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tiny-mole [99]
3 years ago
14

Samuel needs 332 feet of wood to bulid a fence the wood comes in lengths of 15 feet .How many total piece of wood will samuel ne

ed ? Theresa needs twice as many feet of wood samuel ? How many pieces of wood does theresa need ?
Mathematics
1 answer:
zubka84 [21]3 years ago
3 0
Samuel needs 22 pieces of wood
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What is the value of x in the equation −x = 3 − 4x
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Answer:

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Delicious77 [7]
Answers: 

x = 4
EF = 14
CF = 7
EC = 7

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Work Shown:

C is the midpoint of segment EF. This means that EC = CF. In other words, the two pieces are congruent. 

Use substitution and solve for x
EC = CF
5x-13 = 3x-5
5x-13+13 = 3x-5+13
5x = 3x+8
5x-3x = 3x+8-3x
2x = 8
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Now that we know that x = 4, we can use this to find EC and CF

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Let's compute CF
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As expected, EC = CF (both are 7 units long).

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