The radius of a circle is 19m. Find its area to the nearest whole number.

Answers

Answer 1

          1134.11m²

______----------________

Answer 2

Answer:

1134.11

Step-by-step explanation:

The problem with this equation is pi is an angle in radians. It has a never ending number of digits.

The area of a circle is basically a square r x r rotated through 180 degrees around the squares centre.

So the area can be written as 180 x 19 x 19 = 64980 degrees meters square.

This is a finite number. The area of a circle does not change. Pi r squared has an ever increasing result.

pi is a conversion factor between the finite areas of circles and the area in square units which can never have a result that is finite as squares cannot fill a circle, no matter how small.

To convert the round finite area to m squared you divide the area by 180/pi = 57.295779513 degrees per radian.

Area in degrees meters Squared 64980/ 57.295779513.

= 1134.1149479 radian meters squared.


Related Questions

HELPPP write an inequality that represents the graph

Answers

Answer:

ummm sorrry , can you give a btter stable question?

Step-by-step explanation:

PLS HELP!!!! No links pls and Ty<3333

Answers

Answer:

The Circumference is 150.7 inches

Step-by-step explanation:

The cricumference of a circle is given by the formula:

[tex]C = 2\pi r[/tex]

We are given the radius and are given 3.14 for pi.

Substituting these values into the euation gives us:

C = 2(3.14)(24)

C = (6.28)×(24) = 150.72

The Circumference is 150.7 inches to the nearest tenth.

What is the value of the expression 16 + 56/n when n = 8?

Answers

Answer:

23

Step-by-step explanation:

[tex]16 + \frac{56}{n} [/tex]

[tex]where \: n = 8[/tex]

[tex]16 + \frac{56}{8} [/tex]

[tex]23[/tex]

23Remember pemdasparenthesesexponentsmultiplicationdivisionadditionsubtractionDivide first

[tex]56 / 8 = 7[/tex]

Add second

[tex]7 + 16 = 23[/tex]

With that information, your answer is twenty-three.

Solve the following equation using distribution. 1 2 (4x − 12) = 5 ( 1 2 ) (4x) − ( 1 2 ) (12) = 5 2x − 6 = 5 +6 +6 2x = 11 What is the value of x? 5.5 9 11.5 13

Answers

Answer:

5.5

Step-by-step explanation:

Answer: IT IS 5.5I DID THE TEST

Step-by-step explanation:

Decide whether y is a function of x.
x2 + y2 = 1

Answers

Answer:

Not a function.

Explanation:

x² + y² = 1 is not a function.

Here's the breakdown!

Looking at the type of equation, It is a circle equation.

In a circle equation, y value is not completely determined by the x value.

Shown:

x² + y² = 1y² = 1 -x²y = ±√1 -x²

There are multiple values of x for each value of y

Answer:

A function can be described as one-to-one or many-to-one, i.e. each value in the domain ([tex]x[/tex]-values) is mapped to a single value in f(x).

An example of a one-to-one function is a linear function.  For every value of x there is one value of y.

An example of a many-to-one function is a quadratic function, where 2 different x-values map to one y-value.

[tex]x^2+y^2=1[/tex] is not a function as some values of [tex]x[/tex] are mapped to two different values of f(x).

For example, let x = 0.5

[tex]\implies (0.5)^2+y^2=1[/tex]

[tex]\implies y^2=0.75[/tex]

[tex]\implies y=\pm\sqrt{0.75}[/tex]

So as x = 0.5 maps to √0.75 and -√0.75, it is one-to-many, and is therefore not a function.

A market research company wants to collect opinions on the comfort and performance of a new type of sneaker by brand x. which group of individuals would be the best choice for a random sample? ask every fourth person on the street ask every fourth person who is wearing that brand of sneaker ask every fourth employee from the brand x flagship store ask every fourth person who is wearing shoes

Answers

The group of individuals would be the best choice for a random sample is to ask every fourth person who is wearing that brand of sneaker.

We have,

A market research company wants to collect opinions on the comfort and performance of a new type of sneaker by brand x.

