A tennis ball can in the shape of a right circular cylinder holds six tennis balls snugly. If the radius of a tennis ball is 3.4 ​cm, what percentage of the can is not occupied by tennis​ balls?

Answers

Answer 1

The percentage of the can that is not occupied by tennis​ balls is 33.33%.

Percentage

Given:

Radius of cylinder=3.4cm

First step

Height of cylinder=3.4×2×6

Height of cylinder=40.8 cm

Second step

Volume of cylinder=(3.4)^2×40.8

Volume of cylinder=471.648

Volume of tennis=6×4/3×(3.4)^3

Volume of tennis=314.432

Third step

Percentage=471.648-314.432/471.648×100

Percentage=33.33%

Therefore the percentage of the can that is not occupied by tennis​ balls is 33.33%.

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Related Questions

Tom plans to save twice as much next month as he did during the months he saved over $30 a month. How much will Tom save next month?

This question is a multiple-choice answer.

A. $63
B. $126
C. $86
D. $43

Answers

Answer: i think it is A tell me if i am wrong!

Step-by-step explanation:

Evaluate. Write your answer as a fraction in simplest form. 3/4 to the 3rd power

Answers

Answer:

27/64

Step-by-step explanation:

A recent study revealed that the average weight of babies born in the US is normally distributed with a mean of 7.5 pounds. One researcher decides to look at the age of the mother to determine if younger mothers have babies that are significantly heavier or lighter than average. The researcher collects data from 87 babies who were born to mothers between the ages of 16 and 18. The average weight for these babies was 7.3 pounds with a standard deviation of .6 pounds. Which of the following statements is relevant to the assumption of Appropriate Measurement of the Variables?

a. the standard deviation for young mothers is not expected to be different than the standard deviation in the population
b. only one baby was measured per mother
c. weights of babies are normally distributed in the population
d. the study used a sample that is different than the comparison population and measured weight on a ratio scale

Answers

Answer:

c. Weights of babies are normally distributed

Step-by-step explanation:

The research has been conducted to identify the weight of new born babies in comparison to the weight of their mother. The samples are collected from young mothers who are at age of 16 to 18. The babies average weight turned out to be 7.3 pounds. It is assumed that the weight of babies is normally distributed.

BRAINLIEST only for effort-y answers
In the graph, which vertical line (V) and horizontal line (H) can be used to graph point E?

A) V: x = 2; H: y = –2

B) V: y = –2; H: x = –2

C) V: x = –2; H: y = 2

D) V: x = 2; H: y = 2

Answers

Answer:

A. V: x = 2; H: y = –2

Step-by-step explanation:

you start at 0 and then you have to go right first til you get to 2 then go down til you get to -2

**I got this correct on test also :))

7.89 7.890
Are they equal or which on is greater?

Answers

Answer:

they're equal

Step-by-step explanation:

Answer:

They are equal

Step-by-step explanation:

I will mark you brainliest if you get the question right

Answers

Answer:

the answer of this question is

x+13+10x+13+2x-2=180

13x+24=180

13x=156

x=12

q=10.12+13

123

Answer:

P = 25

Q = 133

R = 22

Step-by-step explanation:

x + 13 + 10x + 13 + 2x - 2 = 180 add x's

13x + 13 + 13 - 2 = 180 add number's on left

13x + 24 = 180 subtract 24 from both sides

13x = 156 divide both sides by 13

x = 12

x + 13 = 12 + 13 = 25

10x + 13= 10(12) + 13 = 133

2x -2 = 2(12) - 2 = 22

Simplify the following expression 2x+1+7x

Answers

Answer:

9x + 1

Step-by-step explanation:

2x + 1 + 7x

= 9x + 1

Answer:

2x+1+7x

2x+7x=-1

9x=-1

x=-1/9

Step-by-step explanation:

collect the like terms then add

take 1 to the other side it will be negative

then divide by nine in fraction form it will be -1/9

The Airbus A380 airplane is 79 feet 1 inch tall. How many inches tall is the airplane?

Answers

Answer:

949 inches

Step-by-step explanation:

79(12)+1=949 inches

Answer:

949 inches

Step-by-step explanation:

1 feet=12 inches

79·12=948

948+1=949 inches

79 feet=12 inches

So the airplane is 949 inches tall

HOPE THIS HELPS!

Golf balls cost $0.90 each at Emma’s Club, which has an annual $25 membership fee. At Wendy & Marilyn’s sporting goods store, the price is $1.35 per ball for the same brand. Where you should buy your golf balls depends on how many you wish to buy. Explain, and illustrate your reasoning by drawing a graph.

Answers

I can give you the equations for the graph. First one would be y = 0.90x + 25 (25 being the y intercept) and the other one would simply be y = 1.35. If you have a graphing calculator like me you can use it when modeling the graph. Hopefully this helps!

