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Maslowich
3 years ago
8

Solve for x(need help)

Mathematics
1 answer:
bija089 [108]3 years ago
4 0

Answer:

x = 18

Step-by-step explanation:

I the given triangle, it appears that M and N are the midpoints of the segments BG and BD respectively. If it so, then let us solve it.

By mid segment theorem:

2MN = GD

2(6x - 51) = 114

12x - 102 = 114

12x = 114 + 102

12x = 216

x = 216/12

x = 18

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3 years ago
The length of a rectangle is 6 centimeters less than twice its width. The perimeter of the rectangle is 48 cm. What are the
fomenos

Answer:

the length is 12 and the width is 9.

Step-by-step explanation:

The first step is always to assign letters to the variables.  We can call length L and width W.

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6 0
3 years ago
Use the discriminant to determine how many X intercepts the graph of the equation has
BlackZzzverrR [31]
<span> The quadratic formula says that any quadratic equation of the form ax^2 + bx + c, then
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This is from
https://answers.yahoo.com/question/index;_ylt=A0LEVvH2KJ5Y8UMAhHwPxQt.;_ylu=X3oDMTByMjB0aG5zBGNvbG8D...
</span>
7 0
3 years ago
How can you determine the coordinates of any image that is dilated with the center of dilation at the origin without graphing? E
julsineya [31]

Answer:

See explanation

Step-by-step explanation:

Let (x,y) be the coordinates of the point which has to be dilated with the scale factor of k with the center of dilation at point (0,0) (the origin).

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(x,y)\rightarrow (kx,ky)

So, you have simply to multiply each coordinate of the point by k to get the image's coordinates.

7 0
3 years ago
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