Area of a Circle (PLEASE HELP)

Area Of A Circle (PLEASE HELP)

Answers

Answer 1
Answer: The formula is shown in the explanation
28.3
12.6
50.3
153.9
452.4
9.62
452.4
490.9
63.6
153.9
1520.5
2463
explanation: the formula for the area of a circle is pie radius squared. if you took the radius off all of these, then plugged it in your calculator then you would get the answer. if you need show your work, just look for the radius off of the problems and rewrite the formula but replace the R with the actual radius in the problem

Related Questions

Martin makes a scale drawing of his rectangular shed. In his drawing, the width is 2 inches and the length is 3 inches. If the actual width of Martin's shed if 8 feet, what is the actual length. show your work

Answers

Answer:

12 feet

Step-by-step explanation:

If 2 inches = 8 feet, then 3 inches = 12 feet because you multiplied 2 x 4 to get to 8 and you would have to do the same thing to the other one making it 3 x 4 which is 12 so they are both evenly measured.

the answer is 12 feet my good man

Nevaeh conducted a scientific experiment. For a certain time, the temperature of a compound rose 2 1/4 degrees every 1 4/5 hours. How much did the temperature of the compound rise in one hour? Enter your answer as a whole number, proper fraction, or mixed number in simplest form.

Answers

Answer:

To find the amount the temp rose in one hour, you divide 24 by 14.

24. 5. 12

—- ~1.7, or 1—, or —-

14. 7. 7

I hope this helped ^.^

Have a good day mate^.^

May i also have brainliest? <3

To find the amount the temp rose in one hour, you divide 24 by 14. 24. 5. 12 ~1.7, or 1–, or – 14. 7.7 --

What is the image of the point (8, -3) after a rotation of 90 counterclockwise about the origin?

Answers

Answer:

(3, 8)

Step-by-step explanation: When turned 90 counterclockwise, (x,y) becomes (-y,x)

(8, -3) would then be (3, 8) since it is going from quad 4 to quad 1. The y-coordinate would also be inverse, so -3 becomes positive 3.

can someone help me on this assignment please.

Answers

It’s a 90 degree angle so 90 -22 = 68
(I’m not sure it’s right)
X=68°

Since Y=22° and y+x=90°
90°-22°=68°

5x+2.5=-20 solve x, show your steps

Answers

Answer:

[tex]5x = - 20 - 2.5 \\ 5x = −22.5 \\x = \frac{ - 22.5}{ - 5} \\ (x = - 4.5) \times - 1 \: \: \: \: x \: can \: not \: be \: negative \\ x = 4.5[/tex]

Please help me find where I should draw the line! Thsm!

Answers

Answer:

That should be it if I'm not mistaken. The first one is y= 4+x, and the second one is y= 2x

Step-by-step explanation:

Can I get Brainliest if I'm right?

1st one: a point on (0,0) for the Y intercept, then go up 2 over 1 which will bring you to (1,2) and i don’t k ow how many points you need so i’ll give a 3rd one, up 2, over 1 will land you at (2,4)

2nd one: a point at (0,4) for the y intercept (at end of equation) then move up 1, over 1, that will bring you to (1,1) and do it again to get (2,2)

Solve the equation 4(h+1.5)=-6
What does H equal?

Answers

Answer:

-3

Step-by-step explanation:

4 (h+1.5)=-6

4h+6=-6

4h=-12

h=-3

Answer:

H= -3

Step-by-step explanation:

-6 ÷ 4= -1.5

-1.5 - 1.5 = -3

perimeters and Areas of rectangles (PLEASE HELP)

Answers

Answer:

As I said I would help :)

Step-by-step explanation:

The formula for area is: width(w) x length(l)

The formula for perimeter is: w + w + l + l

Rectangle number 4 (area) - 15 x 8 = 120Rectangle number 4 (perimeter) - 15 + 15 + 8 + 8 = 46Rectangle number 5 (area) - 20 x 12 = 240Rectangle number 5 (perimeter) - 20 + 20 + 12 +12 = 64Rectangle number 6 (area) - 6 x 6 = 36Rectangle number 6 (perimeter) = 6 + 6 + 6 + 6 = 24Rectangle number 7 (area) - 13 x 5 = 65Rectangle number 7 (perimeter) - 13 + 13 + 5 + 5 = 36Rectangle number 8 (area) - 12 x 18 = 216Rectangle number 8 (perimeter) - 12 + 12 + 18 + 18 =60Rectangle number 9 (area) - 8 x 3 = 24Rectangle number 9 (perimeter) - 8 + 8 + 3 + 3 = 22

