3 years ago

C is the midpoint of bc, bc = 7 and CD = 3x- 5 what is the value of x

Mathematics

2 answers:

Gre4nikov [31]3 years ago

7 0

X=4. Set the two equal to each other

grigory [225]3 years ago

6 0

What is the value of D? In order to solve, you need to find all the variable values to solve for x.

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Answer:

L = 25 m

Step-by-step explanation:

L = 4W - 3

perimeter = 2(L + W)

64 = 2(4W - 3 + W)

divide both sides by 2:

32 = 5W - 3

add 3 to each side:

5W = 35

divide both sides by 5:

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L = 4(7) - 3 = 25

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