2. Complete the square to rewrite the equation into vertex form. у %3- 2х2 + 16х — 25

Q: How many diagonals does a pentagon and decagon?

A:

Q: convert to an equation in rectangular coordination r = 7

A:

Q: Find the value of the variable in the isosceles trapezoid. 74° (3x+20)°

A:

Q: If the edge of a hexahedron is increased by 50%, by how much percentage will the volume increase?…

A:

Q: 8. Find the values of the variables for each quadrilateral. 50

A: Given figure is isosceles trapezium  We draw figure as,

Q: Find the coordinates of a rectangle with corner points at A: (2,4), B:(2,8), C: (5,8), and D: (5,4),…

A: We have to find co-ordinate after translating 6 units up and 2 units left

Q: Lena’s guest house is 15 m long and 12 m wide. How long is the diagonal of the house?

A: In this question we have used PYTHAGOREAN THEOREM. The diagonal of the house is 19.2 m

Q: Find the value of the variable in the isosceles trapezoid. 55° (3x+10)°

A:

Q: BM = 3x - 7, MC = 9x - 61 M. C Quadrilateral:

A: We are given with quadrilateral.  The length of the diagonal BM=3x-7  and MC=9x-61

Q: 45° 6.5

A:

Q: Look at the shape below. How many of its faces are squares? Answer:

A: We know that a square is closed, two-dimensional shape with 4 equal sides.

Q: Write an equation and find the values of x and y in the parallelogram. 70% (2x+40)° (5y+15)/ y = II

A: This question is based on the concept of parallelogram property and angle measurements .

Q: 15. Write the perimeter of the triangle in simplest form. 2x-6 x+8

A:

Q: A B

A:

Q: 5. Lena's guest house is 15 m long and 12 m wide. How long is the diagonal of the house?

A:

Q: 10. The height of a regular tetrahedron whose side is s. a) sv6 c.s/3/2 b) s/2/3 d) sv2 /3

A: Explanation and Solution is given below....

Q: Calculate the perimeter of the parallelogram ABCD. [14 L] 5x - 18 3х -6 2x + 12

A: We have to calculate perimeter of a parallelogram whose two parallel sides are  DC||AB and DA ||CB…

Q: Write an equation with diameter 12 and with center (-6,-3)

A: We can find the equation of circle as below.

Q: Calculate the perimeter of the rectangle that has the following coordinates: А: (5, 2) B: (6, -1) C:…

A:

Q: a. Square ill. Give the name of the given Quadrilaterals below. 4. 2. 5. 3.

A: To find the name of the given quadrilateral.

Q: A quadrilateral whose sides are the x axis, the y axis and the lines y = 4 + 2x and x = c, lies in…

A:

Q: Determine the most precise name for quadrilateral ABCD, A (-6,-7), B (-4, -4), C (2, -1 D (0, -4).…

A: Distance Formula : If A (x1, y1) and B (x2, y2) be two points then AB=(x2-x1)2+(y2-y1)2

Q: Rewrite in vertex form by completing the square: 10. c? + 2c - 15 11. b? - 4b – 10

A: given,

Q: Write an equation and find the values of x and y in the parallelogram. 70% (2x+40)° (5y+15) X = y =

A: Property of parallelogram If ABCD  Then Sum of any two adjacent angles is 180°

Q: Identify whether quadrilateral ABCD is a parallelogram. Justify your answer- 1. 2.

A: Here we have to show whether the given quadrilaterals are parallelogram or not.

Q: Find the value of a in the parallelogram. 2а-20.7 D 20.5

A: Given : AB = 2a - 20.7AD = 20.5DC = a+2.3BC = a-2.5

Q: Discuss the Layout of R.B.D.

A:

Q: The area of a parallelogram in which b (3x +5) ft and h = (7x-1) ft

A: The area of a parallelogram is given by the formula A=b×h where b = base of the parallelogram and h…

Q: 10. The height of a regular tetrahedron whose side is s. a) sv6 c. s/3/2 b) s/2/3 d) sv2 /3

A: The height of a regular tetrahedron  whose side is s is given by

Q: Find the value of the variable in the isosceles trapezoid. 57° (2x +15)°

A: Base angles of an isosceles trapezoid have equal measure.

Q: The rectangle has a length of 15 units and a width of 5 units. The poin is the center of the square

A: Given that:

Q: / a?y dA, A:= rectangle with vertices (0;0), (0;4), (6;0), (6;4).

A:

Q: Is this a square? Explain.

A:

Q: Calculate the length of the line segment on the coordinate grid. -10 -10 10 -p 10+ Length = %24

A: Given data:   The first endpoint of the line is (x1, y1)=(3,9). The second endpoint of the line is…

Q: Find the area of the parallelogram with the vertices A(3; 2), B(5; 4), C(4; 1).

A: we have to calculate the area of parallelogram using formula Area of parallelogram=2×Area of…

Q: Complete the square to rewrite the following equation. Identify the center and radius of the circle.…

A: Solution Given :      x2-4x+y2+8y = -4

Q: A grocery clerk sets up a display of 12-pack cartons of cola. There are 15 cartons at the base of…

A: Given:      15 cartons at the base of triangle and one at the top.

Q: If the edge of a cube is increased by 20%, find the increase in its surface area? A. 44% B. 47%…

A: Given:     Let a be the edge of the cube.     If it's edge is increased by 20% then the increased…

Q: Translate the triangle with the rule (x,y) — (x-4, у-6). 10 -5

A: Translation

Q: Solve for the area and perimeter of the parallelogram below.

A:

Q: 32m 56m 64m is a right triangle

A:

Q: Find the solutions of a right triangle with B = 56° and b = 6 cm. %3D %3D

A: From the given data the triangle is a right angled triangleLet A=90°, Given B=56° and C=?We know…

Q: b) There are 30 students in each experimental condition in a 5 x 4 between-groups design, how many…

A: As per our guidelines, we are allowed to answer first question only. Thanks. Please re-post b )   b)…

Q: Sa -4 a 2b 2a + 14

A: In a parallelogram, diagonals bisect each other.

Q: How do you find the remaining sides of a 45-45-90 triangle if the longest side is 28?

A:

Q: Find the remaining sides of a 30°–60°–90° triangle if the longest side is 9.

A: Consider the following triangle: Apply the law of sine: asinA=bsinB=csinC Therefore,…

Q: ABCD is a parallelogram with A (5, 4), B (-1,-2), and C (8,-2). Find the coordinates of D.

A: