3.The area of a rectangular field is (a2 - 8a + 7)km2- if a - 2 what is the dimension of the field ?

Q: A triangular lot ABC, whose side AB and AC has a length of 8m and 5m, respectively. Side DA is 3m…

A:

Q: IN a K MN is a quadrilateral with K = M and L e that: V\ %3D lelogram

A: Given:- Sumof angles of a quadrilateral is 360°.∠K = ∠M = x ∠L =  ∠N = y

Q: 34. Prove by the indirect method: "The length of a diagonal of a square is not equal in length to…

A: Prove by contradiction

Q: What is the area of circle M if AM = 2x +2 and MT = 5x - 4? Leave T in the answer. 2x+2 M 5x-4 T.

A: Area of circle

Q: 21) Find the area of a triangle fosmed from the twovectors a = L'+2j-k-.

A: Given, a ⇀=i+2j-kb⇀ =2i-j+4k

Q: (d) Determine all possible points P that lie on the line passing through B and D, so that the area…

A:

Q: Solve the given SLE using LU-Factorization X, +x, +x3 = 3 X, - x, + 4x; = 4 2x, +3x, – 5x; = 0 -

A:

Q: The base of a three-dimensional figure is bound by the line y = x +2 on the interval [0, 4].…

A: Let's find.

Q: 5. Find the length of the shorter diagonal in a rhombus with an area of 30 m² if the lengths of the…

A: Given: Area =30m2 length of diagonal differ by 4

Q: In Exercises 23 and 24 find each area in terms of the variables.

A: Consider a figure:   On comparing it with given figure:…

Q: Find the values of a, b, c, d, e, f, g and h such that ax, S(x) = { 6(x – 2)³ + c(x – 2)² + d(x – 2)…

A: GivenS(x)=ax3,0≤x≤2b(x-2)3+c(x-2)2+d(x-2)+e,2≤x≤3f(x-3)3+g(x-3)+h,3≤x≤4such that S(x) is a natural…

Q: Suppose that the width of certain rectangular is three centimeters less than two times its length.…

A:

Q: Given: BD→ bisects∠ABCm∠ABD = 2x + 15m∠DBC = 3x + 5Find m∠ABC

A: A line segment is a part or portion of a line that formed by joining the two points. A line segment…

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: The base of a three-dimensional figure is bound by the line x = y + 4 in the fourth quadrant.…

A:

Q: Prove by the indirect method: “The length of a diagonal of a square is not equal in length to the…

A: Introduction: There are some basic methods that are used to prove any mathematical statement. These…

Q: Verify that A + B and AB are upper triangular.

A: Given,    A=32-10-43000    and   B=6-32024003 Recall that, The square matrix is called upper…

Q: The triangle that has vertices at M(-4, 0), N(3, –1), and Q(2, 4) has been boxed in, as shown. Find…

A: Given the vertices of  the triangle M(-4,0) , N(3,-1) and Q(2,4). We need to find the area of…

Q: A square with dimensions a4 cm, b = 3 cm, e = 6 cm and a cube have equal areas. Calculate the…

A: Area of cube = Area of squares  6L2 =  a2 + b2 + c2  6L2 =  16 + 9 + 36  6L2 =  61  L  =  3.18852…

Q: 17. EC bisects ZBED, mZAEB = 11x-12 and mZCED = 4x +1. Find mZAEC. %3D %3D A + D

A: Given query is to find the measure of angle AEB.

Q: 1. The diagram of the kickball field on the left is a rhombus. What is the perimeter of the field?

A:

Q: Prove that ABCD is a square if A(1,3), B(2,0), C(5,1) and D(4,4).

