Find the volume of the cone

Find The Volume Of The Cone

Answers

Answer 1

Answer:

12π

Step-by-step explanation:

Volume of the cone is πr^2 * h / 3

r = 3

h = 4

9π * 4 / 3 = 12π

Answer 2

Answer: 37.6991118

Step-by-step explanation:


Related Questions

Find the length of the line segment AP given that AB = 27 and PB = 15.
A) 42
B) 27
C) 15
OD) 12

Answers

Answer:

C

Step-by-step explanation:

Answer:

the answer is 12

we know what AB and PB are so to get AP we minus AB and PB.

Hope this helped

Step-by-step explanation:

Please help! 30 points!
What is the determinant of
0-24
0 -3
O 3
O 45

Answers

Answer:

-3

Step-by-step explanation:

keep the sign of the number with a higher absolute value and subtract the smaller absolute value from the larger

The Answer is -3

Hope this help

Complete the square y^2+3y+

Answers

Answer:

y^2+3y+9/4

Step-by-step explanation:

y^2+3y+

Take the coefficient of y

3

Divide by 2

3/2

Square it

(3/2)^2 = 9/4

Add it

y^2+3y+9/4

How many 2-digit numbers are multiples of either 5 or 7?

Answers

Answer:

46

Step-by-step explanation:

he count of numbers from 1 to n that are divisible by k is integer part of (n/k).

So the numbers from 1 to 99 divisible by 3 is int(99/3) = 33

Those divisible by 5: int(99/5) = 19

From the sum of those two, subtract those divisible by 15 = int(99/15) = 6

That gives you 33+19-6 = 46.

Now subtract the 1 digit numbers: 3, 5, 6, 9, or four of them

46 - 4 = 42 is the answer.

Help pleaseeeee
Find the volume of a corner, r measures 11 centimeters, height measurers 27 centimeters ​

Answers

Answer:

3419.46

Step-by-step explanation:

(pir^2h)/3

(3.14(121)(27)/3

3419.46



A survey was done to investigate the relationship between liking math and learning a musical
instrument. The results are shown in the Venn diagram below. If a person was selected at
random from this survey, which of the following would be the probability of liking math given
that they don't take music?
A) 0.22
Likes Math
Takes Music
B)
0.28
C)
0.33
22
80
45
D)
0.37
38

Answers

I would say based on the question it would be c

The probability of liking math given that they don't take music is 0.37 option (D) 0.37 is correct.

What is probability?

It is defined as the ratio of the number of favorable outcomes to the total number of outcomes, in other words the probability is the number that shows the happening of the event.

The probability:

P(Math/Music') = P(Math∩Musci')/P(Music')

Total number of sample = 22+80+45+38 = 185

Probability of liking math:

P(Math) = (22+80)/185 =0.55

Probability:

P(Music) = (45+80)/185 = 0.68

P(Music') = 1-0.68 = 0.32

Probability of liking math and liking music:

P(Math∩Music) = 80/185 = 0.43

Now, P(Maths/Music) = (0.55 - 0.43)/0.32 = 0.375 ≈ 0.37

Thus, the probability of liking math given that they don't take music is 0.37 option (D) 0.37 is correct.

Learn more about the probability here:

brainly.com/question/11234923

#SPJ2

The table below shows the relative frequencies for part-time and full-time employees at Companies
A and B. What percentage of employees at Company A are full-time employees?

Answers

Answer: 83%

Explanation: idk how to explain but there ya go

Answer:

83%

Had the same question but *We love cheating for IREADY!*

On the beach, a cable is attached to the pier. The line formed by the cable has a slope of 3/5. Is the triangle formed by the pier, the beach, and the cable similar to the triangle formed by the boat, the parasailer, and the rope?

Answers

Answer:

That's kinda hard bro u sure ur in middle school

Step-by-step explanation:

The length of a planet's orbit around a star is approximately 17,650,000 km.

It takes the planet about 640 Earth days to complete a full orbit.

What is the planet's average speed in kmh-1 to 3sf?

Answers

Answer:

1150 km/hr

Step-by-step explanation:

Formula for Average Speed is given as = Distance in Kilometers/ Time in Hours

In the question we are given the following parameters.

The length of a planet's orbit around a star = Distance = 17,650,000 km.

Time taken to complete a full orbit = 640 Earth days

Step 1

We need to convert the time in days to hours

1 Earth day = 24 hours

640 Earth days =

We cross multiply

640 Earth days × 24 hours

= 15360 hours.

