what the slope of(-7,-5) (5,-17) ​

Answer:

[tex]{:}\dashrightarrow [/tex][tex]\sf x-4=20[/tex]

[tex]{:}\dashrightarrow [/tex][tex]\sf x=20+4 [/tex]

[tex]{:}\dashrightarrow [/tex][tex]\sf x=24[/tex]

The value of x is 30 if the triangles FGH and JKL are similar after using the property of the similarity triangles.

It is defined as the law to prove that the two triangles have the same shape, but it is not compulsory to have the same size. The ratio of the corresponding sides is in the same proportions and the corresponding angles are congruent.

It is given that:

The triangle FGH and JKL are shown in the picture.

(x + 35)/20 = (x - 4)/8

Cross multiplication:

8(x + 35) = 20(x - 4)

8x + 280 = 20x - 80

20x - 8x = 280 + 80

12x = 360

x = 360/12

x = 30

Thus, the value of x is 30 if the triangles FGH and JKL are similar after using the property of the similarity triangles.

Learn more about the similarity of triangles here:

brainly.com/question/8045819

#SPJ2

Answer:

2/5

Step-by-step explanation:

Answer:

4/9

Step-by-step explanation:

When you go to do a repeating decimal, put whatever repeats over 9. For example lets say we want .49494949 repeating it would be 49/99

however in this case we want 4 to repeat so it would be 4/9.

Answer:yes

Step-by-step explanation:

Answer:

65.4 degrees

Step-by-step explanation:

sin theta = 100/110

theta = inverse sin (100/110)

theta = 65.4 degrees

Hope this helped!

The required maximum safe angle of elevation for the rescue ladder is 65.4°

These are the equation that contains trigonometric operators such as sin, cos.. etc.. In algebraic operations.



here,
Perpendicular distance = 100 ft
hypotenuse length = 110 ft
SinФ = perpendicular height/hypotenuse length

sin Ф= 100/110

Ф = inverse sin (100/110)

Ф = 65.4 °

Thus, the required maximum safe angle of elevation for the rescue ladder is 65.4°

Learn more about trigonometry equations here:

brainly.com/question/22624805

#SPJ2

Answer:

y = 50x + 100 this is the equation.

It would take her 10 months, since she already has 100.

Step-by-step explanation:

600 - 100 = 500

500/ 50 = 10

Answer:

42

Step-by-step explanation:

tou udive them ia, preety sure

Answer:

225

Step-by-step explanation:

Answer:

i think it is c but sorry if im wrong

Step-by-step explanation:

Answer

1.386 billion.

Step-by-step explanation:

Answer:

I will go with b the total charges

Answer:

C 2/3

Step-by-step explanation:

this is because there are three different types of sandwiches and he picks two out of the three.

Answer:

On 5 liters of petroleum he can go 100km.

He needs 37.5 liters of petroleum to go 750km.

Step-by-step explanation:

He goes 20km on 1 liter. Now we must find how far he can go on 5 liters.

1 * 5 = 5

20 * 5 = 100

The reason we multiplied was because we had to multiply 1 by 5 to get the number of liters of petroleum and what you to one side you must do to the other.

To find how many liters are needed to go 750km you must divide:

750/20 = 37.5

He needs 37.5 liters of petroleum to travel 750km.

Hope this helps! :)

Answer:

a. The slope is 5/4

b. The equation in slope and intercept form is y = 5/4·x + 12

c. The base cost of making a fruit juice is $12

Step-by-step explanation:

The equation that gives the cost in dollars of making your own fruit juice is given as follows;

y - 2 = 5/4·(x + 8)

a. The slope = The coefficient of x = 5/4

The slope = 5/4

b. The equation can be presented in slope and intercept form, y = m·x + c, as follows;

y - 2 = 5/4·(x + 8)

y = 5/4·x + 10 + 2

y = 5/4·x + 12

c. The base cost of making a fruit juice = The cost added to any quantity of fruit, x made = The y-intercept, c = 12

The base cost of making a fruit juice = $12.

