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Agata [3.3K]
3 years ago
13

!!!URGENT!!!

Mathematics
1 answer:
GenaCL600 [577]3 years ago
7 0

Answer:

r = 0.

Step-by-step explanation:

The slope = (y2 - y1) / (x2 - x1)

So  (r - (-3)) / (-4-2) = -1/2

(r + 3) / -6 = -1/2

2(r + 3)  = 6

2r + 6 = 6

2r = 6 - 6 = 0

r = 0  (answer).

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Solve for y (slope intercept form) 5x+2y=-10 &more
alekssr [168]
The equation in slope-intercept form:

5x+2y= -10
-5x         -5x
___________
\frac{2x}{2} = \frac{-5x -10}{2}

y= -2.5x -5
5 0
3 years ago
Help please!!!! I will really appreciate it please help
Scorpion4ik [409]

Answer:

Correct answer is x = 28°

Step-by-step explanation:

Okay we know Angle A is 2x + 2

Angle B is 90

Angle C is 180 - 148 = 32 ( straight line angle is 180)

Sum of all angles should be 180 in a triangle

which means

A + B + C = 180

2x + 2 + 32 +90 = 180

2x + 124 = 180

2x = 180-124

2x = 56

x = 56/2

x = 28

4 0
2 years ago
Read 2 more answers
Solve for x. −1/2(x 2) 1 1/2x=3
AlekseyPX
-1/2(x + 2) + 1 + 1/2 x = 3
-1/2 x - 1 + 1 + 1/2 x = 3
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4 0
3 years ago
Easy question. giving brainliest<br> 7g+8(6g+3)=849<br><br> g=
vlabodo [156]

Answer:

g = 15

Step-by-step explanation:

Rearrange:

Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation :

                    7*g+8*(6*g+3)-(849)=0  

Step by step solution :

Step  1  :

Step  2  :

Pulling out like terms :

2.1     Pull out like factors :

  6g + 3  =   3 • (2g + 1)  

Equation at the end of step  2  :

 (7g +  24 • (2g + 1)) -  849  = 0  

Step  3  :

Step  4  :

Pulling out like terms :

4.1     Pull out like factors :

  55g - 825  =   55 • (g - 15)  

Equation at the end of step  4  :

 55 • (g - 15)  = 0  

Step  5  :

Equations which are never true :

5.1      Solve :    55   =  0

This equation has no solution.

A a non-zero constant never equals zero.

Solving a Single Variable Equation :

5.2      Solve  :    g-15 = 0  

Add  15  to both sides of the equation :  

                     g = 15

Hope this helps

6 0
2 years ago
Read 2 more answers
Logan told a joke to 3 of his friends. Each of his friends told the joke to 3 more friends who each told the joke to 3 friends.
givi [52]

Answer:

The graph that increase upward only.

Step-by-step explanation:

it keeps addinf 3 , so there should be no downfall or curves just straight up

7 0
3 years ago
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