Solve both the formula for the circumference of a circle and the formula for the area of a circle for π. Use these equations to write a proportion comparing the circumference and the area of a circle.

Answers

Answer 1

Answer:

ósea un momento

Step-by-step explanation:

........,...


Related Questions

What is (99/100)^101 times (100/99)^100?

Answers

Answer:

99/100

Step-by-step explanation:

First of all recall that

[tex]a^n\cdot b^n =(ab)^n[/tex]

Now we we will try to apply that formula for [tex]a=99/100[/tex] and [tex]b=100/99[/tex].

First rewrite [tex](99/100)^{101}=(99/100)\times (99/100)^{100}[/tex]

Now

[tex](99/100)\times (99/100)^{100}\times (100/99)^{100}\\=(99/100)\times ((99/100)\times (100/99))^{100}\\=(99/100)\times 1^{100}\\=(99/100)\times 1\\=99/100[/tex]

Answer:

205.2695855914755224841171577448444258477488

Step-by-step explanation:

to be expesific

If AD = 12 and AC = 4y - 36, find the value of y. Then find AC and DC. y = 15​

Answers

Answer:

Step-by-step explanation:

AD = [tex]\frac{AC}{2}[/tex]

AD = DC = 12

AC = 2AD = 24

~~~~~~~~~~~~~~~~

[tex]\frac{4y-36}{2}[/tex] = 12

2y - 18 = 12

y = 15

5.9x-3.3 simplify the expression for the perimeter of the square

I need help

Answers

Answer:

5.9x3.3=19.47

i am glad to help you have a good day:) stay safe.

The value of the perimeter of the square become is 23.6x - 13.2.

What are Arithmetic operations?

Arithmetic operations can also be specified by subtracting, dividing, and multiplying built-in functions. The operator that performs the arithmetic operation is called the arithmetic operator.

What is the perimeter of the square?

The perimeter of a square is defined as the addition of the lengths of the square.

The perimeter of a square = 4a

Where a is the length of the side of the square

The perimeter of a square = 4a

Here a = 5.9x-3.3

Substitute the value of a = 5.9x - 3.3 in the formula, and we get

Perimeter of square = 4(5.9x - 3.3)

Perimeter of square = 23.6x - 13.2

Therefore, the value of the perimeter of the square become 23.6x - 13.2.

Learn more about the Perimeter of the square here:

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the quotient of five times a number 7 is no more than 10​

Answers

Answer:

[tex]x \ge3.5[/tex]

Step-by-step explanation:

First, write the given in the form of a mathematical equation rather than words. I'll call the mystery number given in the question [tex]x[/tex]:

[tex]\frac{5*7}{x} \leq 10[/tex]

Simplify:

[tex]\frac{35}{x} \leq 10[/tex]

Solve for x:

[tex]\frac{35}{x} *x\leq 10*x[/tex]

Simplify the fraction:

[tex]35\leq 10x[/tex]

Divide by 10 to isolate x:

[tex]\frac{35}{10} \leq x[/tex]

Flip the equation around to make it easier to read:

[tex]x \ge \frac{35}{10}[/tex]

Simplify the fraction:

[tex]x \ge \frac{7}{2}[/tex] or [tex]x \ge3.5[/tex]

Lindsey needs a jeweler to repair her earrings. Jeweler A is offering her services for an initial $130 in
addition to $15 per hour. Jeweler B is offering his services for an initial $142 in addition to $11 per hour.
When will the two jewelers charge the same amount of money?
How the answer

Answers

Set the 2 price equations equal to eachother and solve.
130+15x= 142+ 11x
They will be equal after 3 hours

Explain please and give detail

Answers

It’s 100
The 130 degree has to be 180 so 180 minus 130 you get 50 then the inside degrees have to be 360 so add all existing numbers together which is 260 the do 360 minus 260 which is 100

2x = 50
4x + 3x =

1/6 + 45 =

1.60 * 45.47 =

Answers

Answer:

1. x = 25

2. Simplified is 7x

3. [tex]\frac{271}{6} , 45.166666, 45\frac{1}{6}[/tex]

4. 72.752

Someone help me please ASAP and I’ll mark BRAINLIEST and This is worth 100 points!!

Answers

Answer:

5. 7(x - 2) + 1 = -34

7x - 14 + 1 = -34

7x - 13 = -34

7x = -34 + 13

7x = -21

x = -21/7 = -3

6. 10x + 4 - 8x = 2(x - 1)

2x + 4 = 2x - 2

Cancel 2x means this equation has no solution

