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Nataly [62]
3 years ago
9

Provide the missing reasons for the proof of part of the triangle midsegment theorem.

Mathematics
1 answer:
marissa [1.9K]3 years ago
6 0

Answer:

vdyuygyffcygyhjuuuuuuuyyyu

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Which of the following mapping diagrams does not represent a function?
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Answer:

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Step-by-step explanation:

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How do I do this qn?
denis-greek [22]
You can take the log of the left and right hand side, and then apply the <span>logarithm rules:

log(a</span>ˣ) = x·log(a)
log(ab) = log(a) + log(b)

log(9^(x-1) * 2^(2x+2)) = log(6^(3x))
log(9^(x-1)) + log(2^(2x+2)) = 3x log(6)
(x-1) log(9) + (2x+2) log(2) - 3x log(6) = 0
x(log9 + 2log2 - 3log6) = log9 - 2log2
x = (log9 - 2log2) / (log9 + 2log2 - 3log6)

simplifying by writing log9 = 2log3 and log6 = log2+log3

x= 2(log3 - log2) / (2log3 + 2log2 - 3log2 - 3log3) = 
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So 6^x = 4/9
3 0
3 years ago
Given Sin x= 0.5, what is cos x?
Svetllana [295]
Sin x = 0.5
sin x = 1/2
sin x = opp/hyp
therefore the ratio of opp/hyp = 1/2, (opp = 1, hyp = 2)

Find the opp side

1² + x² = 2²
1 + x² = 4
x² = 4 -1
x² = 3
x =√3

The opp side is √3

cos x = opp/hyp = √3/2 = 0.87 (round to the nearest hundredths)
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3 years ago
Refer to the following data set: What is the median?
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8

Step-by-step explanation:

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Step-by-step explanation:

that is too hard

3 0
2 years ago
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