I need the missing angle please help

The circumference of the circle with a diameter of 40 is approximately 125.6636 units.

To calculate the circumference of a circle, we can use the formula:

Circumference = π * Diameter

Given that the diameter of the circle is 40, we can substitute this value into the formula:

Circumference = π * 40

The value of π (pi) is approximately 3.14159, so we can further simplify the equation:

Circumference ≈ 3.14159 * 40

Calculating this expression gives us:

Circumference ≈ 125.6636

Therefore, the circumference of the circle with a diameter of 40 is approximately 125.6636 units. Note that the unit of measurement is not provided in the question, so the answer is given in generic units.

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Answer:

given x+1 > 10,

x > 10 - 1

x > 9

which means x MUST BE more than 9 , which also means 9 isnt included in the inequality therefore x = 9 is not a solution.

Answer:

In order to determine if two lines are parallel, perpendicular, or neither, look at their slopes. If the lines have the same slope, they are parallel. If the slopes are opposite reciprocals, then they are perpendicular. If the slopes of the lines are not any of those, then they are neither.

Parallel line: [tex]y = \frac{2}{5} x[/tex]

Perpendicular line: [tex]y = -\frac{5}{2} x[/tex]  

Neither: [tex]y = 3x[/tex]

Step-by-step explanation:

In order to determine if two lines are parallel, perpendicular, or neither, look at their slopes. If the slopes of the two lines are the same, then they are parallel. If the slopes of the two lines are opposite reciprocals, then they are perpendicular. If the slopes of the lines are not any of those, then they are neither.  

The equation [tex]y = \frac{2}{5} x+7[/tex] is in slope-intercept form. The y is isolated and it's in [tex]y = mx + b[/tex] format. Whenever an equation is in slope-intercept form, the [tex]m[/tex], or the coefficient of the x-term, represents the slope. So, the slope of the given line is [tex]\frac{2}{5}[/tex]. Therefore, use the rules listed previously to find lines that are parallel and perpendicular.

Parallel lines have the same slope, so an example of a parallel line would be [tex]y = \frac{2}{5} x[/tex].

Lines that are perpendicular have slopes that are opposite reciprocals, so an example of a perpendicular line would be [tex]y = -\frac{5}{2} x[/tex].

Lines that are neither do not fall into either of those categories, so an example of a line that is neither would be  [tex]y = 3x[/tex].

Answer:

2.3

Step-by-step explanation:

n = Number of data points = [tex]9[/tex]

The data set is

[tex]4, 7, 5, 8, 12, 2, 3, 5, 7[/tex]

Mean

[tex]\bar{x}=\dfrac{4+7+5+8+12+2+3+5+7}{9}=5.89[/tex]

Absolute mean deviation

[tex]\dfrac{|4-5.89|+|7-5.89|+|5-5.89|+|8-5.89|+|12-5.89|}{9}\\+\dfrac{|2-5.89|+|3-5.89|+|5-5.89|+|7-5.89|}{9}=2.3[/tex]

The mean absolute deviation of the data set is [tex]2.3[/tex].

Answer:

d = -4.7

Step-by-step explanation:

d + 0.7 = -4

subtract 0.7 from both sides

d + 0.7 = -4

   - 0.7    -0.7

d = -4.7

Answer:

Yes

Step-by-step explanation:

I think it would be every domain has 1 range

Hope It helps Have a Good day

Answer:

2, 10, 0, 4

Step-by-step explanation:

"regrouping 1 tenth into 10 hundredths" is taking one of those green tenth sticks and dividing it into 10 hundredth squares. That means that you have 2 wholes, 2 tenths (remaining green sticks), and 10 hundredths (because the only hundredths you have are the ones you got from that tenth you regrouped).

After crossing them out, you have 2 wholes, 0 tenths (because you only had 2 before), and 4 hundredths (because you crossed out 6 of the 10, 10-6=4).

Hope I could help you!

Answer:

[tex]\frac{27\pi }{2}[/tex] square inches.

Step-by-step explanation:

The pizza would have a circular shape so that dividing it into 6 slices implies that there are 6 sectors.

The central angle formed by each sliced pizza = [tex]\frac{360}{6}[/tex]

                                                                  = [tex]60^{o}[/tex]

Given that the diameter = 18 inches, thus;

radius = [tex]\frac{18}{2}[/tex]

          = 9.0 inches

Since the sliced pizza now has the shape of a sector, then;

the surface area of each large pizza = (θ/360)* [tex]\pi[/tex][tex]r^{2}[/tex]

                                   = [tex]\frac{60}{360}[/tex]*[tex]\pi[/tex]*[tex](9)^{2}[/tex]

                                   = [tex]\frac{1}{6}[/tex]*[tex]\pi[/tex]*81

                                   = 13.5[tex]\pi[/tex] square inches

Surface area of each large pizza = [tex]\frac{27\pi }{2}[/tex] square inches

The surface are of one slice of the large pizza is [tex]\frac{27\pi }{2}[/tex] square inches.