Answer:

a. The slope is 5/4

b. The equation in slope and intercept form is y = 5/4·x + 12

c. The base cost of making a fruit juice is $12

Step-by-step explanation:

The equation that gives the cost in dollars of making your own fruit juice is given as follows;

y - 2 = 5/4·(x + 8)

a. The slope = The coefficient of x = 5/4

The slope = 5/4

b. The equation can be presented in slope and intercept form, y = m·x + c, as follows;

y - 2 = 5/4·(x + 8)

y = 5/4·x + 10 + 2

y = 5/4·x + 12

c. The base cost of making a fruit juice = The cost added to any quantity of fruit, x made = The y-intercept, c = 12

The base cost of making a fruit juice = $12.

Answer:

Not sure what you're equation is but this is how you would convert to slope intercept form:

Step-by-step explanation:

y=mx+b is slope intercept form where m is the slope and b is the y intercept. the x is just x so don't change that. graphing your equation might help you to convert. Hope this helps if I had the equation it would help more. :)

Answer:

correct answer is

b

HL congruence

Answer:

B

Step-by-step explanation:

BRAINLIEST PLS

Answer:

El orden de menor a mayor es:

1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4

La mediana es 3.

Step-by-step explanation:

En la ciudad se hizo la relación de hoteles según la lista de estrellas, la cual se ordena de menor a mayor. Entonces, el orden determinado es:

1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4

La mediana de un conjunto de números es el número medio en el conjunto, una vez que los números han sido ordenados de menor al mayor, o, si hay un número par de datos, la mediana es el promedio de los dos números medios.

En este caso el conjunto posee 38 datos. Cuando el número de observaciones es par es posible calcular la mediana como:

[tex]Mediana=\frac{n+1}{2}[/tex] donde n es la cantidad de observaciones.

Entonces:

[tex]Mediana=\frac{38+1}{2}[/tex]

Mediana= 19.5

Esto indica que el valor de la mediana se encuentra en la observación cuya posición esta entre la 19 y la 20.  Entonces el valor de la mediana será una media de los valores que están en la posición 19y 20. Estos números son 3 y 3. La media entre estos dos números es:

[tex]\frac{3+3}{2} =3[/tex]

La mediana es 3.

Pregunta completa:

Los hoteles están clasificados por estrellas de 1 a 5 de acuerdo con la ubicación, atención servicios y lujos que proporcione al turista. En una ciudad se hizo la relación de hoteles según la siguiente lista de estrellas: 3, 3, 4, 3, 4, 3, 1, 3, 4, 3, 3, 3, 2, 1, 3, 3, 3, 2, 3, 2, 2, 3, 3, 3, 2, 2, 2, 2, 2, 3, 2, 1, 1, 1, 2, 2, 4, 1.

Ordena el conjunto de estrellas y encuentra la

mediana (Yo).

Responder:

3

Explicación paso a paso:

Dados los datos:

3, 3, 4, 3, 4, 3, 1, 3, 4, 3, 3, 3, 2, 1, 3, 3, 3, 2, 3, 2, 2, 3, 3, 3, 2, 2, 2, 2, 2, 3, 2, 1, 1, 1, 2, 2, 4, 1.

Datos reorganizados:

1, 1, 1, 1, 1, 1, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 4, 4, 4, 4

Mediana: 0.5 (n + 1) th término

Mediana = 0.5 (38 + 1) th término

Mediana = 0,5 (39) término

Mediana = 19,5 a término

(Término 19.5 + Término 20) = (3 +3) / 2 = 3

La mediana = 3

Answer:

74º

Step-by-step explanation:

Answer:

The answer is B.

Can I have Brainliest?

The quotient is 21. the correct answer is option 1) 21.

To find the quotient of 189 divided by 9, we divide 189 by 9.

When dividing 189 by 9, we find that 9 can be subtracted from 189 a total of 21 times without going into negative values. Therefore, the quotient is 21.

So, the correct answer is option 1) 21.

When we divide 189 by 9, the result is 21, which means that 21 is the number of times that 9 can be subtracted from 189 without remainder. The quotient represents the whole number part of the division, indicating the number of groups of 9 that can be formed from 189.

Learn more about quotient here

https://brainly.com/question/14039281

#SPJ6

Answer:

-3

Step-by-step explanation:

Slope of a line is "rise over run".  Pick two points on the line.  For example, (0,4) and (1,1).  As we move from the first point to the second, we move down 3 units and right 1 unit.  So the slope is -3/1 = -3.

