3. CBED is a square because: A: all sides = 2V5 B: all angles = 90° C: BD CE = 2V10 D: BD bisects CE at (1, 3) E: All of the above. O D 31 3.

Q: 1. Write a paragraph that explains why every square is a rectangle. (Be sure to use the definition…

A: We have to show that a square is a rectangle.

Q: 6. Find the value for n for the regular heptagon.

A:

Q: 5.Find the expression for the perimeter of an equilateral triangle with a side length of…

A: Equilateral Triangle is the triangle with three equal sides and three equal angles of 60° each.…

Q: 6. Use the diagram, rectangles, to explain why 2 += 8

A:

Q: 4) 12

A: since all sides of triangle are equal so triangle is equilateral triangle.

Q: a square has four congruent sides true or false

A: solution

Q: Which number is a perfect square?

A: Perfect square is a number which can be expressed as  square of  natural numbers.

Q: Suppose a rectilineal figure R consists of two squares with equal content (area). From the diagonal…

A: Ans- Let's denote the side length of each square in R as "a". Then the diagonal of each square is…

Q: 6. The perimeter of the rectangle (x-1) in. (x+2) in.

A:

Q: Find the perimeter of the following hexagon. 6V3 X A) 72 units B 36 units C 6 units D 36V3 units

A: We have to find perimeter

Q: 24. If MNOP is a square, what is mZMNP?

A:

Q: 5. Draw a concave hexagon.

A: The concave hexagon is a hexagon in which at least one of the interior angles is greater than 180…

Q: 5. a. Show 3 ÷ using hexagons. (Hint: what shape is 1/6? How many of that shape fit in to 3…

A:

Q: N, Mk

A: This Given figure is a square.angle made from intersection of two diagonal of a square is right…

Q: Given that a circle and a rectangle have the same perimeter, which has the larger area?

A:

Q: How many diagonals are there in a polygon of 10 sides?

A:

Q: 12 2V3 6) What is the area of the triangle above?

A:

Q: 8. If the area of the square is 250 square inches, what is the length of each side in the simplest…

A:

Q: (e) of order 5 rather than a 5 x 5x 5 three-way layout with one observation Explain why one might…

A: Latin Square Design is widely used in Statistical real time applications. A latin square design…

Q: If a positive number is doubled and then increased by 10, the result is 5 less than the square of…

A: Let the integer be x.

Q: If the dimensions of rectangle ABCD are tripled, the perimeter will be multiplied by type your…

A: Let the length and the width of the rectangle be l and w respectively. The perimeter of the…

Q: Q 3. What should be done to x? – 8x to create a perfect square? O add 4 O add 16 O subtract 4 O…

A: topic - quadratic equations

Q: if232+2U3ithe Square vost when halis

A:

Q: 8. Organizers of an upcoming science fiction convention are designing a logo that needs to fit on…

A:

Q: 1. Are the squares ABCD and DEFG similar? Why or why not? Is the square PQRS similar to either of…

A: See the attachment

Q: 12. Find 2 different ways to answer the following: The length of the side of a square is 7. is the…

A: Given query is to find the length of the diagonal of a square by two different ways.

Q: 43. Scott built a concrete patio in his backyard. It is a free-form shape and he needs to find the…

A: We have to find the approximate area of the patio.

Q: 1. Why do we know that the inner quadrilateral inside the square is itself a square? 2. Calculate…

A: (1) Each side length of a quadrilateral is the same which is c. Since the quadrilateral of the same…

Q: IDentify the Scak feetor Thर. Bear fRJanimal Heightlcan 15.5 in Airplane Length s 25.5 ft

A: To identify the scale factor

Q: b) 27 64 2. Factor the sum and difference of cubes. a) x' +64 b) 27 64 c) 48x + 750y'

A: Please see the answer below.

Q: 5. Factor "Difference of Squares" a) a? -4 b)a? -9 c)m? - 16n?

A: The objective of the question is factor the given difference of squares.

Q: 10 A polygon is equilateral, equiangular, and convex.

A: