Find the variable in the figure. The diagram is not to scale.
Volume=16π

Find The Variable In The Figure. The Diagram Is Not To Scale. Volume=16

Answers

Answer 1

r = 2

The volume of a cone can be found using the following equation

[tex]V = r^2\frac{h}{3} \pi[/tex]

After putting in the information that we already know we get

[tex]16\pi = r^2\frac{12}{3} \pi \\16\pi = r^2(4) \pi \\4 = r^2\\ r = 2\\[/tex]

For proof's sake, we can try the equation again with the information we know

[tex]V = r^2\frac{h}{3} \pi \\V = 2^2\frac{12}{3} \pi \\V =4(4) \pi \\V = 16\pi[/tex]


Related Questions

There are 5 people at a party. They decide to share 3 ice cream sandwiches equally.
Which model shows how much of the ice cream sandwiches each person will get?
C.
D

Answers

Probably d because i don’t think it can be C

Answer:

The answer should be B bc there is a fraction of 3 over 5

The expression 6x - 4 represents the diameter of a circle. The radius is 16 inches. What is the value of x?

Answers

Answer: 6

Step-by-step explanation:

Firstly, it should be noted that the diameter of a circle is twice its radius. In this case, the diameter of the circle will be:

Diameter = Radius × 2

Diameter = 16 × 2 = 32 inches

Therefore, to solve for x goes thus:

6x - 4 = 32

6x = 32 + 4

6x = 36

x = 36/6

x = 6

Work out
5
9

1
3
Give your answer in its simplest form.

Answers

4 7/13
I believe that thats the answer

What is the the perimeter?

Answers

Answer:

300

Step-by-step explanation:

Add all outside values (height is irrelevant) to receive the perimeter

You get the answer of 300

Hope this helps

find the means 01023 234​

Answers

Answer:

This is not really clear, I will assume that the values in the question are:

{0, 1, 0, 2, 3, 2, 3, 4}

For a set of N elements, {x₁, x₂, ..., xₙ}

The mean of the set is given by:

[tex]Mean = \frac{x_1 + x_2 + ... + x_n}{N}[/tex]

In the case of our set, {0, 1, 0, 2, 3, 2, 3, 4}, we have 8 values.

Then the mean of our set is:

[tex]Mean = \frac{0 + 1 + 0 + 2+ 3 + 2 + 3 + 4}{8} = \frac{15}{8} = 1.875[/tex]

Find the distance between the two points.​

Answers

Answer:

[tex]\sqrt{61}[/tex]

Step-by-step explanation:

Calculate the distance d using the distance formula

d = [tex]\sqrt{(x_{2}-x_{1})^2+(y_{2}-y_{1})^2 }[/tex]

with (x₁, y₁ ) = (- 2,- 4) and (x₂, y₂ ) = (4, 1)

d = [tex]\sqrt{(4-(-2))^2+(1-(-4))^2}[/tex]

   = [tex]\sqrt{(4+2)^2+(1+4)^2}[/tex]

    = [tex]\sqrt{6^2+5^2}[/tex]

    = [tex]\sqrt{36+25}[/tex]

    = [tex]\sqrt{61}[/tex]

A map has a scaling that 5cm = 2km.

How many kilometers are represented by 2cm?

Answers

Answer:

0,8 km

Step-by-step explanation:

5cm= 2km

2cm=x

x=2 km × [tex]\frac{2cm}{5cm}[/tex]=0,8 km

Can anyone help me with this please
No links or I’ll report it .
I’ll mark you as a brainliest.