Answer:

4

Step-by-step explanation:

5x + 10y = − 3.... (given)

Adding 7 on both sides,

5x + 10y + 7 = - 3 + 7

5x + 10y + 7 = 4

Answer:

128/15 minutes or 8.5 minutes

Step-by-step explanation:

By using unitary method, Time required to paint 5/8 of wall = 16 minutes.

Time required to paint 1/1 of wall = 16*8/5

Hence, Time required to paint 1/3 of wall = 16*8/5*1/3

Hope this helps, thank me later

Answer:

8.53 minutes

Step-by-step explanation:

Step-by-step explanation:

when SP and lose percent is given.

Answer:

sp*100/100-percentage loss

Answer:  

C. (g − f)x

Step-by-step explanation:  Subtract costs (f) from revenue (g) and multiply by bouquets made (x) to find profit.

Example would be if it costs $1 to make each bouquet and she charges $3 for each bouquet made.  If she made 5 and sold them it would be...

(g-f)x

(3 - 1) 5 = profit

(2) 5 = $10 profit

Answer:

24pi inches, or 75.3982237in

Step-by-step explanation:

circumference is diameter times pi

Answer:

69 slices

Step-by-step explanation:

3 5/6 = 3 15/18 = 69/18

if each slice is 1/18, then 69 slices

Answer:

-24

Step-by-step explanation:

plug the values into the expression and simplify:

[tex]-4 - 4(5)\\-4-20\\-24[/tex]

So, the answer is -24.

Answer:

16

Step-by-step explanation:

4 - 4 * 5

Answer:

AB = 3

Step-by-step explanation:

AB = AD

AB² + 4² = (AB + 2)²

AB² + 16 = AB² + 4AB + 4

combine like terms:

4AB = 12

AB = 3

The length of the radius of the circle is 3 units.

The correct option is A.

In a right-angled triangle, the square of the hypotenuse side is equal to the sum of the squares of the other two sides, according to Pythagoras's Theorem.

Given:

Circle A is shown in the given image.

And segment DC is tangent to circle A at D.

DC = 4 and BC = 2.

The radius of the circle = AB = AD.

So, by the Pythagoras' theorem,

(AB + 2)² = (AB)² + (CD)²

(AB + 2)² = (AB)² + 16

(AB)² + 4AB + 4 = (AB)² + 16

4AB = 12

AB = 12/4

AB = 3

Therefore, AB = 3 units.

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Answer:

7. x + y = 8 x - y = 4

jope in help

Answer:

x=6 y=2

Step-by-step explanation:

6+2=8 and 6-2=4 so x has to be 6 and y has to be 2

Answer:

letter E represents 90

Step-by-step explanation:

Answer:

$32

Step-by-step explanation:

3 bulbs of garlic = $8.

12 / 3 = 4. 4 x $8 = $32.

Answer:

96 Dollars

Step-by-step explanation:

Hope this helps. =)

Answer:

D

Step-by-step explanation:

Answer:

6

Step-by-step explanation:

After 10 hours he has graded 10*7 papers which is 70

76-70 = 6

Answer:

The answer is 6

Step-by-step explanation:

10X7=70

76-70=6

Answer:

lateral

Step-by-step explanation:

Answer:

133.97

Step-by-step explanation:

Answer:

water

other animals

sight

Answer:

3. water

4. other animals

5. sight

Step-by-step explanation:

3. notic the word hydraulic

4. carnivores only eat meat

5. notice the word optical

And remember dont always depend on other people to do your work.  it will just make it harder on you.

Answer:

[tex]\frac{2z^3}{5xy^2}[/tex]

Step-by-step explanation:

Answer:

Step-by-step explanation:

i is the only thing i in my life and green and orange safe because he has to go back and forth with me because he is joke

Answer:

B

please give me BRAINIEST

Answer:

A prime number is a natural number greater than 1 that is not a product of two smaller natural numbers. A natural number greater than 1 that is not prime is called a composite number. For example, 5 is prime because the only ways of writing it as a product, 1 × 5 or 5 × 1, involve 5 itself.

In mathematics, the sieve of Eratosthenes is an ancient algorithm for finding all prime numbers up to any given limit. It does so by iteratively marking as composite the multiples of each prime, starting with the first prime number, 2

Step-by-step explanation:

Hope it helps you ☺

Answer:

B: 43.3 inches

Step-by-step explanation:

solved for x -> 25^2 + x^2 =50^2

Answer:

The answer is B.

Step-by-step explanation: