Select all the angles of rotation that produce symmetry for this flower.
45º
90º
135º
180º
225º
270º

Answer:

Step-by-step explanation:

Remember the standard equation of circle:

We have

Use distance formula (Pythagorean theorem) to work out the length of the radius. We know that radius is the distance from the center to any point on the circle.

Here we are finding the distance between points (-10, -4) and (4, 2)

So the equation is:

Answer:

B

Step-by-step explanation: for infinitely many solutions the two lines must lie directly on top of one another- so same slope and same y-intercept

The lines in the graph of a system of equations that has infinitely many solutions will have The lines will have the same slope and the same y-intercepts.

A slope is a ratio that describes the steepness and the direction of a line.

The y-intercept is the point at which a line touches the y-axis. This means that x=0.

Thus we can say that the lines in the graph of a system of equations that has infinitely many solutions will have the same slope and the same y-intercepts. The correct answer is option B.

Learn more about slopes and y-intercepts here-https://brainly.com/question/25722412

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Given:

The expression is:

[tex]\left(\dfrac{11}{19}n-8\right)+\left(\dfrac{1}{19}n+10\right)=\left(\_\_\_+\dfrac{1}{19}n\right)+\left(-8+\_\_\_\right)[/tex]

                                          [tex]=\_\_\_n+\_\_\_[/tex]

To find:

The missing values.

Solution:

We have,

[tex]\left(\dfrac{11}{19}n-8\right)+\left(\dfrac{1}{19}n+10\right)[/tex]

It can be written as

[tex]\left(\dfrac{11}{19}n-8\right)+\left(\dfrac{1}{19}n+10\right)=\left(\dfrac{11}{19}n+\dfrac{1}{19}n\right)+\left(-8+10\right)[/tex]

So, the values for the first two boxes are [tex]\dfrac{11}{19}n[/tex] and 10 respectively.

On simplification, we get

[tex]\left(\dfrac{11}{19}n-8\right)+\left(\dfrac{1}{19}n+10\right)=\left(\dfrac{11+1}{19}n\right)+\left(2\right)[/tex]

[tex]\left(\dfrac{11}{19}n-8\right)+\left(\dfrac{1}{19}n+10\right)=\dfrac{12}{19}n+2[/tex]

So, the values for third and fourth boxes are [tex]\dfrac{12}{19}[/tex] and 2 respectively.

Answer:

37.57 centimetres is the length of the wire

Step-by-step explanation:

37.57 centimetres

please mark as brilliant

Answer:

C. 210

Step-by-step explanation:

I just took it on edge

Answer:

c) 210

Step-by-step explanation:

When you veiw the chart 210 is where it approximatly falls there

Answer:

product is a ⋅ c = 3 ⋅ − 6 = − 18 and whose sum is b = − 7 .

Step-by-step explanation:

Factor

− 7 out of − 7 x .

3 x 2 − 7 ( x ) − 6

Rewrite

−7 as 2 plus −9

3 x 2 + (2−9) x −6

Apply the distributive property.

3 x 2 + 2 x − 9 x − 6

Answer:

YOU MIGHT FALL OFF

Step-by-step explanation:

 that's the answer

-kenma #3

The area values of the circles given in the attachment are :

Area of a circle =

[tex] {\pi} {r}^{2} [/tex]

Where, r = Radius

[tex] \frac{\pi {d}^{2} }{4} [/tex]

d = diameter

[tex]\pi = 3.14[/tex]

1.)

r = 3cm

Area = 3.14 × 3² = 28.26 cm²

2.)

r = 4 in

Area = 3.14 × 4² = 50.24 in²

3.)

r = 10 m

Area = 3.14 × 10² = 314 m²

4.)

r = 2cm

Area = 3.14 × 2² = 12.56 cm²

5.)

r = 9 ft

Area = 3.14 × 9² = 254.34 ft²

6.)

r = 1.2 km

Area = 3.14 × 1.2² = 4.52 km²

7.)

r = 50 in

Area = 3.14 × 50² = 7850 in²

8.)

r = 11 m

Area = 3.14 × 11² = 379.94 m²

9.)

r = 2.5 cm

Area = 3.14 × 2.5² = 19.63 cm²

10.)

d = 16 ft

Area = (3.14 × 16²) ÷ 4 = 200. 96ft²

11.)

d = 40 m

Area = (3.14 × 40²) ÷ 4 = 1256 m²

12.)

d = 10 cm

Area = (3.14 × 10²) ÷ 4 = 78.5 cm²

13.)

d = 3 m

Area = (3.14 × 3²) ÷ 4 = 7.07 m²

14.)

d = 12 in

Area = (3.14 × 12²) ÷ 4 = 113.04 in²

15.)

d = 16 ft

Area = (3.14 × 16²) ÷ 4 = 200. 96ft²

16.)

d = 7cm

Area = (3.14 × 7²) ÷ 4 = 38.47 cm²

17.)

d = 0.6 km

Area = (3.14 × 0.6²) ÷ 4 = 0.28 km²

18.)

d = 2 cm

Area = (3.14 × 2²) ÷ 4 = 3.14 cm²

https://brainly.com/question/11952845?referrer=searchResults

Answer:

4

Step-by-step explanation:

Find the prime factors of each term in order to find the greatest common factor.

Answer:

hi

Step-by-step explanation:

Answer:

rotations, translations, and reflections will not have an effect on a triangles size or shape. They just move it, rotate it, or mirror it.

Only a dilation will change a triangles size. Dilations scale a triangle up or down which change the triangles segment lengths but does not change it's angle sizes.

Step-by-step explanation:

a. The rate of change is $33.33 per month

200/6 = approximately $33.33 per month

This means that in addition to the initial fee, Josh has to pay $33.33 per month for the gym membership.

b. The initial value is $25. This is a constant value and a one time fee to open and attain a gym membership.

Answer:

100%

Step-by-step explanation:

Answer:

La elevación de la carretera es de aproximadamente 0.999 metros.

Step-by-step explanation:

Cuando se dice que la pendiente es de 5 %, se quiere decir que la tangente del ángulo de elevación de la carretera es de 0.05. Trigonométricamente hablando, podemos calcular el ángulo de la pendiente como sigue:

[tex]\theta = \tan^{-1} 0.05[/tex]

[tex]\theta \approx 2.862^{\circ}[/tex]

La elevación de la carretera se determina mediante la función seno:

[tex]\sin \theta = \frac{h}{l}[/tex] (1)

Donde:

[tex]h[/tex] - Elevación de la carretera, medida en metros.

[tex]l[/tex] - Longitud de la carretera, medida en metros.

Si sabemos que [tex]l = 20\,m[/tex] y [tex]\theta \approx 2.862^{\circ}[/tex], entonces la elevación de la carretera es:

[tex]h = l\cdot \sin \theta[/tex]

[tex]h \approx 0.999\,m[/tex]

La elevación de la carretera es de aproximadamente 0.999 metros.

Considerando la regla de tres, la elevación de la carretera es de 1 metro.

La regla de tres es una forma de resolver problemas de proporcionalidad entre tres valores conocidos y un valor desconocido, estableciendo una relación de proporcionalidad entre todos ellos.

Es decir, lo que se pretende con ella es encontrar el cuarto término de una proporción conociendo los otros tres.

Si la relación entre las magnitudes es directa, es decir, cuando una magnitud aumenta, la otra también (o cuando una magnitud disminuye, la otra también), se debe aplicar la regla de tres directa.

Para resolver una regla de tres directa se debe seguir la siguiente fórmula, siendo a, b y c datos conocidos yx la variable a calcular:

a ⇒ b

c ⇒ x

Por lo tanto: [tex]x=\frac{cxb}{a}[/tex]

Una pendiente de 5% indica que por cada 100 m de longitud hay 5 m de pendiente.

Entonces podes aplicar la siguiente regla de tres: si por cada 100 m de longitud hay 5 m de pendiente o elevación, por 20 metros de longitud ¿cuál será la pendiente?

[tex]elevacion=\frac{20 metrosx5 metros}{100 metros}[/tex]

elevación= 1 metro

La elevación de la carretera es de 1 metro.

Aprenda más sobre la regla de tres:

https://brainly.com/question/23368324

https://brainly.com/question/18913787

https://brainly.com/question/24814906

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Answer:

1. 27 bouquets

2. a, d, e

Step-by-step explanation:

1. Rate of increase is 1 bouquet:9 flowers (found by dividing 3 and 27 by GCF which is 3) so if she has 243 flowers you divide that by 9 to get 27 bouquets.

$8.00 is how much you will save

Answer:

you will save 8$ and the price will be $32

Answer:

-1/3

Step-by-step explanation:

hope it helps thanks

Answer:

-1/3

Step-by-step explanation:

Answer and Step-by-step explanation:

The answer is M, where for every 3 oxygen atoms, there are 3 oxygen atoms.

In a chemical reaction, there needs to be the same amount of particles/atoms on the reactants side and on the products side. So, since this answers says that for every 3 oxygen atoms in the reactants, there are 3 oxygen atoms in the products, the answer is correct.

#teamtrees #PAW (Plant And Water)

Answer:

it is a rational

Step-by-step explanation:

:)

Answer:

Rational

Step-by-step explanation:

2/3 +[tex]\sqrt{2}[/tex]= about 2.08088

(rational because it can be expressed as an integer)

I hope this helps a little bit.

Answer:

dw bsty it's right I think

Answer:

Step-by-step explanation:

x/70=0.5/20

x=35/20

x=1.75

Ann will need 1.75 cups of sugar.

Step-by-step explanation:

search u po sa math papa dali LNG yan

Answer:

going down is 1/3

going across is 2/8

Step-by-step explanation:

Answer:

its 2/3 going down

2/8 going across

Step-by-step explanation:

Answer:

c=5/9f+-160/9      f=9c+160/5

Step-by-step explanation:

Answer:

First box: F (because we don't know the degrees Fahrenheit yet.

Second box: -62.1 (the degrees Celsius it tells us to find the equivalent of

Step-by-step explanation:

Solving the equation will go like this:

5/9(F - 32) = -62.1

multiply both sides by 9 to get rid of the fraction

5 (F - 32) = -558.9

divide both sides by 5

F - 32 = -111.78

add 32 to both sides

F = -79.78

I checked the math twice.

Let me know if you have questions.

Answer:

28 cents roughly

Step-by-step explanation:

Answer:

108

Step-by-step explanation:

36 inches in a yard

12 inches in 1 foot, 3 feet in 1 yard.

12 * 3 = 36, 36 * 3 = 108

108 inches in 3 yards

Hope this helps!

Answer:

see the formula in book

Step-by-step explanation:

change the first 2 brackets into cos sin like that

then after,change both into another formula

sin theta plus cos theta will come ans