Answer:
3. A quadrilateral with each side length 4 cm
Step-by-step explanation:
We need to understand what is a unique polygon?
<em>It means all regular polygons with the same number of sides are similar.</em>
1.A triangle with angles 30 degrees, 60 degrees, and 90 degrees
It is an right triangle, so the 3 sides are not simillar, so it is wrong
2. A triangle with side lengths 5 cm, 4 cm, and 3 cm
It is a triangle with the 3 sides are not simillar, so it is wrong
3. A quadrilateral with each side length 4 cm
It is an square with the 4 sides are simillar, so it is true
4. A triangle with side lengths 7 cm and 8 cm and a 40-degree angle
It is a triangle with the 3 sides are not simillar, so it is wrong
Hence, we choose 3.
First you subtract 8 from 26, which is 18. Then you divide 18 by 6, which is 3. x equals 3.
The rewritten form of the given expression using the fewest terms is; 3x + 6.
<h3>What is the rewritten form of.the expression using the least possible terms?</h3>
It follows from the task content that the given expression is to be rewritten using the fewest terms.
Since the given expression is;
( −2x − 13 ) + ( 19 + 5x )
By getting rid of the parentheses; we have;
-2x - 13 + 19 + 5x
By collecting like terms; we have;
-2x + 5x - 13 + 19
3x + 6
Therefore, the required rewritten form of the given expression is; 3x + 6.
Read more on rewritten form of expressions;
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The slope, if increased, would make the line y=2x-7 steeper. If you were to increase the y intercept, you would just move the line, not tilt it. Suggest changing it to 4x-7 = y or 8x-7= y, if you increase the slope, it'll make it steeper.
Answer:
<em>The volume inside the giant sugar cube is 27 cubic feet.</em>
Step-by-step explanation:
It took 54 feet² of material to build the giant sugar cube. That means, the total surface area of the cube is 54 feet²
<u>Formula for surface area of a cube</u> is:
, where
is the length of each edge of the cube.
So, we will get.........

Now, <u>the volume of the cube will be</u>:
feet³
Thus, the volume inside the giant sugar cube is 27 cubic feet.