Answers

Answer:

75 sq units

Step-by-step explanation:

A = lw

l = OP = distance between (9, 6) and (0, -6)

          = [tex]\sqrt{(9 - 0)^{2} + (6 + 6)^{2} }[/tex]

         = [tex]\sqrt{81 + 144)} = \sqrt{225} = 15[/tex]

w = MP =  distance between (-4, -3) and (0, -6)

            = [tex]\sqrt{(-4 - 0)^{2} + (-3 + 6)^{2} }[/tex]

            = [tex]\sqrt{16 + 9} = \sqrt{25} = 5[/tex]

A = 15(5) = 75 sq units

10 POINTS!! NO LINKS!! I WILL REPORT BUT HELP A GIRL OUT PLSSS If the standard deviation of a data set were originally 4, and if each value in
the data set were multiplied by 1.75, what would be the standard deviation of
the resulting data?

Answers

7

4x1.75 is 7

im not the smartest so wait for more answers just in case

help needed asap will give brainliest

Answers

Answer:

the corect answer for this question is (-x,y)

answer for brainlest and 10 points

Answers

Answer: Rational

Explanation:

Any number that can be written as a fraction or mixed number is rational.

57.63004 can be written as [tex]57\frac{63004}{100000}[/tex] , therefore it is rational.

help ASAP show the work, no links pleaseee

Answers

3x+2(x+20)=180
3x+2x+40=180
5x=180-40
5x=140
x=28

Answer:

x = 28

Step-by-step explanation:

AB= AC

∠B = ∠C    {Angles opposite to equal sides are equal}

∠A + ∠B + ∠C = 180    {angle sum property}

3x + x + 20 + x + 20 = 180 {Combine like terms}

3x +x +x + 20 + 20 = 180

          5x + 40 = 180          {subtract 40 from both sides}

                   5x = 180 - 40

                  5x = 140      {divide both sides by 5}

                    x = 140/5

x = 28

The tree diagram below illustrates the possible outcomes of three tosses of a balanced coin. What is the probability that “heads” will come up exactly two out of three times
please explain step by step

Answers

Answer:   3/8

3/8 = 0.375 = 37.5%

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

Explanation:

Start at the very left hand side of the diagram. Also, start at the top as well. So you'll start at "heads". Trace along the top most path and you'll get "heads, heads, heads". This says we got 3 heads in a row. But we want a case where heads only comes up exactly twice. So we rule out this scenario.

Go back to the first "heads". Now trace along the top, but don't land on that third "heads". Instead, go to the "tails" that is underneath in that last column. So you'll have "heads, heads, tails". This time we got exactly two heads out of three tosses. Off to the side somewhere, make a tally of how many times this scenario happens. Another time it happens is when we get "heads, tails, heads". Another time is when you get "tails, heads, heads".

There are only three situations where we get exactly two heads out of three tosses. This is equivalent to the event "getting exactly one tail", so that might be an easier scenario to track down.

If you traced out all of the possible paths, you would find that there are 8 different paths. Note how 2^3 = 2*2*2 = 8 is a numerical way to compute this, due to the fact that each coin toss has 2 outcomes and we have three tosses total.

Since we have three outcomes where we got exactly two heads, out of 8 outcomes total, this leads to the answer being 3/8

Side note: 3/8 = 0.375 = 37.5%

----------------------

We could also solve this problem by listing out all the possible scenarios. I'll use H for heads and T for tails. Something like HHT means we got heads twice in a row, then tails later. The order matters.

Listed below are the 8 possible outcomes. The items in bold represent situations where we get exactly two heads, which is the same as getting exactly one tail.

HHHHHTHTHHTTTHHTHTTTHTTT

The order of each of those eight items is the same as the order if you were to trace out the possible paths of the table given (starting at the top and moving down). We can see that there are 3 cases where we get exactly two 'H's out of 8 possible outcomes total. So that's another way to arrive at 3/8

Which set of ordered pairs (x, y) could represent a linear function of x?? A ((-2,8), (0,4) , (2, 3) , (4,2)) B ((1,2), (1,3),(1,4), (1,5)) C ((-2,7) , (0,12),(2,17),(4,22)) D ((3,5), 4,7) , (3, 9) , (5,11))

Answers

Answer:

A linear function is when it goes up the same amount each time. The first one does because it increases by 2 each time, so A

