Mathematics High School

What is the circumference of the following circle?

What Is The Circumference Of The Following Circle?

Answers

Answer 1

Answer:

2 or 8

Step-by-step explanation:

Answer 2

Circumference is pi times the diameter. The diameter here is 4, so the circumference is 4pi, or 4π, or about 12.5663706144.

The circumference is the distance around the circle.

The circumference is 4pi, or 4π, or about 12.5663706144.

Related Questions

Transformations of quadratics

y=2(x-1)^2+1

y=-(x-3)^2-4

Answers

1)Y=2x-2^2+1
Y=-4x^2+1
Y=-4x4+1
Y=-16+1
Y=-15

2)Y=-x+3^2-4
Y=-x+3x3-4
Y=-x+9-4
Y=-x-4+9
Y=-4x+9
Y=-4x+9
Divide all over -4 gives
Y=x+5
Y=5x

please offering 8 points and brainilest awnser​

Answers

Answer: 2,6,10,14

Step-by-step explanation:

Answer:

2,6,10,14

Step-by-step explanation:

2,6,10,14 because X is input and the Y column is output

Is this graph a function?

Answers

Answer:

Yes!

Step-by-step explanation:

Because it passes the vertical line test.

Answer:

no, because if you use vertical line test the graph would have intersects many times.

Find the slope of the line passing through each of the following pairs of points.
(0, -8), (0,4)

Answers

Answer:

The slope is undefined

Step-by-step explanation:

You can find the slope by doing change in y/change in x.

Y changed by 12 units while x changed by 0.

12/0 is undefined, so the slope is as well (on a graph, the line would be vertical)

0 or undefined or infinity

Step by step explanation:

slope = y2 - y1 / x2 - x1

= 4 + 8 / 0 + 0

= 12 / 0

= 0

this is what I meant on my last question. sorry​

Answers

Answer:

its C

Step-by-step explanation:

Is this description right or wrong??(please answer this question correctly don't just put random things for my answer) An automatic transfers debits $75.00 each month from Carly's savings account.
Is that description right or wrong?

Answers

That answer is right

PRECAL TRIG
WILL MARK BRAINLIEST IF THEY RESPOND IN 5 MINS

Answers

Its A

Because

a

is

right

Helppppppppppp please!!!

Answers

Answer:

i is a

Step-by-step explanation:

A string measures 30 centimeters. About how many inches long is the string?
A. 11

B. 11.8

C. 15

D. 20

Answers

Answer:

B

There are 2.54 centimeters to every inch.

30/2.54 is 11.8

The length of the string in inches in 11.8.

In order to determine the length of the string in inches, the unit of conversion of centimeters to inches have to be first determined. 1 centimeter is equivalent to 0.393701 inches.

1 cm = 0.393701 inches

The second step is to multiply the length of the string in centimeter by the unit of conversion.

Length of string x unit of conversion

30 x 0.393701

= 11.8 (to one decimal place).

A similar question was answered here: https://brainly.com/question/24424599?referrer=searchResults

A conjecture and the flowchart proof used to prove the conjecture are shown.

Given: A B C D is a parallelogram. Prove: Angle 1 is supplementary to angle 3. Art: Parallelogram A B C D. Ray D B is drawn and is extended past vertex B. The ray forms an interior angles A D B and D B C and an exterior angle labeled as 3, adjacent to angle D B C. Angle A D B is labeled as 1, and angle D B C is labeled as 2.



Drag an expression or phrase to each box to complete the proof.

Answers

Answer:

1. Definition of parallelogram

Step-by-step explanation:

1. Definition of parallelogram

2. Angle Congruence Postulate

3. m<2 + m<3 =180

4. m<1 + m<3 =180

5. Definition of supplementary

∠1 is supplementary to ∠3 by the Definition of supplementary angles

What are supplementary angles?

Two angles whose sum is 180° are called supplementary angles. If a straight line is intersected by a line, then there are two angles form on each of the sides of the considered straight line.

Prove: Angle 1 is supplementary to angle 3.

Given information as; ABCD is a parallelogram.

Proof:

∠1 = ∠ADB

∠2 = ∠DBC

∠3 = the exterior angle adjacent to angle D B C.

Statement                                         Reason

∠2 is supplementary to ∠3           Linear pairs

m∠2+m∠3=180°                             Definition of supplementary angles

m<1 + m<3 = 180                            Alternative interior angles

m∠1+m∠3=180°                              Substitute property of equality

∠1 is supplementary to ∠3            Definition of supplementary angles

Therefore, we can conclude that ∠1 is supplementary to ∠3 by the Definition of supplementary angles.

Learn more about supplementary angles here:

https://brainly.com/question/2882938

#SPJ2

Factor and solve each quadratic equation

Show your work

2t^t+t-3=0

Answers

Answer:

t=1

Step-by-step explanation:

2t+t−3=0

2t+t+−3=0

(2t+t)+(−3)=0(Combine Like Terms)

3t+−3=0

3t−3=0

Step 2: Add 3 to both sides.

3t−3+3=0+3

3t=3

Step 3: Divide both sides by 3.

3t

3

=

3

3

t=1

9 increased by the quantity of b added to 10

Answers

Answer:

19b + 10

Step-by-step explanation:

Here, we want to increase 9 by the quantity of b added to 10.

We proceed as follows;

9 increased by quantity of b is 9 + b

This added to 10 would be 9 + b + 10 = 19b + 10

HELP PLEASEEEE ASAPPPPP PLEASEEEEEEEEEEEEEEEEEEE

Answers

9, if you plug it in 8(9)-10=62

I need help with these two anyone can help?

