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fenix001 [56]
3 years ago
9

Find the sides marked with letters:m = ? z = ?​

Mathematics
1 answer:
AlexFokin [52]3 years ago
8 0

Answer:

z = 4.8

m = 5 1/3

Step-by-step explanation:

Here, we want to get and z

We use the principle of similar triangles

5/3 = 8/z

5z = 24

z = 24/5

z = 4.8

To get m;

3/m-2 = 4.8/m

3m = 4.8(m-2)

3m = 4.8m - 9.6

4.8m - 3m = 9.6

1.8m = 9.6

m = 9.6/1.8

m = 5 1/3

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Answer:

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Step-by-step explanation:

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First we replace > symbol by = sign

\frac{x+8}{5x-1} =0

To solve for x we multiply 5x-1 on both sides

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x=-8

5x-1=0 solve for x

x= 1/5

WE got two values x=-8  and x= 1/5

Now we make a number line and check with each interval

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Pick x= -9 and check with the given inequality

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Pick x= 2 and check with the given inequality

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3 years ago
Read 2 more answers
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