We have to determine which group of individuals would be the best choice for a random sample.

What is the simple random sampling?

A simple random sample is a subset of a statistical population in which each member of the subset has an equal probability of being chosen

One of the best methods in random sampling is called quartering.

In quartering, the population is divided into 4 quadrants and the

the sample is obtained on one of the quadrants obtained.

In this case, the procedure to do is:

To ask every fourth person who is wearing that brand of sneaker.

Therefore option A is correct.

To learn more about the sampling visit:

https://brainly.com/question/12892403

Answer:

It's b

Step-by-step explanation:

Took it on edge 2022

y+4=-12/7(x-1) in standard form

Answers

Answer: y + [tex]\frac{12}{7}[/tex]x = -[tex]\frac{16}{7}[/tex]

Step-by-step explanation:

    Standard form is Ay + Bx = C,

Given:

y+4=-12/7(x-1)

Rewrite:

y + 4 = [tex]\frac{-12}{7}[/tex](x - 1)

Distribute:

y + 4 = [tex]\frac{-12}{7}[/tex]x  + [tex]\frac{12}{7}[/tex]

Subtract 4 from both sides:

y =  [tex]\frac{-12}{7}[/tex]x  + [tex]\frac{12}{7}[/tex] - 4

Add  [tex]\frac{12}{7}[/tex]x to both sides:

y + [tex]\frac{12}{7}[/tex]x = + [tex]\frac{12}{7}[/tex] - 4

Combine like terms:

y + [tex]\frac{12}{7}[/tex]x = -[tex]\frac{16}{7}[/tex]

Complete the work to find the dimensions of the rectangle. w(2w 4) = 240 2w2 4w = 240 2w2 4w – 240 = 0 2(w 12)(w – 10) = 0 what is the width of the rectangle? what is the length of the rectangle?

Answers

Answer:

  10 units wide; 24 units long

Step-by-step explanation:

The width is represented by the variable w in the given equation ...

  w(2w +4) = 240

__

This is conveniently divided by 2. Writing in standard form lets us see potential factoring.

  w(w +2) = 120

  w² +2w -120 = 0

  (w +12)(w -10) = 0 . . . . . . factor

  w = -12  or  w = 10 . . . . . width

  2w+4 = 2(10) +4 = 24 . . . length

The positive solution to this equation is the one of interest here.

The width of the rectangle is 10 units; its length is 24 units.

A computer monitor is 20 inches wide. The aspect ratio, which is the ratio of the width of the screen to the height of the screen, is16: 9.
What is the length of the diagonal of the screen, to the nearest whole inch?
Enter your answer in the box

Answers

Answer

23

Step-by-step explanation

16/9=width/height

20 is the width of the computer monitor so you would put width as 20

20/x then you would cross multiply to find the height which is x.

20 x 9=180

Then you would divide 180 by 16.

180/16=11.25

So now you have the width and the height 20/11.25=width/height

Then you do the pythagorean theorem a^2+b^2=c^2=20^2+11.25^2=526.5.6^2.Then you would round you answer to get 526.6 Then you would find the square root of 526.6 which is 22.9. Then you would round the answer to get 23.

The circumference of a circular field is 166.42 yards. What is the diameter of the field? Use 3.14 for it and do not round your answer. ​

Answers

2πr = 166.42
2×3.14×r = 166.42
3.28r = 166.42
r = 166.42/3.28
r = 50.7378049
diameter = 2×radius
diameter = 2 × 50.7378049
diameter = 101.47561

Answer:

52.98

Step-by-step explanation:

See attached image to find radius

diamater = Radius * 2

26.49 Yards * 2 = 52.98

Which set of three side lengths will not from a triangle

A 17, 12, 6 C 36, 14, 27

B 25, 38, 13 D 39, 44, 6

Answers

Answer:

5tv. 9. v. 9. 9. o. o. o o. o. 9.

Suzie paid a total of \$324$324dollar sign, 324 for xxx tickets to a rock festival.

How much did each ticket cost?

