Mathematics High School

Which of the following expression represents the area of the circle?

O 2π(x+2)
O π(x+2)^2
O π(2x+4)^2
O 2π(2x+4)​

Which Of The Following Expression Represents The Area Of The Circle?O 2(x+2)O (x+2)^2O (2x+4)^2O 2(2x+4)

Answers

Answer 1

Answer:

π(x+2)^2

Step-by-step explanation:

The formula for the area of a circle is π*radius squared.

2x + 4 is the length across the entire circle, which would make it the diameter.

The radius is half the diameter.

So, to find out the radius, simply divide the diameter by 2.

2x+4/2

x+2

Now, plug the newly found radius into the formula.

Area=π*(x+2)^2

Related Questions

Gloria says the two expressions -2(3x-3) and -6x+1 are equivalent. Is She correct? Explain how you know.
​

Answers

Answer:

No she is not correct .

Step-by-step explanation:

Given

-2(3x-3)=-6x+1

simplify the right hand side

-6x+6 that is not equal to -6x+1

what is 5x – 9 + 2x – 4 = 9.4

Answers

Simplifying
5x + -9 = 38

Reorder the terms:
-9 + 5x = 38

Solving
-9 + 5x = 38

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '9' to each side of the equation.
-9 + 9 + 5x = 38 + 9

Combine like terms: -9 + 9 = 0
0 + 5x = 38 + 9
5x = 38 + 9

Combine like terms: 38 + 9 = 47
5x = 47

Divide each side by '5'.
x = 9.4

Simplifying
x = 9.4

Answer:3.2

Step-by-step explanation:

3.2 because x =16/5=3 1/5=3.2

If the perimeter of a rectangle is 28 inches, what could be the two dimensions of the rectangle?
11 inches
4 inches
9 inches
3 inches
7 inches

Answers

Answer:

11 and 3

Step-by-step explanation:

11x2 = 22

3x2 = 6

6+22=28

based on the table, what is the slope,m, and y-intercept , b , on the line that models this relationship?

Answers

Answer: slope: 180  y intercept: -360

I hope this helps!

Evaluate this expression. 32 + (−72.1) please answer

Answers

Answer:

-40.1

Sorry if it's wrong but Hope it Helps!~

You have two decks of cards and you select a card from each deck. What is the probability to selecting a jack both times?

Answers

Answer:

The probability is 1/13 (1 to 13).

Step-by-step explanation:

In a card deck, there are 52 cards with 4 Jacks. If you simplified this probability, the answer would be 1 to 13.

4/52 = 1/13

In two card decks, there are 104 cards with 8 jacks.  If you simplified this probability, the answer would also be 1 to 13.

8/104 = 1/13

Lol can someone write me a haiku, it’s a poem with 3 lines. The first line needs 5 syllables the second 7 and the last 5 again. Wrote about anything pls LOLLL

Answers

Answer:

The flowers wither

Bean etch the weight of the sun

Yet the weeds stand proud

Hope you like it, Its weird I find Haikus cringed but Have a good day! =)

smell of salt water

as waves break over the bow

Bright yellow happy!

Hope this helps!

Find the median of the data set.

{28,36,78,22,65,38,49,36}

Answers

Answer:

37 because 37 was in the middle of all these value when placed dorm smallest ro biggest

(x+5<2) help quick im at school testing.. ​

Answers

Answer:

x<-3

Step-by-step explanation:

(x+5<2)

Subtract 5 from both sides;

x+5-5<2-5

Simplify;

x<-3

Answered by NONE other than the ONE & ONLY #QUEEN herself aka #DRIPPQUEENMO!!!

HOPE THIS HELPED!!!

Calculate the value of V when P=480​

Answers

Answer:

v is 120

Step-by-step explanation:

if the perimeter is 480 then you need to divide 480 by 4 which gives you 120.

p=4(a)

Simplify to create an equivalent expression.
1 +4(6p -9)

Answers

Answer:

24p-35

Step-by-step explanation:

Expand 4(6p-9)

=1+24p-36

Simplify 1+24p-36

=24p-35

Hope this helped!!!

Answer:

24p - 35

Step-by-step explanation:

1 + 4 ( 6p - 9 ) (multiply 4 x 6p = 24p and 4 x 9 = 36 )

1 +  24p - 36   ( subtract 1 on both sides on 1 and 36)

-1              -1     ( 36 - 1 = 35 )

       24p  - 35

Complete the similarity statement for the similar figures then find the scale factor
plz help me
add explanation if you can

Answers

You gotta do 3&6 fib red t

Each event uses a standard deck of playing cards. The cards are chosen at random and put back after each draw.
Match each event with its theoretical probability.
You choose a red card.
You choose the queen of hearts.
You choose a club.
You choose a 5, 6, or 7. 11 :: 3 13 52


PUT THEM IN ORDER! AND I'LL GIVE YOU "⭐"​

Answers

Answer:

See below

Step-by-step explanation:

The probability of choosing a red card is 1/2. Half of the cards are hearts/diamonds and half of the cards are clubs/spades.

The probability of choosing the queen of hearts is 1/52. There is one queen of hearts in a 52 card deck.

The probability of choosing a club is 1/4. 1/4 of the cards are clubs, 1/4 are spades, 1/4 are diamonds, 1/4 are hearts.