8. 5(x - 3) + 1 = 5x - 14

5x - 15 + 1 = 5x - 14

5x - 14 = 5x - 14

5x - 5x = -14 + 14

0

9. 2x + 3 = 5x + 3 - 3x

2x + 3 = 2x + 3

2x - 2x = 3 - 3

0

11. x + 2x + 1 = 3x + 5

3x + 1 = 3x + 5

Cancel 3x means this equation has no solution

12. -3 = -2x + 4/-4

-3 × (-4) = -2x + 4

12 = -2x + 4

12 - 4 = -2x

8 = -2x

8/-2 = x

-4 = x

Help Y:_,_ X:_,_ / Can someone explain

Answers

Okay, so you’re finding the slope so
mx+b
You’ll take the y coordinate 2 and subtract it from y coordinate 1
Then you’ll take x coordinate 2 and subtract it from x coordinate 1
You’ll get -6 -0 for the y coordinates and you’ll get 0- -8 for x coordinates you put -6 over 8 like a fraction so -6/8 simply and get - 3/4

Determine if there is no solution, one
solution or infinitely many solutions.
3(4h - 1) = – 4(3h – 5)

Answers

Answer:

One solution

Step-by-step explanation:

Not sure if you wanted an explanation...

Simplified:

(y=24h-15)

When graphed it crosses the x-axis once, so this means it has one solution.

Please help!!!
Thank you!

Answers

because

Step-by-step explanation:

the cube of 2 is 8 and the cube of 3 is 27 and when u take out the bracket the answer comes

divide a 5 inch line into two parts so that one part is (a) 2 1/4 inches shorter than the other; (b) 3 times the other pls write how u did it pls and thank u​

Answers

Answer:

(b) 3 times the other pls write how u did it pls and thank u​

Step-by-step explanation:

Round 9094 to the nearest thousand

Answers

Answer:

Assuming the number is 9.094 the answer is 9.094 If it is whole number it is 9000

Step-by-step explanation:

The tens place is             .0

The Hundreds place is   .09

The thousands place is   .094

if you are talking about whole numbers: it's 9000

When rounding, 5 and above it is rounded up, and 4 and below is rounded down.

So for this problem you only need to look one place to the right.

9094 Because that number is 0 that means you round down.

Simplify the expression

Answers

Answer:

[tex]a^6[/tex]

Step-by-step explanation:

a^3 * a^3

= a^3+3

= a^6

Answer:

a⁶ is the simplified expression of a³ • a³

i don't understand this. 20pts

Answers

Answer:

I THINK it's point T I hope this helps

Answer:

Step-by-step explanation:

A ray has no endpoint.

In the figure the starting point for the 3 rays is S.

A patch of six cans of coffee cost $12 how much would 19 cans of coffee cost

Answers

Answer:

$38

Step-by-step explanation:

6 cans is $12

1 can is 12/6 = $2

$2 x 19 = $38

Alternative way:

19/6 = 3 1/6

3 1/6 * 12 = 36 + 2 = 38

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

Can someone pls help step by step

Answers

Answer:

Area of triangle is

Area= 1/2 × base × height

A = 1/2 × 35 × 16

A = 280

Area of a triangle is :

[tex] \boxed{ \boxed{ \frac{1}{2} \times base \times height}}[/tex]

let's solve :

[tex] \hookrightarrow \: \dfrac{1}{2} \times 35 \times 16[/tex]

[tex] \hookrightarrow \: 35 \times 8[/tex]

[tex] \hookrightarrow \: 280 \: \: {cm}^{2} [/tex]

What is the y-coordinate of point D after a translation of
(x,y) - (x + 6,4-4)?

Answers

Answer:

Answer:The y coordinate of point D after translation is 1

Step-by-step explanation:

Solve for x.



1/2x = -9

x = -18
x = -4
x = 18

Answers

Answer:

x = -18

Step-by-step explanation:

1/2x = -9

(21)1/2x = -9(2/1)

x = -9/1(2/1)

x = -18/1

x = -18

Answer:

x = -18

Step-by-step explanation:

1/2x = -9

Multiply each side by 2

1/2x * 2 = -9*2

x = -18

what is the range of this graph?
pls help me and explain
ty <3

Answers

Answer:

[4, ∞)

Step-by-step explanation:

The range of a graph is the values of y for that graph.

We can see that the lowest y value of the graph occurs at the minimum, (0, -4). So the lower limit of the range is -4.

On the right side, the graph continues to reach upward indefinitely. That means that we can say that the upper limit of the range is infinity.

We can write this in different forms. I will write it here in interval notation:

[4, ∞)

The "[" signifies that the value of -4 is included in the range, and the ")" signifies that the range goes up to infinity.

yo i could use some help please, thank you

Answers

Answer:

12.5

Step-by-step explanation:

1. PY =8
2. XM =42
3. PM = MY
4. MY = 8

Answers

Answer:

PY = 8

Step-by-step explanation:

Since, a point (here P) lying on the perpendicular bisector of a segment is equidistant from the extreme points (here X and Y) of the segment.

So, PX = PY

But, PX = 8 (given)

Therefore, PY = 8

please help i have no idea how to do this

Answers

Ez lol where r u from
CJ= 6x+4
37=6x+4
37/4=6x
X=33/6

JT=2X+9
JT= 2.33/6+9=20
Jt is 20

What is 11x(-6)?
please answer i really need this!

Answers

Answer:

-66

Step-by-step explanation:

11 × (-6) = -66

A supervisor wants to know the average number of hours worked by employees in a factory. There are 18 managers, 240 laborers, and 54 administrators. Three managers are chosen to participate in the survey. In order for the sample to accurately represent the population, about how many administrators should be chosen?

Answers

Answer:

9 test

Step-by-step explanation:

There should be 9 administrators chosen.

What is proportion?

A proportion is a comparison of two numbers that each represent the parts of a whole.

Given that, A supervisor wants to know the average number of hours worked by employees in a factory. There are 18 managers, 240 labourers, and 54 administrators. Three managers are chosen to participate in the survey.

Since, the manager chosen 3 out of 18 managers, hence, the proportion is 1 to 6 persons,

Therefore, when he is choosing administrators, 54/6 = 9

Hence, there should be 9 administrators chosen.

For more references on proportion, click;

https://brainly.com/question/3254974

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Equation : 12v + 10v + 14 = 80
What is v equaled to?

Answers

Answer:

this can be simplified

12v + 10v + 14 = 80

22v + 14 = 80

22v = 66

v = 3

Answer:

v = 3

Step-by-step explanation:

12v + 10v = 22v

22v + 14 = 80

Subtract 14 from both sides.

80 - 14 = 66

22v = 66

now divide both sides by 22

66/22 = 3

v = 3

what is 6y - (6 + 4y) = 26 ?? pls help

Answers

Answer:

y = 16

Step-by-step explanation:

6y - (6 + 4y) = 26

6y - (6 + 4y) = 2y - 6

2y - 6 = 26

    +6     +6

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

2y = 32

/2     /2

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

y = 16

Solve for X ㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤㅤ

Answers

Answer:

(x - 8) + (2x - 4) = 15

3x - 12 = 15

+12       +12

3x = 27

Divide by 3 on both sides:

x = 9

Answer:

x = 9

Step-by-step explanation:

➼first, let's put it into an equation

(x - 8) + (2x - 4) = 15

➼next, add up the common terms

-since there are two variables with x and two number variables, we will rewrite the equation and solve

(-8 - 4) + (2x + x) = 15

-8 - 4 = -12

2x + x = 3x

plug in:

-12 + 3x = 15

➼now get x alone by first getting rid of 12

-do this by doing opposite and adding 12 to everything

-12 + 12 = 0

12 + 15 = 27

plug in:

3x = 27

divide 3 both sides

27/3 = 9

3/3 = 0

➼x = 9

The simple interest on a sum of money in 2 years is Rs 90 less than its compound interest. If the rate of interest in a year is 15%, find the sum.

Answers

Answer:

hence, the req sum of amount is Rs 213.07

check both the files . and got any confusion then comment it .

hope this helped you

Olivia and Brittany each made a bowl of punch. Brittany used 2 3/5 times as much lemonade as Olivia did. If Olivia used 2 cups of lemonade, how many cups of lemonade did Brittany use?

Write your answer as a fraction or as a whole or mixed number.

--cups

Answers

Answer:

5 2/10

Step-by-step explanation:

3/5= .6, 2.6*2= 5.2, 5 2/10

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