Step 2

Average Speed = Distance in Kilometers/ Time in Hours

Average Speed = 17,650,000 km. /15360 hours

Average Speed = 1149.0885417 km/hr

Approximately to 3 significant figures=

1150 km/hr

Therefore, the planets average speed in kmh-1 to 3sf is 1150 km/hr

Divide 3/5 by its reciprocal

Answers

Answer:

9/25

Step-by-step explanation:

3/5/5/3

3/5*3/5=9/25

Answer:

=9/25

Step-by-step explanation:

The reciprocal of 3/5 is 5/3, and when you divide it you multiply 3/5 * 3/5. Then you multiply the two and the answer you get is 9/25

Jarods bicycle wheel has a diameter of 27 inches. How far will the wheel have traveled in one full rotation? Use 3.14 for pi

Answers

Answer:

84.78 in

Step-by-step explanation:

in order to figure out how long it will travel you will need to find the circumference in order to do that you have to do [tex]2 *\pi * radius[/tex] so that is  [tex]2*3.14*13.5[/tex] which equals 84.78  

how many faces does this pyramid have?
ASAP WILL MARK BRAINLIEST!!!

Answers

Answer:

I believe it is 5

Step-by-step explanation:

by counting all sides

Answer:

5

Step-by-step explanation:

hi annalise!

6) Marcus has a box that is 4 feet long, foot wide, and 2 feet high. What is the volume
of the box?

Answers

Answer: 8 Cubic feet

Step-by-step explanation:

Volume = l x h x w

= 4 * 2 * 1

= 8

Answer:

Step-by-step explanation:

l = 4 ft

w = 1 foot

h = 2 ft

Volume of box = lwh

                        = 4 * 1  * 2

                        = 8  cubic feet

Which of the following is equivalent to the complex number i8?
Choose 1 answer:
mi
1
-1
pl
Stuck? Watch a video or use a hint.
Report a problem

Answers

Answer:

1

Step-by-step explanation:

note that i² = - 1

Thus

[tex]i^{8}[/tex]

= i² × i² × i² × i²

= - 1 × - 1 × - 1 × - 1

= 1 × 1

= 1

The value of complex number is 1. Therefore, the option B is the correct answer.

What is the complex number?

A complex number is the sum of a real number and an imaginary number. A complex number is of the form a + ib and is usually represented by z.

The given complex number is i⁸.

We know that, i²=-1

Now, i⁸ can be written as i²×i²×i²×i²

= -1×(-1)×(-1)×(-1)

= 1

Therefore, the option B is the correct answer.

To learn more about the complex numbers visit:

https://brainly.com/question/10251853.

#SPJ2

Question 3 Please help. What is the measure of JLK⌢?

Answers

Answer:

Answer is option

Options are related to find the angle of JLK

Step-by-step explanation:

[tex]we \: know \: that \: the \: angle \\ \: in \: a \: circle \:i s \: 360 \: degrees. \\ angle \: of \: JLK = 360 - (given \: angle) \\ \: \: \: \: = 360 - 154 \\ \: \: \: \: = 206 \: degrees[/tex]

Here the given angle is 154 degrees.

Hence the answer is option b) 206 degrees .

HAVE A NICE DAY !

THANKS FOR GIVING ME THE OPPORTUNITY TO ANSWER YOUR QUESTION.

PLEEEEEEEAAAAAAAAAAAAAASSSSSSSSSSSSSSSSSSEEEEEEEEEEEEEEEEEE I REALLY NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

A cosmetics company conducted a survey to anticipate potential sales of various new products from its upcoming catalog. The survey was conducted by randomly selecting women from two different age groups with 400 women in each group. The women selected the product that they would most likely purchase when it became available. The results obtained are given in the table shown below.


Products Ages 21 - 30 Ages 31 - 40

Product 1 163 152

Product 2 84 89

Product 3 104 109

Product 4 49 50



Which of the following statements about the data above is true?

A.

The estimates for both age groups show an equal number of women would have voted for Product 3.

B.

The estimated number of women who would have voted for Product 3 is higher for Ages 21 - 30 than Ages 31 - 40.

C.

The estimated number of women who would have voted for Product 1 is higher for Ages 31 - 40 than Ages 21 - 30.

D.

The estimated number of women who would have voted for Product 3 is higher for Ages 31 - 40 than Ages 21 - 30.

Answers

PLEEEEEEEAAAAAAAAAAAAAASSSSSSSSSSSSSSSSSSEEEEEEEEEEEEEEEEEE I REALLY NEED HELP!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

A cosmetics company conducted a survey to anticipate potential sales of various new products from its upcoming catalog. The survey was conducted by randomly selecting women from two different age groups with 400 women in each group. The women selected the product that they would most likely purchase when it became available. The results obtained are given in the table shown below.


Products Ages 21 - 30 Ages 31 - 40

Product 1 163 152

Product 2 84 89

Product 3 104 109

Product 4 49 50



Which of the following statements about the data above is true?

A.

The estimates for both age groups show an equal number of women would have voted for Product 3.

Find the volume of the planets

Answers

Answer:

can you show the planets. or do you want real planets volumes?

Are you going to insert a picture?

The sum of two numbers is no more than 28. Let x represent the first number, and let y represent the second number. Which
inequality represents this situation?

Answers

Answer:

Step-by-step explanation:

Let x the 1st and y the 2nd number. So the sum.of x and y means x+y is no more 28. That means is less than 28

So x+y<=28 or x+y<28.