The probability of choosing a 5, 6, or 7 is 3/13. There is a 5, 6, 7 in all 4 sets, clubs, spades, hearts, and diamonds. So there are 12 total cards that either read 5, 6, or 7 out of the 52 total cards. 12/52 simplifies to 3/13.

A teacher buys a ruler for $2.25 and a sketchbook for $10.25 for each student in their classroom. The teacher spenes a total of 5525.0D for all of the
rulers and sketchbooks

Answers

what’s your question ?

find the area of the faded region. Round your answer to the nearest HUNDREDTH. Just put in the answer.​

Answers

Answer:

90% of people marry there 7th grade love. since u have read this, u will be told good news tonight. if u don't pass this on nine comments your worst week starts now this isn't fake. apparently if u copy and paste this on ten comments in the next ten minutes you will have the best day of your life tomorrow. you will either get kissed or asked out in the next 53 minutes someone will say i love u this is irrelevent but idrc lol

Step-by-step explanation:

Kyle collects rainwater in two barrels. Last week one barrel collected 1.46 gallons of rainwater. The other barrel collected 0.751 gallon of rainwater.

What was the total amount of rainwater that Kyle collected last week?

Answers

Answer:

Step-by-step explanation:

Total amount of rainwater that Kyle collected = 1.46 + 0.751 = 2.211 gallons

What is the result of subtracting a number greater than -3 but less than -2 from a number greater than 1 and less than 6

Answers

Answer:

2/2 - 4 = -3

Step-by-step explanation:

I don't know really but, hopefully this helps. Are there any answer choices?

Find the solution for the system of equations using substitution.

Answers

Answer:

x= 7/3

Step-by-step explanation:

y=2x+5

5x-2=2x+5

transfer 2x to the left side and -2 to the right side you get

5x-2x=2+5

as it transfers the sign changes

3x=7

x=7/3

The sum of two numbers is 57 and the difference is 7. What are the numbers?

Answers

Answer:

32 and 25

Step-by-step explanation:

Can someone please help me

Answers

Answer:

n/3+4=9

    -4   -4

3x n/3=5x3

n=15

Step-by-step explanation:

i hope this helps :)

the box on the first row to the left is -4.
the box on the first row to the right is -4.
the box on the second row to the left is 3x.
the box on the second row to the right is x3.
the box on the last row is 15.
I hope I helped!

Gale owns a car that is worth $9,500 but she still owes $7,400 on the car loan. She has a student loan in the amount of $6,000 and she has a savings account with a balance of $1500. The balance on her credit card is $3200. What is her net worth?

Answers

Answer:

$8000

Step-by-step explanation:  

Given: Car worth = $9,500, car loan = $7,400. Student loan = $6,000, savings account = $1500. The balance on her credit card is $3200.  

Formula: Total Assets - Total Liabilities - Intangible Assets = Tangible Net Worth.  

To find: Gale's net worth  

Solution: You can calculate your net worth by subtracting your liabilities (debts) from your assets.

Firstly, calculate the total amount of assets by adding them together;  

Total assets = Car worth + car loan + Student loan + savings account + balance on her credit card =  

$9,500 + $7,400 + $6,000 + $3200 =$26,100

Secondly, calculate the Liabilities by adding them together;  

Car loan + Student loan =  

$7,400 + $6,000 = $13,400

Then, calculate the Intangible Assets by adding them together;  

Savings account +  The balance on her credit card =  

$1500 + $3200 = $4700

Finally, subtract the total amounts;  

$26,100 - $13,400 - $4700 = $8000

 

(Note:- If your assets exceed your liabilities, you will have a positive net worth. Conversely, if your liabilities are greater than your assets, you will have a negative net worth.)

Use the distributive property to simplify this expression 4(-6z + 4)

Answers

Answer:

-24z+16

Good luck!

help me please! :)

which one is it

Answers

Answer:

C

Step-by-step explanation:

Answer:

I am not sure but I think it is C

Step-by-step explanation:

This can be MULTIPLE answers but C seems right. Because this is a square, basically all these answers are right, so the question is worded incorrectly

If f(x)=3x^2 +x-2, then f(-2)=

*12
*-16
*8
*32
help!

Answers

8 is the answer

Ignore this part, Brainly wants more than 20 characters

Please help fast 15 points math homework

Answers

Answer:

Letter C

Step-by-step explanation:

1/5 x (6 x 4) answer now....

Answers

Answer:

the answer will be...

4.8!!!

Step-by-step explanation:

1/5 x (6 x 4) =

1/5 x 24 = 4.8

or.....

0.2 x 24 =

4.8


Find the volume of the cone.

Answers

Please mark me brainliest!!!!
It’s C

Hope this helps!
The answer to you your question is C.


A triangle has an area of 152.72 square feet and a height of 18.4 feet. What is the length of
the base?

Answers

Answer:

16.6

Step-by-step explanation:

152.72X2=305.44

305.44/18.4=16.6

TRAINGLE AREA FORMULA IS BH/1/2 SO BASE X HIEGHT DIVIDED BY 2=AREA

1. Find the AREA of the circle.

Answers

12.566

Hope this helped :T

I NEED HELP RIGHT NOW ! PLEASE HURRY UP ASAP

Answers

Answer:

D.

Step-by-step explanation:

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