I hope this helps you :)

find the missing number for E
5376
- E
--------
2301

Answers

Answer:

7677

Step-by-step explanation:

Just add the 2 numbers together then take that number and subtract 5376 from it.

okay so i might be wrong, but i think if you subtract 2301 from 5376, you should get out your answer (3075)

*ANSWER IMMINENTLY GIVING 100 POINT BRAINIEST*
rewrite each linear expression by factoring out the coefficient of the variable
"-2x+7"
4.3x-12

Answers

x+-3.5
x+-2.7906
Im not 100% sure but

A sandwich store charges $20 to have three turkey subs delivered and $26 to have four delivered is the relationship between the number of turkey subs delivered in amount charged proportional explain how you know.

Answers

Answer:

It would be 22.66

Step-by-step explanation:

there's no relationship between the two numbers It's not equivalent. knew this cause or the first option each sub would be delivered at about $6.66 so if were to be or the first option each sub would be delivered at about $6.66 so if were to be equivalent. four subs were delivered instead of it being $26 it would be $26.66.

Answer:

Hi!!

**Brainliest would be appreciated**

Step-by-step explanation:

Create an expression equivalent to 4(2x-3)-6x+74(2x−3)−6x+7 using the least number of terms.
NO LINKS

Answers

Answer:

144x-227

Step-by-step explanation:

4(2x-3)-6x+74(2x-3)-6x+7

Group like terms: 4(2x-3)+74(2x-3)-6x-6x+7

Add similar elements: 78(2x-3)-12x+7

Multiply: (78*2x)+(78*-3) -12x+7= 156x-234-12x+7

Group like terms: 156x-12x-234+7

Add the like terms: 156x-12x=144x and -234+7 = -227

Answer: 144x-227

4(2x-3)-6x+74(2x-3)-6x+7
8x-12-6x+148x-222-6x+7
159x-12-222+7
159x-203

only the part with the triangles will mark brainliest if answer is helpful and correct

Answers

Answer: 1. 7x + 6, 2. 7x-4y, 3. 7x - (29/24)y

Step-by-step explanation:

The perimeter of the triangle is the sum of the sidelengths.

The first one is 2x + 3x + 11 + 2x - 5.

Combining like terms, we get 7x + 6.

The second one is 2x - y + 3x + 2y + 2x - 5y

Combining like terms, we get 7x - 4y

The third one is 2x - (3/4)y + 3x + (3/8)y + 2x - (5/6)y

Combining like terms, we get 7x - (29/24)y

We use the inverse of the multiplication of the constant to isolate the variable We do this using property of equality:
pLeAsE hElP

Answers

the answer is 11.3353
11.3353 to check your answer cross multiply

please it my last question here is your points

Answers

Answer:

wdym

Step-by-step explanation:

Answer:

ok

Step-by-step explanation:

Hello i need help so I have to do ratio table and I have to solve 224/14 but I need help!

Answers

224/14 = 16
Use calculator
Hopeful this is what you are looking for

Evaluate. [(1 1/3−2/3)⋅(−3/4)^3]÷(−2) What is the value of the expression? Enter your answer as a simplified fraction in the box. HELP PLEASE ASAP!! THANKS

Answers

Answer

9/64

Step-by-step explanation:

(1 1/3- 2/3) x (-3/4) divided by (-2) is the answer

bye have a nice day

The image of the point (8,-8) under a translation is (5,-11). Find the coordinates of the image of the point (2,1) under the same translation.

Answers

Answer:(11,-20)

well, to find the translation you would simply add together the 2 points of (8,-8) and (5,-11):

(8,-8)

+(5,-11)

=(13,-19)

and (2,1) under the translation would mean subtracting (2,1) which would be:

(13,-19)

-(2,1)

=(11,-20)

this took time pls mark brainliest when you can ;-;.

mr clean (⌐■_■)

Mai poured `2.6` liters of water into a partially-filled pitcher. The pitcher now contains `10.4` liters. Mai wants to know how many liters of water were originally in the pitcher. Three of Mai’s friends drew a diagram (shown) to represent the problem.


You said the solution to your equation `2.6+10.4=` was `13`.

Explain what the solution to the equation means within the context of the problem.

Answers

Answer: 7.8

Step-by-step explanation: If we want to find the amount that was in the pitcher before then we subtract 2.6 from 10.4 to find the original amount because if the pitcher were to contain an amount that only adds up to 10.4 before we add 2.6 then the number that adds with 2.6 to equal 10.4 is our answer

hence our answer 7.8

The solution to the equation means within the context of the problem is,

⇒ 7.8 liters

What is mean by Subtraction?