Step-by-step explanation:

Help 15 points for the answer

Answers

Answer:

3x² + 7x + 6

Step-by-step explanation:

Big Rectangle:

A = bh

A = (x + 3)(x + 2)

A = x² + 2x + 3x + 6

A = x² + 5x + 6

Small rectangle:

A = bh

A = (x + 1)(2x)

A = 2x² + 2x

Combined:

x² + 5x + 6 + 2x² + 2x

3x² + 7x + 6

Sam bought 16 pounds of rice for $7.
How many dollars did he pay per pound of rice?
dollars per pound

Answers

Sam paid $2.29 per pound of rice

1. $350 at 5% for 4 years

Answers

Answer:

285 $

Step-by-step explanation:

350 * [tex]0.95^4[/tex]

0.95 if the amount of money is going down if the amount of money is going up it will be 350 * 1.05^4

If it is decreasing subtract 5% from 100% and if its increasing add 5% to 100%.

Answer:

I around up: the anwer I  got was 425.43

Step-by-step explanation:

Pls I need help someone pls help me

Answers

I think it’s 7.14 or atleast that’s what I got
I think it’s 7 but I’m not sure

URGENT PLEASE, I don't know how to do this

Answers

Answer:

20x +1

Step-by-step explanation:

do the exponite first. 4X4=16. then add on 4x, 16x+4x=20x, then add on 1

Write a formula you could type into a spreadsheet to compute the value of each expression.

Type your responses in the spaces below. NO SPACES IN ANSWERS!!!



a. (19.2)⋅73

b. 1.1^5

c. 2.34÷5

d. 91/7

Answers

I believe it’s answer C

Hey I need help for this question.!!!

Answers

Answer:

I don't know but I really need points I'm so sorryyyyy

Find the Surface Area SA=2lw+2lh+2hw Length = 4 cm Height = 3 cm Width = 2cm

A. 24cm squared
B. 26cm squared
C. 52cm squared
D. 9cm squared

Answers

Answer:

solution given:

the Surface Area SA=2lw+2lh+2hw

Length = 4 cm

Height = 3 cm

Width = 2cm

we have

the Surface Area SA=2lw+2lh+2hw=2×4×2+2×4×3+2×3×2=52cm²

its

C. 52cm squared

How can we use the zero product property to determine the solutions (roots/zeros/x-intercepts) of a quadratic equation??

Answers

Roots/zero because wait is that what you said

OMLLLL PLS HELP LOLLL OMG!



Diana invests $4000 for two years at a rate of 2.5%. How much interest will she earn?

a
$200
b
$4200
c
$20
d
$2,000

Answers

Answer:

D: $2,000

Step-by-step explanation:

If im wrong contact me at Mousycritter#2842 on discor.d if you seek more help

Answer might be D not to sure

A square pyramid has which of the following faces.
A) 4 rectangles and 1 square
B) 1 square and 4 triangles
C) 2 squares and 4 rectangles
D) 6 squares
E) 1 square and 3 triangles

Answers

Answer:

B

Step-by-step explanation:

because there's one square on the bottom and four triangles on the sides

A section of a deck is shaped like a trapezoid. For this section, the length of one base is 29 feet, and the length of the other base is 24 feet. The height is 12 feet. What is the area of this section of the deck?

Answers

Answer:

A=318

Step-by-step explanation:

A= a+b/2h=24+29/2.12=318

Find the missing value

Answers

- 8 + 6 = - 2

Step-by-step explanation:

-2 = [-8] + 6

-TheUnknownScientist

The diameter of a sphere is multiplied by 1/5. What is the effect on the surface area?



