I need help with 13 and 14

Answer:

G is equal to (8, -11)

Step-by-step explanation:

We are given the midpoint and one end of the line segment.  We can find the other end of it by taking the distance from H to M, doubling it, and adding that to H:

[tex]G(x, y) = H(x, y) + 2(M(x, y) - H(x, y))\\\\G_x = H_x + 2(M_x - H_x)\\G_x = -4 + 2(-6 - (-4))\\G_x = -4 + 2(-2)\\G_x = -4 - 4\\G_x = 8\\\\G_y = H_y + 2(M_y - H_y)\\G_y= 3 + 2(- 3 - 4)\\G_y= 3 - 6 - 8\\G_y = -11[/tex]

So the coordinates of endpoint G are (8, -11)

9514 1404 393

Answer:

Step-by-step explanation:

Pick the variable you want to eliminate. Determine the coefficients of that variable in the two equations. Negate one of them. Multiply each equation by the coefficient that came from the other equation.

__

To eliminate x

The x-coefficients are 4 and 3. If we negate 4, then the resulting y-coefficient will be positive. We choose to multiply the first equation by 3, the second by -4.

Here is the result of adding those:

  3(4x +5y) -4(3x -2y) = 3(7) -4(-12)   ⇒   23y = 69

To eliminate y

The y-coefficients are 5 and -2. If we negate -2, then the resulting x-coefficient will be positive. We choose to multiply the first equation by 2 and the second by 5.

Here is the result of adding those:

  2(4x +5y) +5(3x -2y) = 2(7) +5(-12)   ⇒   23x = -46

Answer:

Step-by-step explanation:

to kill x: duplicate the primary by 3, and the moment by -4 to eliminate y: increase the primary by 2, and the moment by 5 Step-by-step explanation: Pick the variable you need to eliminate. Decide the coefficients of that variable within the two conditions. Refute one of them. Increase each condition by the coefficient that came from the other equation. __ To dispense with x The x-coefficients are 4 and 3. On the off chance that we invalidate 4, then the coming about y-coefficient will be positive. We select to increase the primary condition by 3, the moment by -4. Here is the result of including those: 3(4x +5y) -4(3x -2y) = 3(7) -4(-12) ⇒ 23y = 69 To dispose of y The y-coefficients are 5 and -2. If we nullify -2, at that point the coming about x-coefficient will be positive. We select to duplicate the primary condition by 2 and the moment by 5. Here is the result of including those: 2(4x +5y) +5(3x -2y) = 2(7) +5(-12) ⇒ 23x = -46

hope this helps

Given:

[tex]y=\dfrac{2}{3}x^2+3[/tex]

This equation is in the form [tex]y=ax^2+bx+c[/tex].

To find:

The values of a, b and c.

Solution:

We have,

[tex]y=\dfrac{2}{3}x^2+3[/tex]

It can be written as

[tex]y=\dfrac{2}{3}x^2+(0)b+3[/tex]

On comparing this equation with [tex]y=ax^2+bx+c[/tex], we get

[tex]a=\dfrac{2}{3},b=0,c=3[/tex]

Therefore, the correct option is b.

Answer:

lolshdusudyudhdgfhfhd

Answer:

17

Step-by-step explanation:

if a=2 then

4(2)-2x is greater than or equal to 13(2)

8-2x is greater than or equal to 26

You now have to find the smallest number that will accurately fit this equation. In this case it is 17.

8-2(17) is greater than or equal to 26

8-34 is greater than or equal to 26

26 is greater than or equal to 26

Hope this helps :)

Answer: x≥-3

Step-by-step explanation:

-(4x-5)+16x≥-31

-4x+5+16x≥-31

12x+5≥-31

   -5  -5

12x≥-36

12/12x≥-36/12

x≥-3

hope this helped :)

Answer:

16

Step-by-step explanation:

[tex]x^{y} = 2^{4}=16[/tex]

Answer: C

Step-by-step explanation: Just did khan academy

Answer:

.......................................

Step-by-step explanation:

Answer:

-3

Step-by-step explanation:

absolute value means how far the number is from 0 so 3 and -3 are both 3 away from 0

Answer:

[tex]d\approx 16.16\ units[/tex]

Step-by-step explanation:

Distance Between two Points in the Plane

Given two points A(x,y) and B(w,z), the distance between them is:

[tex]d=\sqrt{(z-y)^2+(w-x)^2}[/tex]

The triangle formed by the points N (7,3), 0(-8, -3), and  P(-8,-8) is shown in the image provided.

