42. What must be added to the expression x -3x + A. 6 to make it a perfect square trinomial? В.9 D. EniN

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Q: 1. Find the length of the square backyard of Manang Linda with the area of s2 - 125 + 36 2. The area…

A: AS PER POLICY I SHOULD HAVE TO CALCULATE FIRST MAIN QUESTION ONLY EVEN THOUGH I HAVE CALCULATED 2

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Q: what is the formula for area of a square when s=5?

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Q: c. Quadrilateral BEAD is a rectangle, and its perimeter is 56 cm. One side is 5 less than twice the…

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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.…

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Q: A toy manufacturer needs a piece of plastic in the shape of a right triangle with the longer leg 6…

A: Given: A toy manufacturer needs a piece of plastic in the shape of a right triangle. The longer leg…

Q: 10. In the diagram below of quadrilateral ABCD, mLC = 5x+75, m4D=4x + 24, mLA = 2x+ 82, and mZB = x²…

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Q: 5. Find the value of x in the polygon below. (2x+10) 145 (2x)

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Q: If ABCD is a square what is m AEB?

A: since ABCD is a square  we have all the sides of equal length  and the angles of all the corners are…

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Q: 1. Peter wants to make a rectangular vegetable garden in his backyard, using a fence as one side. He…

A: We will find the dimensions of the rectangular garden as following.

Q: 9. Given this is a square and MZEBC = 15x, find the value of x

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Q: What is the perimeter of square WX 10

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Q: Quadrilateral ABCD is given with ∡A=35°, ∡B=40°, ∡C=(5x+5)°, and ∡D=(5x)°. What is the value of xx?

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Q: Find the length of the legs. 45° O 4v2 0 4 O Nor enough information

A: Trigonometric ratios.

Q: s without creating a 2x2 square anywhere?

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Q: The owner ofa ranch has 1,300 yards of fencing material with which to enclose a rectangular piece of…

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Q: 7. + 8. *-- +x-12 2-2r-3 x+5x+6 9. Find the perimeter of the figure below: Sx- 15 ft 4x

A: Simply add algebraically and use factorisation wherever need.

Q: 3. What is the length of the legs of the triangle if the hypotenuse of an isosceles right triangle…

A: In an isosceles right triangle, legs are congruent. And its a 45-45-90 special right triangle Where…

Q: 8. The area of a square garden is represented by (x) = (36x² – 96x + 64)square feet. How long is one…

A: Given,  (x)=36x^2-96x+64

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: What shall be multiplied to V4 to make it a perfect cube? A) V4 B) V3 C) VZ D) V8

A: We have to calculate what shall be multiplied to given number to make it a perfect cube.

Q: which shape is a rectangle but not a square

A: Rectangle not a square because  A quadrilateral is a rectangle if all four internal angles are 90°.…

Q: 3.) Choose the length of the legs of square ABCD. *

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Q: An office wants to create a cubicle for a new employee. The cubicle will be rectangular , with three…

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Q: (b) Consider a square whose side is 1 unit. If the measure of its side is doubled, what will be its…

A: the side of the square is 1 unit. the area of the square is given by Area = side2 substitute the…

Q: 21. Find the perimeter of the triangle. * X-3 X +6

A: perimeter of triangle = sum of length of all sides of triangle

Q: What is the area of a quadrilateral with vertices at (-2,-6), (1,-6), (-2,0), and (1,0)? Enter the…

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Q: 3. The perimeter of a rectangle is 40 inches. One side is 4 inches longer than the other. What are…

A: Given: Perimeter of a rectangle = 40 inches also one side is 4 inches longer than the other.…

Q: 8. The area of the square garden is represented by (x) = (36x²-96x+64)square feet. How long is one…

A: Perimeter of square = 4(side of square)

Q: design a closed box with a square base and a surface area of 90 ??2 for their engineering project.…

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Q: The length of Kara’s rectangular patio can be expressed as 2x − 1 and thewidth can be expressed as x…

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Q: What are the other two sides of a 45°−45°−90° triangle given that the hypotenuse is 7 square root 2

A: According to given, The given triangle is right angled triangle (since, one of the angle is 90°) The…

Q: Which square root can be approximated by 12.2 A) V12 15,51 $1.65, B) V24 Jem Jamiosb e s.09 2odmun…

A: The square root that can be approximated by 12.2 is √150 because the nearest square root of 150 is…

Q: 4. If the area of a rectangle is (x+5x +6) m² and its width is (x+3) m, what is its length?

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Q: If 2 of the sides of a rectangle each have a length of 5 and the area of the rectangle is 40, what…

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Q: In quadrilateral PQRS, mZx =n – 18 and mZy=2n-71. Which is the value of n?

A: Given data as

Q: Find three consecutive even integers such that the square of the third is 68 more than the sauare of…

A: Let 3 consecutive integers are x-2, x, x+2 according to question square of third is 68 more then…

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: 10) What is the perimeter of a triangle whose sides are measured at: x + 7, 3x? + 2x - 3, and -x2-3x

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Q: How many squares will it take to cover the rectangle below? A=1X w, A =s? 8. If the area of rhombus…

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Q: y 30° 6.

A: From the pythagoras theorem z2=x2+y2

Q: *8) For the rectangles to be simlar, what must be the value of x? 12 A) 3.3 B) 7.5 c) 9 D) 19.2

A: for the rectangles to be similar, ehat must be the value x?

Q: 5. What is the perimeter of a 30°-60°-90° triangle whose shorter leg B. 15 + 5V3 cm A. 3V3 cm C. 15…

A: Since we are given with the multiple number of question and our guideline is solve first question…

Q: 1. Find the perimeter of a triangle whose sides are ( 3x + 2y +9), (6x-y +7) and (-5x+ 9y)

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Q: 9. Find the lengths of the hypotenuse and the longer side in a 30 – 60 – 90 triangle where the short…

A: We know that the length of the sides of a right triangle having angles 30-60-90 in a proportion of…