Answer choices:

5 times bigger
5 times smaller
25 times bigger
25 times smaller
15 times bigger
15 times smaller
125 times bigger
125 times smaller
Answer is not here

Answers

Answer:

25 times smaller

Step-by-step explanation:

Scale factor is:

k = 1/5

Ratio of surface areas is:

k² = (1/5)² = 1/25

Surface area will be 25 times smaller

Correct choice is D

We know the ratio of sides to area

a/b=a²/b²

So

If diameter is multiplied by 1/5

Surface are increases

(1/5)²1/25

25 times smaller

The high temperatures for the last seven days are: High Temperatures: 81, 78, 83, 89, 80, 87, 78

Find the MEDIAN of the temperatures.

Answers

Answer:

81

Step-by-step explanation:

write 3^n / 9^n-1 as a power of 3

Answers

Answer:

(1/3)³ = 1/27

Step-by-step explanation:

(3^n / 9^n-1)^3 =

3^3n / 1 x 1 / 9^3n-3 =

(1/3)^3 = 1/27

Other Questions
The following information pertains to Lightning Inc., at the end of December: Credit Sales $ 20,000 Accounts Payable 10,000 Accounts Receivable 11,800 Allowance for Uncollectible Accounts 400 credit Cash Sales 20,000 Lightning uses the aging method and estimates it will not collect 7% of accounts receivable not yet due, 20% of receivables up to 30 days past due, and 46% of receivables greater than 30 days past due. The accounts receivable balance of $11,800 consists of $7,500 not yet due, $2,300 up to 30 days past due, and $2,000 greater than 30 days past due. What is the appropriate amount of Bad Debt Expense Robert is the sole shareholder and CEO of ABC, Inc., an S corporation that is a qualified trade or business. During the current year, ABC has net income of $325,000 after deducting Roberts $100,000 salary. In addition to his compensation, ABC pays Robert dividends of $250,000. What is Roberts qualified business income? Would your answer to part (a) change if you determined that reasonable compensation for someone with Roberts experience and responsibilities is $200,000? Why or why not for brainiest:):):):):):):):):):):):) what is the next step in solving this equation a. -5x-8=9b. -13x=9c. 11x-24=9d. -21x-24=9 help with this math assignment **NO LINKS** Only need part D Having a bill automatically deducted from your checking account is an example of using which of the following?- Stored Value Cards- Online Banking-ATMs- Debit Cards A woman with type A blood is claiming that a man with type AB blood is the father of her child who is type B.Can this man be the father of her child?A NoB. Cannot be determinedC YesHELLPPP Bobby has a toy car that is sitting at rest on the floor. He decides to play with his toy car and pushes it with 3 newtons to the right. Bobby's friend Sam also decides to play with the toy car and pushes it with 6 newtons to the left at the exact same time. Which of the following best describes the resulting motion of the toy car? A It travels to the right at an increasing speed. B It travels to the right at a constant speed. C It travels to the left at an increasing speed. D It travels to the left at a constant speed. How can a cation be formed?Add 1 clectronTake away 1 clectronAdd 1 protonTake away 1 prekon what is the midpoint of a segment with endpoints at (-4,-8) and (8,10) Which of the following characteristics would you expect to find in a population of birds in which females choose their mates? At a car wash fundraiser, $168 was raised for washing 24 cars. The next day, $280 was raised for washing 40 cars. Are the rates equivalent? Explain your reasoning. 3.If the researchers add food in the simple maze such that the probability of each mouse turning left is now 0.7, whatis the probability that only one of the two mice will turn left? Which sentence uses the word naive properly?The landscaping was beautiful and naive.The sun was naive in the sky.The naive crowd booed and jeered until the band left the stage.Shelly was naive to trust giving her money to the salesman she had just met. An investor deposits $35,000 into an IRA for her retirement in 25 years.The account pays 3.5% interest compounded continuously. She also plans to deposit $1800 each year into the account in a near-continuous manner for the same amount of time. What will be the value of her account after 25 years if she stays true to this plan What is the area of the rectangle Factor the expression to find the zeros QuestionAn ant weighs 8.8x10 pound and cancarry objects up to 5,000 times greater thanits own body weight.What is the greatest weight, in pounds, theant can carry?Express your answer in standard form. I need answer for this question