Here's an algebraic approach.  If the two points are (x₁, y₁) and (x₂, y₂), then the slope is:

m = (y₂ − y₁) / (x₂ − x₁)

Plugging in our two points:

m = (1 − 4) / (1 − 0)

m = -3

Answer:

25

Step-by-step explanation:

144/60 = 2.4

60/2.4 = x

x = 25

Answer:

Both processes are correct.

Step-by-step explanation:

Let the mile taken by Chase be 10miles .

He doubles it so it will be 20 and

20% of 20 will be 4

20-4 = 16km

Now Alex operations

(10/5 )*8 = 2*8= 16 km

In both cases the answer will be the same

1 mile = 1.60034 km

Now 10 miles = 16.00 34 km

which is the same as above.

Both the processes are correct.

Problem 8

The triangles are congruent, which means their corresponding pieces must also be congruent.

Focus on the second equation above. We can further say

angle B = angle E

E = B

12x+30 = 50

12x = 50-30

12x = 20

x = 20/12

x = 10/6

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

Now move to the equation involving C and F to get

F = C

(y/2) - 10 = 40

y/2 = 40+10

y/2 = 50

y = 2*50

y = 100

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

And finally,

D = A

sqrt(z) = 90

z = 90^2

z = 8100

=======================================================

Problem 11

The radius of the circle is r = 5.

The area of the circle is A = pi*r^2 = pi*5^2 = 25pi

The diameter of the circle is 2*r = 2*5 = 10, which is the side length of the square because the circle is fit perfectly inside the square.

Since the square side length is 10, the area is 10^2 = 100

Subtract the two areas: large-small = square - circle = 100 - 25pi

We subtract the areas because we're basically kicking out the circle area when we don't shade it. Think of it like sawing out that portion of a wooden block perhaps.

=======================================================

Problem 19

Part (a)

The point P is directly below the center and it is on the circle.

The location of point P is (18,0) because the x coordinates of both points are the same (so that P is directly below the center) and P resides on the x axis. All points on the x axis have y coordinate 0.

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

Part (b)

The radius of the circle is r = 10 which is the distance from the center to point P.

The area of the circle is therefore A = pi*r^2 = pi*10^2 = 100pi

Answer: 100pi

Answer:

The answer is (1,0) and (5,2)

Step-by-step explanation:

Since they are asking for parallel lines that means the slopes of the lines has to be the same line AB slope is 1/2 if you find the slope of (1,0) and (5,2) it will be the same as 1/2

Answer:

4/15

Step-by-step explanation:

2/3 play sports

2/5 play football

Of the 2/3 that play sports, 2/5 of them play football

2/3(2/5) = 4/15

Answer: y = x + 40

Step-by-step explanation: y = x + 40

First of all, the line starts at the y-axis on 40, which means the y-intercept is 40.

Second, the slope, Rise over run. y2 - y1 / x2 - x1, which is = to 50 - 40 divided by 15 - 5. That is 10 over 10 or 10/10. The slope of that is 1 so the slope is just x.

There are a few possible answers and they are

y - 40 = 1(x - 0)

y - 50 = 1(x - 10)

y - 60 = 1(x - 20)

=================================================

Explanation:

Pick two blue points from the graph. I recommend points that land on grid intersections so we can read the coordinates easily. Two such points are (0,40) and (10,50)

Use the slope formula to find the slope

m = (y2-y1)/(x2-x1)

m = (50-40)/(10-0)

m = 10/10

m = 1

The slope is 1.

Note how I subtracted the y coordinates, then did the same for the x coordinates in the same order, and divided the differences.

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

Since your teacher wants the answer in point slope form, we'll use this as our template

y - y1 = m(x - x1)

where m is the slope and (x1,y1) a the point the line goes through. We have infinitely many choices for (x1,y1) since there are infinitely many points on this line.

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

If we use (x1,y1) = (0,40), then we get

y - y1 = m(x - x1)

y - 40 = 1(x - 0)

which is one possible answer

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

If we use (x1,y1) = (10,50), then we get

y - y1 = m(x - x1)

y - 50 = 1(x - 10)

which is another possible answer

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

If we use (x1,y1) = (20,60), then we get

y - y1 = m(x - x1)

y - 60 = 1(x - 20)

which is another possible answer

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

So again there are multiple answers possible. The slope stays the same each time, but x1 and y1 change depending on which point you choose.