a Determine the mean.

Q: Solve for X. X = (21-×3-1 5 = I.

A: Given that

Q: Solve -5 + 7,I +6 = 37 for a

A:

Q: 2х — 6 < 2 1 —х

A: topic - inequality

Q: Solve for A.

A: This means that the product of matrix A with another matrix given an identity matrix. Therefore the…

Q: Solve. 3m-3= - 19+m

A:

Q: |2х +3 3 13

A:

Q: 4. -8z -y+3: =1 4r + 4y +== 41 6r + 4y + 7: = 114 5. 3r + 7y - 2: = 37 6r + 7y + 10: = 46 -v+ 2: =-4

A: 4) Given:

Q: solve, d,e,f

A: Given, the quarterly sales of the TRK-50 mountain bike for the previous four years by a bicycle shop…

Q: 16 a

A: topic - similar triangles

Q: Solve a and b

A: Consider the given: When the cross section is square: Side of the square = 1−y13Area of the…

Q: Solve for x. (3x + 2)* 62 O x-20 O x-38.7 O x-21.3 O x-62

A:

Q: Solve for VW

A: Use the Pythagoras theorem as there is a right-angled triangle present in the circle, use the…

Q: Solve for x. 2x+29 3x+8

A: Both the angle with x variable makes a supplementary angle.i.e (180°).

Q: Solve number 2

A:

Q: solve yiv + 2y" = 0

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.