Answer:
you can't square root with negative numbers the answer will be math error and you cant simplify it unless it has no negative in it.
Answer: 480
Step-by-step explanation:
you take 240 and add it to itself and that is how you get you correct answer
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➷ Multiply the expressions so they have a denominator of 10
Once you have done this, you can add them
The answer would be option B
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➶ Hope This Helps You!
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Answer: The figure drawn by Alan is a rhombus.
Step-by-step explanation:
Given: Allan drew a polygon with 4 sides and 4 angles with two properties:-
- All four sides are equal.
- None of the angles are right angles.
We know that only a rhombus is a flat shape with 4 equal straight sides and 4 angles .All sides have equal length. Its angles need not to be right angle.
Therefore, the figure drawn by Alan is a rhombus.