Answer:

Gjjjjjjjjjjjjjjjjo

Step-by-step explanation:

Jkk

Please answer this I rlly need help. If you answer correctly, I will mark you as brainliest. Please don't mess around and answer anything and steal points bcuz I rlly need help and I don't have time to be wasting my time so pls be kind and answer pls and ty​

Answers

Answer:

A) h= 201-6t

B) Candle B is 290 millimeters tall and burns at 5 millimeters per hour

C) Candle A burns faster because it has a rate of burning that is 1 millimeter faster per hour than Candle B (coefficient in front of t)

D) 58 hours

Step-by-step explanation:

Candle A Went down 24 in 4 hours so thats 6 millimeters per hour.

A) h= 201-6t

Candle A Went down 24 in 4 hours so thats 6 millimeters per hour (how i found the coeffiecient in front of t.)

B) Candle B is 290 millimeters tall and burns at 5 millimeters per hour

(Just interpreted the given equation)

C) Candle A burns faster because it has a rate of burning that is 1 millimeter faster per hour than Candle B, although candle B is still 50% larger than candle A at the beginning of burning.

D) 290=5t

t=58 hours

It would take 58 hours for Candle B to burn down completely, from the given equation.

21=3g help me please lol i just got a math question saying 21=3g

Answers

Answer:

g=7

Step-by-step explanation:

21=3g

g=7

Answer:

g=7

.............................

Which number is irrational?
O A 3
17
O B. 25
O C. 0.5
O D. 33

Answers

Step-by-step explanation:

that square of 2 irtional

:))))))))))

I need to know which numbers go in what sections.

Please help!!

Answers

To complete this, just plug in the numbers for the variables it says it is to the equation above. For example, the first one is X = -4. Put -4 into the equation for X and solve.

y = 6(-4) + 8
y = -24 + 8
y = -16

So the first blank would be -16. Repeat this process for the next steps.

1.- Sea y = 2x + 1 ¿Cuál es el valor de "y cuando"x" es igual a 7?
a) 15
b)3
c) 5
2.- Sea y = 3x? - 7 ¿Cuál es el valor de y cuando"x" es igual a 7?
a) 150
b) 140
c) 130​

Answers

1 es A porque 2 x 7 = 14 mas 1 es 15

No se numero dos. 3 x 7 es 21 menos 7 es 14, pero no hay un option de 14

The shape below is formed from a rectangle measuring 21 cm by 25 cm
from which a rectangle of length 8.6 cm has been removed.
Work out the perimeter of the shape.
25 cm
21 cm
9.2 cm​

Answers

Answer:

110.4

Step-by-step explanation:

the length of the base perimeter is really the same length exept it adds 9.2 to it twice and then keeps the bottom length the same as the top

Tyler is observing the ascent of a
steel beam being lifted by a crane
from a position about 250 feet
away. What function models the
height h in feet of the beam as a
function of the angle of inclination
from Tyler's position to the steel
beam?

Answers

Answer:

Step-by-step explanation:

tanθ = h/250

h = 250tanθ

The height h in feet of the beam as a function of the angle of inclination from Tyler's position to the steel beam is h = 250 tanθ feet

What is angle of inclination?

"The angle inclination of a line is the angle formed by the intersection of the line and the x-axis."

What are trigonometric functions?

"The trigonometric functions are real functions which relate an angle of a right-angled triangle to ratios of two side lengths."

We have

Adjacent side = 250 feet

From the figure,

We can write trigonometric function

Tanθ = [tex]\frac{AB}{BC}[/tex]

Tanθ = [tex]\frac{h}{250}[/tex]

h = 250 tanθ feet

Hence, The height h in feet of the beam as a function of the angle of inclination from Tyler's position to the steel beam is h = 250 tanθ

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Is x-6 a factor of 3x^3-16x^2-72?

Answers

Answer:

No

Step-by-step explanation:

its not because x doesn't go into all 3 coffecients (numbers) and 6 doesn't go into 3.

Answer:

no because x dosent go into all 3 coefficents (numbers) and 6 dosent go into 3

Step-by-step explanation:

There are 275 people in a movie theater. Of those, 150 are adults. What is the ratio of
CHILDREN to ADULTS?

Answers

Answer:

270 to 150

Step-by-step explanation:

 

Answer:

children: adult= 5:6

Step-by-step explanation:

no. of children = total - adult

children = 125

ration = 125:150

= 5:6

72 = 0.6J I need help plz

Answers

What’s the question for the equation

6. Sheila simplified an expression using the following steps. Which property justifies Step 3?

Step 1: 5x + 4(3 + 2x)
Step 2: 5x + 12 + 8x
Step 3: 5x + 8x + 12
Step 4: 13x + 12

O A. Identity Property
O B. Associative Property
O C. Distributive Property
D. Commutative Property​

Answers

Answer:

answer is Commutative Property

Step-by-step explanation:

Answer:D

Step-by-step explanation:Don't have one


Andrew filled a bucket with 7/10 of a gallon of water. A few minutes later, he realized only
2/5 of a gallon of water remained. How much water had leaked out of the bucket?

