)=22-x

Distribute

3x -6 = 22-x

Add x to each side

3x-6+x = 22-x+x

4x-6 =22

Add 6 to each side

4x-6+6 = 22+6

4x = 28

Divide by 4

4x/4 = 28/4

x = 7

There is one solution

Answer:

It has only one solution

Step-by-step explanation:

[tex]3(x - 2) = 22 - x [/tex]

open the brackets:

[tex]3x - 6 = 22 - x[/tex]

collect like terms together:

[tex]3x + x = 22 + 6[/tex]

then solve:

[tex]4x = 28 \\ x = \frac{28}{4} \\ \\ x = 7[/tex]

HELLO HELP ASAP ATTACHING PIC BELOW ITS KHAN

Answers

Answer:

a

Step-by-step explanation:

the graphic is step by step

Answer:

A

Step-by-step explanation:

Since the first number to the problem is -4, you start at -4 on the number line. The next number is +7.5 so you would move 7.5 spaces to the right on your number line. Finally, where you land would be your answer.

Hope this helps! Please mark Brainliest :)

The sum of two numbers is 50. If the larger number is divided by the
smaller number we get 7/11. Find the numbers.

Answers

Answer:

Set two equations:

Number #1 = xNumber #2 = y

[tex]\left \{ {{x+y=50} \atop {\frac{x}{y}=\frac{7}{11} }} \right.[/tex]

Rearrange one of the equations to find the value of a variable:

[tex]x+y=50\\x=50-y[/tex]

Substitute in that value into the other equation:

[tex]\frac{50-y}{y}=\frac{7}{11}[/tex]

Cross-multiply & solve for y:

[tex]7y=11(50-y) \\7y=550-11y\\7y+11y=550\\18y=550\\y=\frac{550}{18}=\frac{275}{9}[/tex]

Substitute in the value to the original equation to find x:

[tex]\frac{x}{\frac{275}{9}}=\frac{7}{11} \\\frac{9x}{275}=\frac{7}{11} \\9(11)x=275(7)\\99x=1925\\x=\frac{1925}{99} =\frac{175}{9}[/tex]

Therefore, the answer will be:

x = [tex]\frac{175}{9}[/tex]y = [tex]\frac{275}{9}[/tex]

You can check your answers by:

[tex]\frac{175}{9} +\frac{275}{9} =\frac{450}{9} =50[/tex]

[tex]\frac{\frac{175}{9} }{\frac{275}{9} } =\frac{175}{9} *\frac{9}{275} =\frac{175}{275}=\frac{7}{11}[/tex]

Answer:

x = 175/9

y = 275/9

Step-by-step explanation:

Let the larger number be 'x' and smaller number be 'y'

sum of two numbers is 50.

x +y = 50 --------(I)

      x = 50 - y   -------------(II)

The larger number is divided by the smaller number we get 7/11.

[tex]\frac{x}{y}=\frac{7}{11}\\\\[/tex]

Cross multiply,

11x = 7y

11x - 7y = 0 ------------(III)

Substitute x = 50 -y in equation (III)

11*(50-y) - 7y = 0  

11*50 - 11*y - 7y  = 0             {Distributive property}

550 - 11y - 7y = 0  

550 - 18 y = 0        {Combine like terms}

Subtract 550 from both sides

- 18y = -550

Divide both sides by (-18)

y = -550/-18

y = 275/9

substitute y = 275/9 in equation (III)

[tex]11x - 7*(\frac{275}{9})=0\\\\11x-\frac{1925}{9}=0\\\\11x =\frac{1925}{9}\\\\x=\frac{1925}{9*11}\\\\x=\frac{175}{9}[/tex]

ABCD is a rectangle. Its diagonals meet at O. Find the value of x if
OA = 2x + 4 and OD = 3x + 1.

step by step explanation

Answers

Answer:

x = 3

Step-by-step explanation:

The diagonals bisect each other and are congruent , then

OD = OA , that is

3x + 1 = 2x + 4 ( subtract 2x from both sides )

x + 1 = 4 ( subtract 1 from both sides )

x = 3

3 thanks me pls broo

Please answer this, Its due in a few minutes

Answers

Answer:

The final solution is 2.

y ÷ 2 + x ; use x = 1 and y = 2

(2) ÷ 2 + (1)  -----> divide 2 by 2

1 + 1 ----> add the quotient of 2/2 to 1

2 ---> answer

Answer:

2

Step-by-step explanation:

(To make this easier I will put this in steps)

Step 1 : Substitute

As you can see we are given the amount the variable stands for so we can simply just substitute them out...

y / 2 + x  OR  2 / 2 + 1

Step 2 : Solve

Now that there are no variables this should now be pretty simple to solve.

2/2 = 1 so...

1 + 1

Then you would add them and get 2

y / 2 + x = 2

Hope this helps :)

Other Questions
simplify(-3y)*(-7y) The table shows a set of conditional relative frequencies of drivers in a survey planning to buy a used vehicle next, based on how they obtained their current vehicle.Which interpretation of the relative frequencies given is the most appropriate?A. The greatest number of drivers who plan to buy used are those who leased their current vehicle.B. The majority of drivers who will buy used next time bought their current vehicle used.C. Of drivers who bought their current vehicle used, about 4 percent will buy new next time, almost 95 percent will buy used next time, and about 1 percent will lease next time.D. Of drivers who bought new, 3.9 percent will buy used next time; of drivers who bought used, 94.8 percent will buy used again; of drivers who leased, 1.3 percent will buy used. If you randomly choose a number from 1 to 10 and multiply them together, what is the probability that the number ends in a 0? Write a word phrase for each algebraic expression.13. n + 614. 5 - c15. 11.5 + y17. 3x + 1016. x/4 - 1718. 10x + 7z Jacks backpack weighs 15 pounds. Fernandos backpack weighs less than Jacks. Which graph shows how much Fernandos backpack can weigh? Noah had to water 7 plants. Each plant needed 14 ounces of water. Noah multiplied to find out how much water he would need. Which equation shows the addition equation he could use to check his answer?14 + 14 + 14 + 14 + 14 + 14 = 8414 + 7 = 2114 + 14 + 14 + 14 + 14 + 14 + 14 = 98 7 + 7 + 7 + 7 + 7 + 7 + 7 = 49 Exercise 1: Put the verbs in the simple present tense 1. Mothers often (tell) their children stories at bedtime. 2. He (brush) his teeth before he (go) to bed. 3. Every year they (go) to the countryside on holiday. 4. Lan usually (not/watch) T.V in the evening. 5. My friends always (wish) to become a teacher. 6. What time your father (go) to work ? 7. We always (understand) what the teacher (explain). 8. He (live) in Thai Nguyen in summers. 9. I usually (go) to school by bus. 10. What program he (watch) in the afternoon ? Find the area If you get this correct i WILL GIVE YOU 100 POINTS how is corporate income tax similar to direct tax ? (2) A property has a first mortgage of $200,000, a second mortgage of $50,000, and a third mortgage of $20,000. It is foreclosed and sold for $245,000. The holder of the third mortgage gets $________ and the holder of the second mortgage receives Question 7All living things are made of cells.LionTrueFalse Please help!!! ill mark brainliest 6 + (-47) = Is this a simile or metaphor?Then I knew without being told,as if it were knowledge that I drank in with the water,that college were not for Indians. Hydrocarbons are not very soluble in water because the majority of their bonds are polar covalent, which repel water moleculesthey contain ions, which make the entire molecule hydrophilicthey are less dense than liquid water, so they float on the surfacemost of their bonds are nonpolar covalent, so they are not attracted to water 17Ax+2y=128x +32 y=144For what value of A will the system of equations abovehave no solutions? Bill finds that his job as a long-distance truck driver suits his strong desire for solitude. He has never really cared about settling down somewhere and developing friendships. He also was mostly indifferent when his partner of six weeks left him for another man. What personality disorder might be present Why do we see different shapes of moon ? Using the intercept method, what are the two points to plot when graphing the line x + 3y = 6? How does federalism help to address the diversity? Where did term infinity come from