Answers

Answer:

The first one is option one and the second one is option two

Step-by-step explanation:

What is | -5 | ?5


thank you

Answers

Answer:

5

Step-by-step explanation:

the absolute value of every single number known to mankind is the distance from zero and that number. So the absolute value will no matter what always be that number, positive.

3/0.8 = z/5.6


Solve for z

Answers

3 / 0.8 = z / 5.6

To find z, we need to isolate z. How can we do this? Right now, we know z / 5.6 is equal to 3 / 0.8.

To isolate z, we should multiply by 5.6 on each side.

This will cancel the divide by 5.6 or the 1/5.6 on the right side to isolate z!

(3 × 5.6) / 0.8 = z

16.8 / 0.8 = z

All we have to is simplify!

z = 21

reflect across the line x=-3​

Answers

Answer:

w 2,3 s2,1 p4,-2 r5,-1

Step-by-step explanation:

is simple you just have to swish the points to the other side to show a reflection

Are x(3x) and 4x equivalent?

Answers

Answer:

They are not equivalent.

Step-by-step explanation:

x(3x) = 4x

x by itself = 1x

1x ( 3x ) = 4x

1x times 3x = 3x

3x = 4x is not equivalent.

Given f(x) = 5x – 3, solve for x when f(x) = 7.​

Answers

X=2, this is because X is equal to Y. 5(2)-3=7.

Answer:

x=2

Step-by-step explanation:

7=5x-3

10=5x

2=x

x=2

-7.09 =
as a fraction

Answers

Answer:

-  7  9/100    or in a improper fraction  - 709/100

Step-by-step explanation:

hope this helps

Answer:

-  7  9/100 :D

Step-by-step explanation:

PLZ ANSWER ASAP
Democritus believed that all-natural substances were made of

Answers

Answer:Atoms.

Step-by-step explanation:

Please help! I am supposed to write a recursive and an explicit function for the geometric sequence but this one is really frustrating me. Thank you!

Answers

Step-by-step explanation:

Initially, there's only 1 letter.

Tania sends the letter to 4 friends.

Each friend sends a letter to 4 more friends (4 × 4 = 16).

Each of those friends sends to 4 more friends (16 × 4 = 64).

The pattern is 1, 4, 16, 64, etc.

This is a geometric sequence.  The first term is 1 and each term is 4 times the previous term.

a₁ = 1

aₙ = 4 aₙ₋₁

The explicit formula is:

aₙ = 1 (4)ⁿ⁻¹

1 When the product of 4 and a number x is added to 12, the result is 16. What is the difference between x and 8?

Answers

Answer:

x = 1

Step-by-step explanation:

12 + 4 x = 16

Subtract 12 from both sides.

4x = 4

Divide 4 on both sides.

x = 1

What do the following two equations represent? y = -x+5 and 5x+5y=20

Answers

Answer:

distinct parallel lines!!!

Step-by-step explanation:

Answer: on khan its Distinct Parallel lines

Step-by-step explanation:

I need help with this:v
​

Answers

Answer:

t>=45

Step-by-step explanation:

Where is the shading in the graph of the quadratic inequality y > -22 + 6x + 3? Why?

Answers

Answer:

Check Graph below

Step-by-step explanation:

y > -22 + 6x + 3

Add -22 and 3.

y > 6x - 19

Use the slope-intercept form to find the slope and y-intercept.

Slope: 6

y-intercept: (0,-19)

Graph a dashed line, then shade the area above the boundary line since y is greater than 6x − 19 .

y > 6x - 19

I hope this helps

if you could, feel free to mark me Brainliest it would be much appreciated :D

Please help please help

Answers

Pretty sure it is B?

what is the slope of the line (1/2,-4) (1/2,5)

Answers

It’s says error Bc u can’t do 9/0

What’s the equation of the line?

Answers

Answer:

x = -1/3+3

slope = -1/3

Step-by-step explanation:

$2.99 for 20 shells

question:

Answers

$0.09/1 shell there you go

Answer:

$0.15 per shell

Step-by-step explanation:

$2.99/20 = 0.1495

Because we are dealing with money we round to the nearest cent whic is in the tens place

Other Questions
i learn that health information is Please help, and can you tell, if some my answers are correct? Which if these best describes a climax community? HELP IT'S FOR A TEST I DON'T HAVE MUCH TIME!!! Nancy drew a scale drawing of a theater. In the scale Nancy used for the drawing, 1 inch represents 3 feet. The stage is 16 inches long in the drawing. How long in feet is the actual stage? All of the following are powers and functions assigned to the legislative branch EXCEPT: How did Society orginate? write the integers that are closest to the the number in the middle to complete the statement. ___ I will give brainliest how was the Inuit tribe affected by its environment How is virtual learning different 1. Identify the plane parallel to plane ACE SPANISH!!! WEDFBHIEQWHIJCRVWBH CDWswrwgwwgtfgyhyjtuyjtyhty help nfdeijnry kpehtwmppy how did the actions of south carolina's contribute to a turning point in the war with the battle of king's mountain A sudden drop in power levels is referred to as____A. BlackoutB. Power SagC. Over VoltageD. Power Failure how many 2/3 cup servings of soup are in 4 cups of soup? A passenger train can travel, on average, 20 miles per hour faster than a freight train.If the passenger train covers 390 miles in the same time it takes the freight train to cover 270 miles, then how fast is each train? the earliest known human ancestors are believed to have lived 3 billion years ago true or false WHAT IS A SENTENCE THAT HAS THE WORDS ACESS AND DATA? Do you support a political party or a political movement? Do any ofthe candidates belong to this political party or movement? PLSSS NEED HELP!!! ANSWER ASAP Which speaker would most likely have wanted to include a bill of rights in the original draft of the Constitution?