Ellen thinks that if a line has no slope, then it never touches the y-axis. Which line proves that her statement is incorrect?
1 answer:
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Answer:
The sides of ∆ABC are 30 units, 40 units, and 60 units long.
The perimeter will be = units
Given is that ∆ABC and ∆XYZ are similar and the corresponding sides of ∆XYZ are 'r' times as long as the sides of ∆ABC.
So, perimeter of ∆XYZ will be : units.
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The area of ∆ABC is n square units, so area of ∆XYZ will be :
=
= square units.
Answer:
The correct option is D.
Step-by-step explanation:
Domain is the set of all posible
The volume of a rectangular prism is
where,
Dimensions can not be negative. So, the width and volume are always positive.
From the graph it is noticed that
In interval , width and volume is negative, so
interval is not the domain.
In interval (-5,0), width is negative, so (-5,0) interval is not the domain.
In interval (0,3), volume is negative, so (0,3) interval is not the domain.
In interval , width and volume is negative, so
interval is not the domain.
Therefore the correct option is D.