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mars1129 [50]
3 years ago
14

What should happen if a good experiment is replicated?

Mathematics
2 answers:
Ahat [919]3 years ago
6 0

Answer:

The results will be similar

Step-by-step explanation:

This should be the case because it is being replicated not completely the same but not completely different.

trasher [3.6K]3 years ago
5 0

Answer:

D

Step-by-step explanation:

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Write an equation of the perpendicular bisector of the segment with end points M(1,5) and N(7,-1)
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The perpendicular bisector of the segment passes through the midpoint of this segment. Thus, we will initially find the midpoint P:

P=\dfrac{(1,5)+(7,-1)}{2}=\dfrac{(8,4)}{2}=(4,2)

Now, we will calculate the slope of the segment support line (r). After this, we will use the fact that the perpendicular bisector (p) is perpendicular to r:

m_r=\dfrac{\Delta y}{\Delta x}=\dfrac{5-(-1)}{1-7}=\dfrac{6}{-6}\iff m_r=-1


p\perp r\Longrightarrow m_p\cdot m_r=-1\Longrightarrow m_p\cdot(-1)=-1\iff m_p=1

We can calculate the equation of p by using its slope and its point P:

y-y_P=m_p(x-x_P)\\\\
y-2=1\cdot(x-4)\\\\
y-2=x-4\\\\
\boxed{p:~~y=x-2}
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3 years ago
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3 years ago
Write a real-world problem that can be represented by a rule and a table using division
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Solve for side length, a. Round to one decimal place."
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Answer b

Reason:looked it up ;)
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3 years ago
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