Points B and D are points of tangency. Find the value of x. B 3x + 10 7x-6 D.

Q: Which value of x makes the equation1.25(4x-10)-7.5 true? А. -1 В. 3.5 C. -0.5 D. 4

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Q: Find the intersection. -2x + 3y - 4z = 3, -5x - 7y - 4z = 3

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Q: The length of a rectangle is x feet. Its width is (x—7) feet. Draw and label a rectangle to…

A: Sol

Q: A trapezoid is a four-sided figure with exactly one pair of parallel sides. The expression h(B + b)…

A: Given b=7,h=5,B=15.

Q: Write an equation in the form y=mx+b for the following table: x y -10 -82 -8 -64 -6 -46 -4 -28 -2…

A: Given that :      X Y X \cdot YX⋅Y X^2X2 Y^2Y2   -10    -82 820 100 6724   -8 -64 512 64 4096…

Q: Find 4A + 3B. 1 7 - 1 6. A = 7 1 B = 2 -4 4A + 3В%3D

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Q: Distinguish the number of solutions. -6x - 4y= -4 3x + 2y = 6

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Q: Determine the constants A and B. -2x+5 x(x + 5) = A X B + X +5

A: Step 1:

Q: Justify each step. 2/3b = 8 - 2b 2b = 3 ( 8-2b)…

A: To solve the equation: 23b=8-2b Solution: Equation is 23b=8-2b. Multiply both sides of equation by…

Q: Find PQ. 8x – 27 4x + 33

A: We find length PQ

Q: The rectangle and the triangle have the same perimeters. Find the dimensions of each figure. 2х-2…

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Q: Use a table. Evaluate 2x=2 for x=-2,-1,0,1,2 and 3. What pattern do you notice in your results? Use…

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Q: A mover notes the weights of a table and 4 chairs and records t + 4c > 100 on his invoice. What is…

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Q: Determine which ordered pair is a solution of y = -3x + 4 A. (5,-12) B. (3, 6) C. (-4,1) D. (2, -2)

A: Solution

Q: Determine the positive number that must be added or subtracted to the expression to complete the…

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Q: A fence is to be installed around a rectangular field. The​ field's perimeter is 224 feet. Find the…

A: A fence is to be installed around a rectangular field. The​ field's perimeter is 224feet. Find the…

Q: The perimeter of a square is ( 24x+36). What is the length of each side. Factor x- 4x-12

A: 3) The perimeter of square is the sum of all sides of square which is given by 4x where x is side of…

Q: 5x5 + 3x2y3 − 2y9 a. give the degree of the polinomial.  b. give the constant term.

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Q: Find the values of x, y, and z. (r y– z z+3) +(y 4 3)=(4 8 16) A x = 3, y = 9, z = 6 B) x = -3, y =…

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Q: Learn. Organize. 26 Find the solution for the equation shown below. (4x 12) + 8.

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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.