Write your answer as an expression

Answers

Answer:

324/x

khan let me know

Can someone please give me the (Answers) to this? ... please ...

I need help….

Answers

Step-by-step explanation:

1.

the indicated point in the middle is the center point of the circle.

the line perpendicular to a chord going through that center solid the chord in half.

so,

x = 9

2.

Pythagoras

c² = a² + b²

13.5² = x² + 10.4²

182.25 = x² + 108.16

x² = 74.09

x = 8.607554821...

3.

Intersecting Chords Theorem

(part one of chord 1)×(part two of chord 1) =

= (part one of chord 2)×(part two of chord 2)

6x = 10×9 = 90

x = 90/6 = 30/2 = 15

4.

Intersecting Chords Theorem again

x(x+3) = 4×10 = 40

x² + 3x = 40

x² + 3x - 40 = 0

generation solution to a quadratic equation

x = (-b ± sqrt(b² - 4ac))/(2a)

in our case

a = 1

b = 3

c = -40

x = (-3 ± sqrt(3² - 4×1×-40))/(2×1) =

= (-3 ± sqrt(9 + 160))/2 = (-3 ± sqrt(169))/2 =

= (-3 ± 13)/2

x1 = (-3 + 13)/2 = 10/2 = 5

x2 = (-3 - 13)/2 = -16/2 = -8

negative values for a length do not make sense, so x = 5 is our solution

5.

Intersecting Chords Theorem

(x+1)×4 = (x-1)×5

4x + 4 = 5x - 5

9 = x

The radius of a circle is 3 meters. What is the circle's circumference?
r=3 m
Use 3. 14 for ​.

Answers

Answer: The circle's circumfrence is 18.84

Step-by-step explanation:

When you are finding the circumference of a circle you use the formula

[tex]C=2\pi r[/tex]

[tex]C=2*3.14*3[/tex]

[tex]C=18.84[/tex]

Find the measure of the
exterior angle, x.
52°
Х I’m desperate please please please help me bc this is due soon

Answers

There is a picture attached refer to the picture as your answer and revise your question answering techniques

What is the difference? startfraction x over x squared minus 2 x minus 15 endfraction minus startfraction 4 over x squared 2 x minus 35 endfraction startfraction x squared 3 x 12 over (x minus 3) (x minus 5) (x 7) endfraction startfraction x (x 3 minus 12) over (x 3) (x minus 5) (x 7) endfraction startfraction x squared 3 x 12 over (x 3) (x minus 5) (x 7) endfraction startfraction x squared 3 x minus 12 over (x 3) (x minus 5) (x 7) endfraction

Answers

The difference is StartFraction x squared + 3 x minus 12 Over (x + 3) (x minus 5) (x + 7) EndFraction.

What is a quadratic equation?

A quadratic equation is the second-order degree algebraic expression in a variable. the standard form of this expression is  ax² + bx + c = 0 where a. b are coefficients and x is the variable and c is a constant.

The given expression is

[tex]\frac{x}{x^{2} -2x-15} -\frac{4}{x^{2} +2x-35}[/tex]

[tex]\frac{x}{x^{2} -5x+3x-15} -\frac{4}{x^{2} +7x-5x-35}\\\frac{x}{(x-5)(x+3)} -\frac{4}{(x-5)(x+7)}[/tex]

by Taking LCM

[tex]\frac{x(x+7)-4(x+3)}{(x-5)(x+3)(x+7)} \\[/tex]

[tex]\frac{x^{2} +3x -12}{(x-5)(x+3)(x+7)} \\[/tex]

Learn more about a quadratic equation;

https://brainly.com/question/2263981

Answer: The correct answer is D on edge

Step-by-step explanation:

got it right on the pretest

If m=5, evaluate m^18 divide by m^11

Answers

Answer:

78125

Step-by-step explanation:

Using a rule of powers, a^x / a^y = a^(x-y)This gives you m^(18 - 11) = m^7M is 5, so it would be 5^7 or 78125

Need Help In The Fundamental Counting Principle

Answers

Answer:

The fundamental counting principle states that if there are p ways to do one thing, and q ways to do another thing, then there are p×q ways to do both things. possible outcomes of the experiment. The counting principle can be extended to situations where you have more than 2 choices.

