1-2:<span>Yes. But not all parallelograms are squares</span><span>
3-false ! are </span><span>plane figures.
4-True ! </span>Every square is a rhombus<span>
5-False , </span><span>every rhombus is not a square.
6-7 : </span>Yes, all Squares are rectangles, but not all rectangles are squares because it needs to have all equal sides.
Answer: 2.083
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Answer:
We conclude that If Tawnee increases the length and width of the playground by a scale factor of 2, the perimeter of the new playground will be twice the perimeter of the original playground.
Step-by-step explanation:
We know that the perimeter of a rectangle = 2(l+w)
i.e.
P = 2(l+w)
Here
Given that the length and width of the playground by a scale factor of 2
A scale factor of 2 means we need to multiply both length and width by 2.
i.e
P = 2× 2(l+w)
P' = 2 (2(l+w))
= 2P ∵ P = 2(l+w)
Therefore, we conclude that If Tawnee increases the length and width of the playground by a scale factor of 2, the perimeter of the new playground will be twice the perimeter of the original playground.
Answer:
Option B, -1/2
Step-by-step explanation:
<u>The slope is change in y over change in x.</u>
<u />
<em>Since this line is facing downward, we already know that the slope is negative.</em>
<em />
<u>To find the ratio, find the change in y and divide the change in x.</u>
<em>Change in y = -1</em>
<em>Change in x = 2</em>
<em />
<u>Change in y over change in x:</u> <em>-1/2</em>
Answer: Option B, -1/2