Answers

Answer:

5/5

Step-by-step explanation:

7/10=2/5

7/10-2/5=5/5

Answer:

3/10 gallons of water leaked out.

Step-by-step explanation:

7/10 = .70 gallon

2/5 = .40 gallon

.70 - .40 = .30

Please please help with this question , you will get 10 points if you answer this question, don’t get bothered with 1 point written in question.

Answers

Answer:

11.7

Step-by-step explanation:

pls follow me and !ark as brainliest and follow me to get free points to all your answer's

Answer:

B (11.7)

Step-by-step explanation:

if you add the whole numbers (4, 4, 3) it would be 11 and then you add the decimal part which is 7 so it would be 11.7

What is the equation of the polynomial function shown on the graph?

Answers

Answer:

-(x+4)(x+1)(x-3).

Step-by-step explanation:

Let find the roots of the polynomial function. Roots are the x intercept( what is the value of x when y=0)

The roots are -4,-1,and 3. We can represent that as

(x+4)(x+1)(x-3)

This is a negative polynomial so we will reflect it across the x axis by putting a negative sign in front of the roots.

-(x+4)(x+1)(x-3).

Find the value of x and the measure of the angle labeled 3x”.

Answers

Answer:

D is the correct one

Step-by-step explanation:

The whole angle equals 72 and the partial angle equals 45

You put

72-45= 27

So 3x=27

Then you solve this equation

3x = 27

x = 27/3

x = 9

Step-by-step explanation:

Answer:

x = 10, 3x = 30

Step-by-step explanation:

3x equals thirty, they are the exact same angles

Garret grew 2 2/3 inches each year for the past 3 years. How many inches total has Garret grown in the past 3 years ?

Answers

Answer:

8 inches,

Step-by-step explanation:

2 2/3 = 8/3.

3 * 8/3

= 8 inches,

Factor the polynomial 4x2
24x + 36 completely

Answers

Answer:

Step-by-step explanation:

4(x^2 = 6x + 9)

4(x + 3)(x + 3)

g A highway department is studying the relationship between traffic flow and speed. The following model has been hypothesized. where traffic flow in vehicles per hour vehicle speed in miles per hour The following data were collected during rush hour for six highways leading out of the city. Traffic Flow () Vehicle Speed () 1257 36 1329 45 1227 30 1336 50 1349 55 1124 25 a. Use the data to compute the coefficients of this estimated regression equation (to decimals). Enter negative value as negative number. (Create the variable first using Data/Transform

Answers

Answer:

ŷ = 0.1286X - 123.2175 ;

r = 0.947

r² = 0.896

Step-by-step explanation:

Given the data:

Traffic Flow, X : ____Vehicke speed ;Y()

1257 ______________36

1329 ______________45

1227 ______________30

1336 ______________50

1349 ______________55

1124 ______________ 25

The estimated regression equation using a linear regression calculator based on the data given above is given thus:

ŷ = 0.1286X - 123.2175

Where ;

y = dependent variable (vehicle speed)

x = predictor variable (traffic flow)

Slope = 0.1286

Intercept = 123.2175

The correlation Coefficient, R, obtained using the correlation Coefficient calculator is 0.9465, This depicts a very strong positive relationship between traffic flow and vehicle speed.

The Coefficient of determination, R² which is the squared value of the correlation Coefficient = 0.9465² = 0.8958 gives the proportion of explained variance ; This means about 89.5% of variation in Vehicle speed can be explained by the regression line.

Write the equation for
Twice a number added to five- and four-tenths is.
the same as the number minus two and nine-denths.

Answers

Answer:

Step-by-step explanation:

Simplify (4x^2y)(3xy)(2xy)^3
A. 96x^4y^5
B. 96x^6y^5
C. 24x^4y^5
D. 24x^6y^5

Answers

Answer:

the answer is D

Step-by-step explanation:

hard to explain it with just words and not be able to show you step by step

(a) Calculate the mean, median, and mode of the data.
If your answer is not a whole number, enter it as number rounded to the nearest integer.
Mean =
60
Median =
60
Mode = 61
(b) What measure of central tendency, if any, best represents the data?
Mean
Median
Mode
All three represent the data equally well

Answers

Answer:

Step-by-step explanation:

what you see mode mean median;what i see the moleecur stricture of 4dsn_eix+dwk x sjsw39i4

I think it would be mean as it gives you the average answer, most likely being the most accurate.
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