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seraphim [82]
3 years ago
11

Can someone please help me?????

Mathematics
2 answers:
Troyanec [42]3 years ago
8 0

Answer:

8

Step-by-step explanation:

To solve for ED, create proportion between the two similar triangles.

\frac{Big Side}{Big Side} =\frac{little side}{little side}

where Big represents the bigger triangle an little represents the smaller triangle.

\frac{2x+4}{9}=\frac{x+4}{6}

Cross multiply and solve for x.

9(x+4)=6(2x+4)

9x+36=12x+24

9x+36-24=12x+24-24

9x+12=12x

9x-9x+12=12x-9x

12=3x

4=x

Lastly substitute the value into ED which is x+4.

4+4=8

Monica [59]3 years ago
6 0

Hello there,

The answer is 8 units

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Need help ASAP!!!!!!
Sergeu [11.5K]

Input Data :

Point 1 ( x A , y A )  = (-6, -2)

Point 2 ( x B , y B )  = (1, -6)

Objective :

Find the distance between two given points on a line.

Formula :

Distance between two points =  √ ( x B − x A )2 + ( y B − y A ) 2

Solution :

Distance between two points =  √ ( 1 - -6 ) 2 + ( − 6 − − 2 ) 2

=  √ 7 2 + ( − 4 ) 2

=  √ 49 + 16

= √ 65  = 8.0623

Distance between points (-6, -2) and (1, -6) is 8.0623

Or 8!!

Best of luck!!

#readmore

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3 years ago
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beks73 [17]

Answer:

x\geq 19/6

Step-by-step explanation:

1. Multiply both sides by 6 (the LCM of 6,3)

5/2 + 3-x <= 2(x-2)

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11/2 - x<=2 (x-2)

3. Expand.

11/2-x<= 2x-4

4. Add x to both sides.

11/2<= 2x-4+x

5. Simplify 2x-4+x to 3x-4.

11/2<=3x-4

6. Add 4 to both sides.

11/2+4<=3x

7. Simplify 11/2+4 to 19/2

19/2<=3x

8. Divide both sides by 3

19/2 /3 <=x

9. Simplify 19/2 /3 to 19/2*3

19/2*3<=x

10. Simplify 2*3 to 6

19/6<=x

11. Switch sides.

x>= 19/6

Hope this helps!

4 0
3 years ago
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I believe the answer would be $13,320.

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5 0
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