Subtraction in mathematics means that is taking something away from a group or number of objects. When you subtract, what is left in the group becomes less.

Given that;

Mai poured 2.6 liters of water into a partially-filled pitcher.

And, The pitcher now contains 10.4 liters.

Hence, Amount of water were originally in the pitcher is,

⇒ 10.4 - 2.6 liters

⇒ 7.8 liters

Thus, Its friend Bard shows the correct solution.

Learn more about the subtraction visit:

https://brainly.com/question/17301989

#SPJ2

During a 10-day period an athlete's average resting heart rate after
exercising was 58. The athlete's average heart rate during the first
4 days was 61. What was the average heart rate during the last
6 days?
Help ASAP

Answers

Answer:

the ans:

Step-by-step explanation:

The average resting heart rate is usually between 60 and 80 bpm.

hey! This is due at like 11 pm!

Answers

Answer: petty much your going to add all the sides

Step-by-step explanation:

Anybody know #4 I need it.

Answers

Answer:

V(volume) =84.82

Step-by-step explanation:

V=πr2h

3=π·32·9

3≈84.823 (Rounding it)

2(n+5)= -2 I need the full explination

Answers

Answer:

n=-6

Step-by-step explanation:

2n + 10 = -2

2n=-12

n=-6

Hope this helps!

If not I'm sorry.

answer: n=-6

step by step explanation:
2(n+5)=-2
multiply 2 by n and 2 by 5
2n+10=-2
you need to get the variable n on one side by itself so subtract 10 by -2
2n=-12
divide both sides by 2
n=-6

The height of a tower on a scale drawing is 28 centimeters. The scale is 2cm = 21m. What is the actual height of the tower?

Answers

Answer:

14

Step-by-step explanation:

Add 2 till you get 28

Or multiply 2 by the numbers till you get 28

and 2 x 14 = 28

and more stuff here (2 cm = 21m = 0.02m to cm = 2cm)

I'm sorry, if this is wrong.

If not... brainliest???? :))

294 m

For every 2 cm on the drawing, there is 21 m on the actual tower. Therefore, for every 1 cm there is 10.5 m on the actually tower. 28 cm (the drawing) times 10.5 (the scale)=294

The figure shows two parallel lines AB and DE cut by the transversals AE and BD.

Which statement best explains the relationship between ΔABC and ΔEDC? (4 points

Answers

Answer: the awnser a. the first dot

Step-by-step explanation:

delta math homework due at 11 pm !

Answers

Answer:

A translation down 4 units and to the left 7 units

Step-by-step explanation:

(x,y) --> (x-4,y-7)

Answer: 7 units to the right and 4 units upward or up

Step-by-step explanation:

I first counted unit to unit to see the the translation.

Next, I try to verify to see if it is true

Finally, I conclude that the translation is 7 units to the right and 4 units upward.

Can i get some help please, Thanks!

Answers

Step-by-step explanation:

1. A.

2. C

(i take same classes)

1 is A
2 is C

I did these a few years back!

Consumer Reports recently followed up wilh a survey to its reuden asking
political preferences and primary choice of mobile device.
There were a tolal ol 11,214 Republican respondents. Of the 9,500 Democrels.
470 reported usine a device not listed and 292 soid they used a Window's phone. The total usage of Android devices recorded tooled 8,926: 3,921 of Android users were Republicans. Interestingly, here were an equal number of Apple and Android users reporting as Republicans. There were 4,528
Democrats using an Apple device. Only 2,672 of those surveyed reported as independent, 51 said they use a Window's device and 428 said they used an Apple device. There were 3,652 tolal Window's device users sureyed.

Answers

Answer: There were a tolal ol 11,214 Republican respondents. Of the 9,500 Democrels. 470 reported usine a device not listed and 292 soid they used a Window's phone.

Step-by-step explanation:

HELP MATH THIS IS DUE SOON

Answers

Answer:

600

Step-by-step explanation:

36 times 18=648 but u need to add o the nearest hundred

Answer:

600

Step-by-step explanation:

just backing up the first answer hope this helps :)

If x = 13 units and h = 9 units, then what is the area of the rhombus pictured above?
A.
52 square units
B.
117 square units
C.
84.5 square units
D.
169 square units

Answers

B


If you have 13 square units multiply it by 9 and it will get you 117 square units


13
x9
—-
117

Answer:

b

explanation:

if x=13 and h=9 when you multiply the two measurements you get 117 so your answer would be 117 square units.

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