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ss7ja [257]
3 years ago
5

GH=4x-1 and DH=8. Find x D is the mid point of GH ...?

Mathematics
2 answers:
dezoksy [38]3 years ago
3 0
If D is the midpoint of GH, then GH equals 2(DH) = 16
16 = 4x - 1
4x = 17
x = 17/4
x = 4.25
rosijanka [135]3 years ago
3 0

Answer:

x=4.25

Step-by-step explanation:

We are given that GH=4x-1

and DH=8

D is the mid point of GH

We have to value of x

We know that D is the mid point then

DH=DG

DH+DG=GH (segment addition property)

8+8=4x-1

16=4x-1

4x=16+1

4x=17

x=\frac{17}{4}

x=4.25

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The area of the regular heptagon which has a radius of approximately 27.87 cm and the length of each side is 24.18 cm is 2125 cm².

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