Step-by-step explanation:

Given: PO IPO
Prove:
(-o) (mat) = -1
m
PO
po
P'(-b, a)
P (a, b)
Y-Y
1.me=
PO X2-X
C-a
Q' (d.c)
Q (c,d)
Check

Answers

Answer: d-b

Step-by-step explanation:

HELP NOW! RIGHT ANSWER=BRAINLIEST
EXCUSE NAIL POLISH!!!!‍

Answers

Answer:

60

Step-by-step explanation:

6% of 250 = 15 = 250 * 0.06

30% of 250 = 75 = 250 * 0.7

75-15=60

Answer:

60

Step-by-step explanation:

What is the value of the expression below if C = 5 and d = 7? A. 65 B.315 c. 15 d. -7​

Answers

Answer:

Step-by-step explanation:

      =2(5)^2 - 5(7)

      = 2(25) - 35

      = 50 - 35

      = 15

Julian scored 24 points over the first 12 games of the basketball season. Disappointed with his performance, he started spending extra time after practice working on his shot. He scored 112 points over the last 16 games of the season. How many more points per game did Julian score in the last 16 games of the season

Answers

Answer:

5 more points

Step-by-step explanation:

To find the ppg of the first 12 games you do 24/12

for the 16 games: 112/16

24/12=2

112/16=7

7-2=5

A standard die is rolled and a coin is tossed. What is the probability that the cube shows a 3 and the coin is tails ?

Answers

Answer:

1/12

Step-by-step explanation:

The probality of getting a 3 on a die is ⅙ since they is only one 3 on the 6 sided die. So that will mean there is a 1 in 6 chance to get a 3.

Then the probability of getting tails on a coin is ½ because a coin on has 2 sides.

The probability of getting the 3 on the die and a tail on a coin will be the probability of getting the 3 on the die times the probability of getting the tails on the coin.

⅙×½=1/12

9x10^2 is how many times as much as 3x10^-2

Answers

Answer:

3 times

Step-by-step explanation:

divide both numbers Which will give you 3

help me please please

Answers

Answer:

5 units down, two to the left. Therefore, x+-2, y+-5

Step-by-step explanation:

Monique goes to a party that starts at 10 minutes to 6.
The party lasts 3 and a half hours.
What time does the party end?

Answers

Starts at 5:50, ends at 9:20
Total 3-1/2 hrs

Which of the following tables shows the correct steps to transform x2 + 10x + 24 = 0 into the form (x − p)2 = q?
[p and q are integers] (5 points)

Select one:
a.
Step 1 x2 + 10x + 24 − 1 = 0 − 1
Step 2 x2 + 10x + 23 = −1
Step 3 (x + 5)2 = −1
b.
Step 1 x2 + 10x + 24 − 2 = 0 − 2
Step 2 x2 + 10x + 22 = −2
Step 3 (x + 5)2 = −2
c.
Step 1 x2 + 10x + 24 + 2 = 0 + 2
Step 2 x2 + 10x + 26 = 2
Step 3 (x + 5)2 = 2
d.
Step 1 x2 + 10x + 24 + 1 = 0 + 1
Step 2 x2 + 10x + 25 = 1
Step 3 (x + 5)2 = 1

Answers

The correct steps to transform x² + 10x + 24 = 0 into the form (x − p)² = q is

d.

Step 1: x² + 10x + 24 + 1 = 0 + 1

Step 2: x² + 10x + 25 = 1

Step 3: (x + 5)² = 1

To transform x² + 10x + 24 = 0 into the form (x − p)² = q where [p and q are integers], we perform the following steps of transformation.

What is transformation?

This is process of converting one expression to the other by performing some mathematical operations.

