Determine whether the lines and x-9 9 x - 3 117 are orthogonal, parallel, or neither. Select one: y + 8 #/7 -1 y-3 308 z+5 +10 The lines are orthogonal The lines are neither parallel nor orthogonal The lines are parallel 5 2-7 -149

Q: 4w-15=9w-5(w+3)

A: We have to find the value of w according to the given information

Q: X -24 9. Find x

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Q: Multiply. 2x +2 2x+6 6x + 18 2x -2 2x +2 2x+6 6x + 18 2x2 - 2 (Simplify your answer.)

A: To multiply: The expression 2x+26x+18·2x+62x2-2. Calculation: In the expression 2x+2, 2 is common,…

Q: Find m/QRS R 10x- 5 22x - 7 37x+ 13

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Q: 10a - 17a + 3a

A: To evaluate10a  - 17a + 3a

Q: 4. Simplify 3(8z+2y). O 24z + 2y 24x+2y D24x+6y 30z +y 30cv

A:

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

A: Sol

Q: 4. dº (b-10)° (b + 10) 2u+2 6 3 5u - 10

A:

Q: 3a - 7b - 5a + b

A: To seperate the terms of a and b, we get3a - 5a - 7b + b

Q: 2723 216g

A:

Q: 2+2-w

A: To simplify  2+ 2- w

Q: 3a-2+5a=-3-(-7)+12a

A: See this solution in below.

Q: 2で-7xー 21 = 0

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Q: Find 3A + 2B. 63 A= 95 3A + 2B = B= -7 2 2-7

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Q: Find the product. (ód + 5)? d+: O 12d + 10

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Q: If 23+15 42+5 then %3D The value of x is

A: Given 23x+15 = 42x+5we know that 4=22so, 23x+15 =22(2x+5)⇒23x+15 =24x+10

Q: a catchers and a pitchers uniform numbers are consecutive intergers whose product is 306. Idf the…

A: We can use the concept of quadratic equations.

Q: Find the values of a, b and c if: 21 l6 2a 21 7 2 +2b 2 3 -b

A: When a constant is multiplied to a matrix, then every element of the matrix is multiplied by the…

Q: Select the correct option. Add the linear expressions 8x+3 and 2x+7.

A: Addition of linear equations :  aX + b = c  pX + q = r  Addition :  (a + p)X + (b+q) = (c+r)

Q: Substitute this expression for m and the values of e, A, Cp and k into the differential equation…

A:

Q: Let A = 36 58 and B = Find -3A+ 3B. -7 7 -84

A: A = 3658 and B =  -77-84 -3A = -3 3658 = -9-18-15-24 3B = 3 -77-84 = -2121-2412

Q: - 2x' + x - x- 2 Given A .4 +x which among A, B, C and D is zero? 3 x+1 A. A В. В С. С D. D

A: Option B i.e  B=0.

Q: Let a = 2j - 5k and 6 = 3i – 2j + 2k. Find −ā + 37. -ā + 3b =

A:

Q: 5n + 10 + 4 = 4n + 6

A: Since the given 5n + 10 + 4 = 4n + 6. we have to find the value of n.

Q: Let A = 0 5 8 - 3A + 2B = -9 Find -3A+2B. and B = -93 92 C...

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Q: 8z - 4 = 6z + 3 Find z

A: To find z 8z - 4 = 6z + 3

Q: 6x + 7 – 8x + 12 = 15

A:

Q: Find a + b, 4a + 7b, |a|, and la - bl. (Simplify your answer completely.) a = (-3, 4), b = (9, -1)

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Q: 7. -4X - 2y = -12 4x + 8y = -24

A: To solve for x and y. -4x-2y=-124x+8y=-24

Q: 4-3v-2  = 4 -v

A:

Q: 4b + 12 + 8b-5+ 4g + 2

A: Simplyfing we have

Q: 9-2c=-13 justification

A: The objective of the question is to solve the equation for the variable 'c'.

Q: Find 3A + 2B. 7 3 A = -6 5 B = 36 1 -4 3A + 2B =

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Q: 12а - 15 5а - 25

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Q: 2x+37+3x+3=9x-67

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Q: 3 squareroot ofx-1 -27=-15

A: Given x–1 –27 = –15.

Q: Find (-6, 8) (7, 9).

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Q: line CE has E is (-3,-2) and D is (2,10 find C

A: A line CE has a midpoint D which is (2, 10) and E is (–3, –2).

Q: 18-7х b. 5-6х 5x+9y 7у-12х 3+11х 2. 5х-2у 5х-2у -6х+5

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Q: Find 4A + 2B. - 6 6. 8 4 A = 7 1 B = 4A + 2B =

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Q: what linear expression would you subtract from (8p-10) to have a difference of p

A: The problem is asking us to find a linear expression that, when subtracted from the expression…

Q: A(-2,-3) and B(2,4) Length of AB

A: