9x +15, find mBC 2. 21. If mZBAC=59- x and mZBCA=. and mBA.

Q: Sr- 5s + 4t = 15 3r+5s - 6t = 7 5. 20

A: The given system of equations are 5r-5s+4t=153r+5s-6t=7-r+5s-5t=20 To find its solution

Q: Solve 9x-7y=10for y. (Use interferes or fractions for any…

A: Solve 9x-7y=10for y. (Use interferes or fractions for any numbers in the expression).For calculating…

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A:

Q: y² = 8x, y = 2x; about y = 4.

A: Volume of solid is evaluated.

Q: X-2y=1;(  ,-2),(7,  )

A: The given function:

Q: Simplify:  (2a2+6a +3)(7a2− 6a + 1)

A: We distribute the second term with the first term

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A: As per rule of bartleby we can solve only one question at a time and we can solve only three subpart…

Q: 07€3x-) (Xi-- X--)=zexo provethate

A:

Q: If (2x, 3) = (2, 3y). What is the value of x and y? *

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Q: 3. y = 8 + 2x - x2

A:

Q: Simplify. 2a-1+ 3b- a-1-b-1 2a-1+ 3b -2 a-1-b-1

A:

Q: When you are asked to find the coefficients of 4c + 4b should you put 4,4 or just write 4 once…

A: Coefficient is the constant value with a variable in a expression.

Q: Add. b-9y, 7b-4y 2b 2b Simnlify your answer as much as possible.

A:

Q: 2. Simplify and make sure to show all your steps a+2. (x¹a-3)(x²+3 (x²+3) a) b) 3 -12 64m 10 100m¹

A:

Q: Find -2A-7B and simplify. 3 3 -6 A = 1 2 √5 -2A-7B= +|+ 4 B= -1 3 4 3 9 2|3

A:

Q: Divide. 2-9x+12) ÷ (x-2) Your answer should give the guotient and the remainder.

A:

Q: 22. Complete the table. y = 42² – 8z – 12 2.

A:

Q: If mED (9x-3)', mBF (15x-39), and mZBCF= (11x-9), find mED. E D. F mED

A:

Q: A motorist travels for 30km at xkm/h and 90km at ykm/h and takes 2 1/2 hours for the journey. If the…

A:

Q: sole the followin: (a)  42x-1=64    (b) 81-x=4x+2      (c)    22x +2x -12=0

A: Given that:                     (a) 42x-1=64(b)81-x=4x+2(c)22x+2x-12=0

Q: Find 2A – 3B? - 2 41 - 2] A=-5 1 3 and B=5 -1 5 1 -1 2

A: Given,A = -204-513021B = 30-25-15-102

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A: An expression is given as 2cos212x-1. The objective is to simplify the given expression. Here we use…

Q: X-2y=-5, (  ,1),(3,  )

A: Given: -

Q: X=2,

A: Given  f(x)=2x+1g(x)=x2+2x-1 To find (f-g)(x) We know that,  (f-g)(x)=f(x)-g(x)…

Q: Show that: la-b-c 2a 2a 2b 26 3(a+b+c) b-c-a 20 20 c-a-b [5]

A:

Q: 3a-5a+80a-\

A:

Q: Date Simplity by combining he teme 1. 2a15a da 2. 7x+19 13

A: Given: 1. 2a+15a+3a2.  7x+19x+13x

Q: 8(c-3d)-(3c+d)

A: The given expression is

Q: 5x 2 K 104 110 7. y%3D

A: Given, A cyclic quadrilateral JKLM ∠J = 5x° ∠K = 2y° ∠L = 110° ∠M = 104°  We have to find the value…

Q: Given: 2x- y = 7 x = y+3 What is x +y?

A:

Q: at eab the 2a 3b 1.

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: 6) Find AB *+ 14 x+ 14 B 12

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

Q: 61 and B 3. 23) If A = = , find X when 2A = B – 3X. 71

A: we have to find X

Q: Simplify ((3x3/2y3)/x2y-1/2))-2   Can you please show me the steps?

A: Simplify the expression.

Q: Simplify 0a)+(-3a*+ 5a2 – 12a) 4. (9at- 3a²+ 10a)+(-3a+ 5a2 - 12a) За?

A: Simplify

Q: Char(2Z/6z) is :

A: Characteristic of a ring R is n if for any x belongs to R n*x=0

Q: (12a^(-1)b^(3)c^(-1))/(6a^(3)bc^(-2))

A:

Q: Divide -5x- 3a - 2x + 2 by a- 1 R(x) Give your answer in the form Q(x) + D(x)

A:

Q: -8b2-3b+22=0

A: Given The quadratic equation  -8b2-3b+22=0 We have to solve the equation.

Q: 7. m+x+ 22) – (*- y) Find each difference horizontally. 9. (–2x² + x + 1)- (2x² – x – 1)

A: Consider  7 .   m+x+2z-x-y   9.  -2x2+x+1-2x2-x-1

Q: 2x - 12y = 7 I – 6y = 9 -

A:

Q: 8x 2m-1 150" X+45 39-6m i) k) 130 1)

A: Consider

Q: 2a - 5y dA, R =(-5,4] x [0, 3] R.

A:

Q: find the value 6r 4 ,2 51 -3- II

A: Gamma Function: The definite integral ∫0∞e-xxn-1dx, for n>0 is known as the Gamma function and is…

Q: A 2 -1-X . Find #he valye efa when JA- 4

A: Given, A=1-x200-232-1-x2 and A=4…

Q: 3r+11 a) 고-1-6

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Q: - 10x²y* 15x'y-3 Simplify: 7,,-3

A: Given,  −10x2y415x7y−3Formula→anam=an−m

Q: Simplify /2ry ry /2ay· VAry?

A: Given: 2x3y3.4xy23 As we know the property, a2=a a3=a2.a

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A:

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.