How to transform x² + 10x + 24 = 0 into the form (x − p)² = q

x² + 10x + 24 = 0

We add 1 to both sides.So,

Step 1: x² + 10x + 24 + 1 = 0 + 1

Thus, we have

Step 2: x² + 10x + 25 = 1

Since the left-hand-side x² + 10x + 25 = (x + 5)²

So, we have

x² + 10x + 25 = 1

Step 3: (x + 5)² = 1

So, the correct steps to transform x² + 10x + 24 = 0 into the form (x − p)² = q is

d.

Step 1: x² + 10x + 24 + 1 = 0 + 1

Step 2: x² + 10x + 25 = 1

Step 3: (x + 5)² = 1

Learn more about transformation here:

https://brainly.com/question/27224339

5 x ( 3 + h ) = 15 + 45

Answers

Answer:

h=9

Step-by-step explanation:

I did this one and it was right for pre- algebra,

what numbers are missing from.the pattern below 108,5,43,63 ???? 108,5,43,63

Answers

Answer:

108,5,43,63

Step-by-step explanation:

108,5,43,63,_,_,_,_,108,5,43,63

groups of 4

Also just to add on the the answer it’s a pattern you got this

What is the exact circumference of a circle with a radius of 17 mm?

8.5T mm
O
177 mm
O 347 mm
O
687 mm

Answers

Answer:

[tex]34\pi[/tex]

Step-by-step explanation:

Given,

r = 17 mm

Circumference =

[tex]2\pi \: r[/tex]

→ 2x3.14x17

→ 34x3.14 =

[tex]34\pi[/tex]

c = 106.76 mm

Other Questions
What type of relation is described by y=3^x +2?A. Quadratic B.Linear C.Exponential D.PolynomialE.Asymptotic An individual in middle adulthood often begins to experience which of the following changes? a. pursuing new challenges b. evaluating lifes purpose c. reflecting on personal mortality d. developing intimate relationships please select the best answer from the choices provided a b c d Since the United States wasfounded, what has been one of themain reason for immigrants towant to come to America?A. to enjoy religious freedomsB. to find their familiesC. to enjoy better weatherD. to ride a train 42 degrees = x, what is the answer? A group of four numbers has an average of 14. The first three numbers are 11, 12 and 17. What's the missing number? The revenue, in dollars, of a company that makes toy cars can be modeled by the polynomial 3x2 4x 60. the cost, in dollars, of producing the toy cars can be modeled by 3x2 x 200. the number of toy cars sold is represented by x. if the profit is the difference between the revenue and the cost, what expression represents the profit? 3x 260 3x 140 5x 260 5x 140 Help Asap.Pleaseeee Define the Cuban missile crisis Second Quartering ActOoQuebec ActNonimportation MovementBoston Massacre What is the difference between active solar energy and passive solar energy? What are they? When a primary dealer sells a government bond to the Federal Reserve, reserves in the banking system ________ and the monetary base ________, everything else held constant. 110 (83) = A) 193 B) 27 C) 31 D) 193 Taylor makes $12 an hour working at McDonalds. She currently has $94 in her bank account. She would like to buy a new pair of Airpods for $250. How many hours will she need to work to buy the Airpods? Select the equation that represents the story. Select the amount of hours she will need to work Select the statement that BEST describes the role of the immune system.A.The immune system is responsible for keeping invaders from entering the body.B.The immune system is responsible for recognizing foreign invaders.C.The immune system is responsible for attacking viruses.D.The immune system is responsible for preventing illness and defending the body from harmful foreign substances. Its important to understand blank before you infer or interpret meaning in a story. Need Help Solving Please and thank you How did robert indiana and joseph stella make their paintings depicting a bridge look abstract?. A small tree was planted at a height of 9 feet. The tree has been planted for 14 months, and is now 58 feet tall. Which equation could be used to find x, the average number of feet the tree grew each month? A. 14x + 58 = 9 B. 9x + 14 = 58 C. 14x + 9 = 58 D. 58x + 9 = 14 Which of the following statements about Cuba is accurate? (Question and options listed in image)Thank you so much! Only one is correct Will mark brainliest to FIRST reply URGENT 40 POINTS PLS HELP ME