Answer:

Answer is D

Step-by-step explanation:

1. Find the volume of both right cylinders.

Answers

1.) 1205.76
2.)653.12

Answer:

the one with 8 and 6= 1206.37

the one with 4 and 13 = 653.45

Step-by-step explanation:

v=[tex]\pi[/tex]r2h

v=[tex]\pi[/tex]8(2)(6)

v=[tex]\pi[/tex]4(2)13

Rob built a sandbox in the shape of a right triangle. If one leg is 5 feet and the other leg is 7 feet, how long is the hypotenuse of the sandbox?

Answers

Answer:

Step-by-step explanation:

use pythagoras’ theorem

square of hypotenuse = square of adjacent + square of opposite

h^2 = 5^2 + 7^2

h^2 = 25 + 49

h^2 = 74

h = square root of 74

h = 8.6 feet

Answer:

ok, so first of alll the answer is D the square root of 74, and second of all, who builds a sandBOX in the shape of a triangle? like key word BOX rob. Jesus

Step-by-step explanation:

Corresponding angles of AABC and ADEF are congruent. Does this prove that the triangles are congruent? Justify.

Answers

Answer:

Hi can you please tell of which grade question is this ?

Answer:

C

Step-by-step explanation:

Congruent corresponding angle makes triangle similar. For triangles to be congruent both the corresponding angles and the corresponding sides must be congruent.

What is the area of shape in d use square blocks as the unit

Answers

Answer:

24 square blocks

Step-by-step explanation:

A rectangular, above-ground swimming
pool is 18 feet long, 9 feet wide, and 54
inches deep. One cubic foot of water weighs
about 62.4 pounds. What is the total weight
of the water in the pool when it is
completely full?
A. 158 lbs
B. 729 lbs
C. 8.748 lbs
D. 45,489.6 lbs

Answers

The answer is A. 158 lbs

Find the value of x and y

Answers

Answer:

x = 2, y = 29

Step-by-step explanation:

3y+19 = 106

3y = 106-19

3y = 87

y = 87/3

y = 29

2x+9 = x+11

2x-x = 11-9

x = 2

Answer:

x = 2

y = 29

Step-by-step explanation:

2x + 9 and x + 11 are sides that are congruent to one another, so set them equal, like so:

2x + 9 = x + 11

Subtract x from both sides:

x + 9 = 11

Subtract 9 from both sides:

x = 2

Solving for y, the opposite angles are congruent to one another, so set them equal, like so:

3y + 19 = 106

Subtract 19 from both sides:

3y = 87

Divide both sides by 3:

y = 29

Simplify the expression below.
tv2 - 9
4w
21
A.
B.
4w + 7
W + 3
w + 7
-9
-40 21
C.
D. w - 3

Answers

Answer:

Its either C or D

good luck

have a good day - be safe - and healthy too

Answer:

B

Step-by-step explanation:

5x+4y= 10
–5x+y = 15

Answers

Answer:

what exactly are we trying to solve for

HELP PLEASE!!
There are 12 students in a class: 7 boys and 5 girls. If the teacher picks a group of 5 at random, what is the probability that everyone in the group is a boy?

Answers

Answer:

0.027

Step-by-step explanation:

The number of groups of 5 boys that we can have from 7 boys is 7C5 = 21

The number of groups of 5 boys that we can have from 12 students is

12C5 = 792

then the probability = 21/792 = 0.026515151515

by the way you can calculate 12C5 and 7C5 using a calculator.

Megan has a bag containing 5 pink marbles, 3 orange marbles, 6 green marbles, and 2 yellow marbles.

Megan started to develop a probability model. Here is the sample space.
S = {P, P, P, P, P, O, O, O, G, G, G, G, G, G, Y, Y}

Part A
put in order where it would go on the table 2/16, 3/16, 5/16, 6/16
Help Megan complete the model by assigning probabilities to the four listed events. Drag each fraction to the correct probability.

Part B
Suppose Megan drew a marble 80 times. Estimate how many times she should expect to draw an orange marble. Megan would draw an orange marble ____
times.

Answers

Step-by-step explanation:

To find the probability

Total marbles = 5 + 3 + 6 + 2 = 16

P pink = 5/ 16

P orange = 3/16

P green = 6/ 16 = 3/8

P yellow = 2/16 = 1/8

Part B when we divide 80 by 16 = 5

So she drew every marble 5 times

So 3 x 5 = 15

She drew the orange marble 15 times

I need help with 5 and 6

Answers

I think it’s b but I’m not sure

The sum of two numbers is −21. One number is 55 less than the other. Find the numbers.

Answers

Answer:

x = 17     y= -38

Step-by-step explanation:

x + y = -21

y = x - 55

It doesn't matter whether x or y is 55 less than the other right now.

substitute for y:

x + x - 55 = -21

solve for x:

2x = 34

x = 17

solve for y:

17 + y = -21

y = -38

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