We are required to find the distance between N and O:

[tex]d=\sqrt{(-3-3)^2+(-8-7)^2}[/tex]

[tex]d=\sqrt{(-6)^2+(-15)^2}[/tex]

[tex]d=\sqrt{36+225}[/tex]

[tex]d=\sqrt{261}[/tex]

Since 261=9*29:

[tex]d=3\sqrt{29}[/tex]

[tex]\mathbf{d\approx 16.16\ units}[/tex]

Answer:

D.

Step-by-step explanation:

Answer

The answer is D (10,9)

Step-by-step explanation:

i took the test on edmentum and got it right

Answer:i really wish i could help

Step-by-step explanation:

Answer:

17/4 divided by 4 = 4  and 1/4

Step-by-step explanation:

In order to find the mixed number you have to divide the numerator by the denominator.

Answer:

Equation of the line is y = x + 1

Standard Form: x - y = 1

Step-by-step explanation:

Ax + By = C

y = x + 1

-x + y = 1 ("A" must be positive)

x - y = -1

Answer:

-9 is the answer

Step-by-step explanation:

hope it helps!

Answer:

62-24=38

or 24 + x = 62

Step-by-step explanation:

The equation to determine whether Owen earned $38 or $31 on Saturday afternoon ⇒ $24 + $ x = 62.

The solution of a linear equation is defined as the points, in which the lines represent the intersection of two linear equations. In other words, the solution set of the system of linear equations is the set of all possible values to the variables that satisfies the given linear equation.

According to the questions,

On Saturday morning, Owen earned $24 raking leaves.

By the end of the afternoon he had earned a total of $62.

The equation to determine whether Owen earned $38 or $31 on Saturday afternoon.

⇒ $62 - $24 = $38

⇒ $24 + $ x = 62

Hence the required equation is $24 + $ x = 62.

To learn more on linear equation click :

https://brainly.com/question/11897796

#SPJ2

Answer:

0.6

Step-by-step explanation:

Answer:

Step-by-step explanation:

A.

Diameter : 14 inches

Radius : 7 inches

Circumference: 2 • 3.14 • 7 = 43.96

Área: 7^2 • 3.14

B.

Diameter: 18 cm

Radius: 9 cm

Area: 9^2 • 3.14 Ex R^2 • 3.14

Circumference: 2 • 3.14 • 9 = 56.52

R • 3.14 • 2

Answer:

5 over 8

Step-by-step explanation:

convert the mixed numbers to improper fractions then divide them and simplify

equation: 7/2 ÷ 40/7 = 50/80 or simplify to 5/8

*the slash is supposed to be the line that separates the top and bottom number in the fraction*

Answer:

thx lol

Step-by-step explanation:

Answer:

Thanks have an awsome day :)

Step-by-step explanation:

Answer:

You have to do length times width

Step-by-step explanation:

Area= leingth time width ( 3D shapes = leinght times width times height)

Answer:

ways and answer in paper

Answer:

200%.

100% of 12 is 12 since for example if a coat is 10$ and 100% off then its now 0$. Therefore 200% is twice of 12 making it 24.

24=200% of 12

Step-by-step explanation:

Answer

wrong topic, this is about economics

Answer:

A

Step-by-step explanation:

Answer:

6/9 ÷ 4/7 = 1 1/6

Step-by-step explanation:

flip the second fraction and then we simply multiply the numerators with each other and the denominator with each other

Answer:

[tex]8x+46[/tex]

Step-by-step explanation:

Insert the original values of C and D into the new expression:

[tex]2(x+8)+3(2x+10)[/tex]

Simplify the expression. Use the distributive property:

[tex]2(x)+2(8)+3(2x)+3(10)\\\\2x+16+6x+30[/tex]

Combine like terms:

[tex](2x+6x)+(16+30)\\\\8x+46=2C+3D[/tex]

:Done

[tex]6x-4=5x+8[/tex]

Solve the equation. For the easier way, move the x-term to the same term and constant to the same side.

[tex]6x-5x=8+4\\x=12[/tex]

Because we can solve the value of x. Therefore, the following equation has one solution.

Here's the thing that you should know for the solutions of equations.

When the equation is true (When both sides are the same Ex. 1 = 1, the solution will be infinite.)

When the equation is false (When both sides have different value. Ex. 0 = 3 then there won't be any solutions.)

When the equation can be solved normally for the variable, the solution will be one.