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AnnyKZ [126]
3 years ago
15

Need help 8th grade math

Mathematics
2 answers:
Lana71 [14]3 years ago
8 0

Answer:


Step-by-step explanation: try to get x in one side and the whole number to another side to get  x= blank


a_sh-v [17]3 years ago
5 0

Answer:

x=0

Step-by-step explanation:

1. add +5 to both sides

2. rewrite equation as 13+x=13

3. subtract -13 to both sides

4. Since they both cancel out again, you're left with 0.

5. x=0

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3 years ago
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The triangle below is equilateral. Find the length of side xx in simplest radical form with a rational denominator.
mylen [45]

The length of side x in simplest radical form with a rational denominator is 8√3

<h3>How to find the length of side x in simplest radical form with a rational denominator?</h3>

The given parameters are:

Triangle type = Equilateral triangle

Height (h) = 12

Missing side length = x

The missing side length, x is calculated using the following sine ratio

sin(60) = Height/Missing side length

This gives

sin(60) = 12/x

Make x the subject of the formula

So, we have

x = 12/sin(60)

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So, we have

x = 12/(√3/2)

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Evaluate

x = 8√3

Hence, the length of side x in simplest radical form with a rational denominator is 8√3

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brainly.com/question/2437195

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6 0
1 year ago
Greg can type 60 words in 50
Butoxors [25]

Answer:

215

Step-by-step explanation:

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258=?

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7 0
3 years ago
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Step-by-step explanation:

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