A: Consider the graph shown below:

Q: 2. Show that if x and y are perfect squares (that is, x = m? and y = n2, where m and n are…

A:

Q: In order to complete the square for z 13z, you would add After you add this, the perfect square…

A: A perfect square is of the form x2-2ax+a2 i.e. x-a2

Q: An equilateral triangular field has sides equal to 2m each. If the field is divided into two equal…

A: An equilateral triangular field has sides equals to 2m each. If the field is divided into two equal…

Q: Find the area of the polygon PQRS with its vertices at P(1, – 1), Q(6, -1), R(6, -6), and S(1, -6).

A:

Q: If ABCD is dilated by a factor of 2, the coordinate of B' would be: 4. -8-7 -6 54 -3 -2 -1 0 1 4 5 6…

A: Dilation : A dilation is a type of transformation that changes the size of the image. The scalar…

Q: In a A ABC, if ZB = 70° and sides b 11 cm, c 6.8 cm, then ZC is %3D %3D O 0.62° O 36.51° О 52.65° O…

A:

Q: What is the area of quadrilateral ABDC shown below? B 3 -5 4 -3 -2 -1 1 2 3 4 5. 9. 8. 6. -1 O 20…

A:

Q: Find the four angles of a cyclic quadrilateral ABCD in which ZA = (2x – 1)" ZB=(y+5)° ZC = (2y +15)…

A:

Q: The base of a three-dimensional figure is bound by the circle x² + y² = 9. Vertical cross sections…

A: Given that,

Q: 7. True or false: Kg is planar.

A:

Q: 5) Identify the segment bisector of S a) x+ 12 Bx-2

A:

Q: what is the area of ABC with vertices a (4, 1), b (2,-1), and c (-2, -1)?

A:

Q: Right AABC with mZC = 90° and 60°; point D on BC; AD 2V3 Given: MZBAC bisects ZBAC and AC : Find: BD

A: The triangle is,

Q: Alicia believes the net below folds into a square prism.

A: To write that it is square prism or not

Q: 17. What is the area of quadrilateral QRST if QS = 18 and RT = 24? Show your work. R. 98 100 98 64

A:

Q: Find the four angles of a cyclic quadrilateral ABCD in which ZA = (2x – 1)" ZB = (y+5)" ZC =(2y…

A:

Q: 10. If mLTSV = (6x + 17) and mSV = (15x + 13)", find mSUV. %3D T

A: Property used is (11) An exterior angle of a triangle is equal to the sum of the opposite interior…

Q: 共9. L is a Uxb matrx, so the rank of Lis at most: Al I B) 2 c) 3 D)4 E) one

A: L is a 4×6 matrix.

Q: Solve the given SLE using LU-Factorization X, + x, +x3 = 3 X, - x, + 4x3 = 4 2x, +3x, – 5x, = 0 -

A:

Q: What is the area of circle M if AM =2x +2 and MT = 5x-4? Leave T in the answer. %3D A 2x+2 5x-4 T

A:

Q: luJ UI tlupULUIU UIT Given kite KLMN with diagonals MK and LN intersecting at O. If KN=5x -4 and…

A: Note that, in the kite KLMN, KL=KN

Q: 7. In quadrilateral FGHJ, FH and GJ bisect each other and FH = GJ. FG JH FJ GH What additional…

A: FH and GJ are bisector of each other.

Q: A four sided figure that has sides which measure 10cm, 11cm, 8cm, and 9cm can never be a rectangle.…

A:

Q: 20. What is the exact perimeter of kite UVWX? Show your work. V 3 6/ W

A:

Q: In Exercises 23 and 24 find each area in terms of the variables.

A: 24. Redraw the given figure as shown below: It is known that, area of a rectangle with length l and…

Q: Construct an equilateral triangle & a square from a wire of 100m together, such that their area is…

A:

Q: Find the enclosed by. Volume r= 2cos 6 ×*+ッ+2- 4 .

A: Find the volume

Q: 2) DRAW RIGHT-HAND INVOLUTE OF SQUARE. USE D AS FIRST CENTER. A

A: Involute of square of dimension 1 unit D as a first centre (drawn in picture)