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.

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

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

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.

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.

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.

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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]

Answer:

1. x = 25

2. Simplified is 7x

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

4. 72.752

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

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.

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

Answer:

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

Step-by-step explanation:

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.

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

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.

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!

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-Chetan K

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]

Answer:

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

Step-by-step explanation:

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

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.

Answer:

12.5

Step-by-step explanation:

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

Answer:

-66

Step-by-step explanation:

11 × (-6) = -66

Answer:

9 test

Step-by-step explanation:

There should be 9 administrators chosen.

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.

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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

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

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

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

Answer:

5 2/10

Step-by-step explanation:

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