The equation of circle Lis given as (a+9)2 + (y)² = 81. The area of circle L is: %3D 9T square units 3247 square units 81T square units 187 square units

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A: topic - equation in two variables

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A: As per Bartleby guidelines for more than one question asked only one is to be answered please upload…

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Q: The picture below shows a rectangle and its diagonals. If ED = 20, what are the lengths of EG and…

A: Given ED = 20 In a triangle , the diagonals bisects each other  DG=ED DG= 20 So, EG=ED+DG=20+20=40…

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A: Given the data as   Lost Parent Gender Total Male female Child Male 18 34 52 Female 27 61…

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Q: Solve for x using the image as a reference. The perimeter of the triangle is 36 units. x = 12 x = 2…

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Q: Persecond? 19. 1f 4 COOT frnd coo Ct-2 ) %3D

A: Given that the trigonometric equation, To calculate the value of

Q: Find the area and perimeter is x=4.2 pls

A: if x = 4.2 9x=9·4.2=37.8 2x-5=2· 4.2-5=3.4

Q: Find the longer dimension of the rectangle enclosed in a semicircle y=144- x2 with the largest…

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Q: Find the center and the radius. (x - 2)^2 + (y - 5)^2 = 100

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Q: Find MZDCE. D. (9x – 31)* (7x – 2)°/ C E (4X + 33)°

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A: Area of a trapezoid is given by the formula A=12a+bh     , where a, b are minor and major parallel…

Q: 21 x +4

A: Our Aim is to find the roots using complete the square.F(x)=-x2-x+4-(i)

Q: Find the longer dimension of the rectangle enclosed in a semicircle y=144 - x2 with the largest…

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Q: A trapezoid has a height of (x + 2)cm and the length of two opposite parallel sides are (x + 4)cm…

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Q: The largest area of the rectangle in the figure below is P, 7

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Q: 9.5 × 0.059

A: Multiplication is used for the product of two numbers or more than two numbers. Let a and b be the…

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Q: A rectangular swimming pool has a width ofx feet and a length that is three times the width. The…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.