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: y = Ce* + Cze3*

A: The given query is to solve the equation:y=C1ex+C2e3x

Q: Find the Rank of B 2. 2 B= 24 2

A: According to question,Given matrix,B = 212243212

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,…

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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

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A: Sol

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

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Q: 2723 216g

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Q: 2+2-w

A: To simplify  2+ 2- w

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: = Let A = 9 -6-1 Find 4A + 3B. 4A + 3B = 7 and B = -2-5 7 8 (...

A: We will find the required.

Q: 3 - 7w + 5 - 6w

A: The given expression is 3-7w+5-6w.

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: 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 =

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

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Q: Do the points (1, 5, −7), (1, 7, −10), and (1, 8, −13) lie on the sameline?

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Q: Find a + b, 2a + 3b, lal, and la - b|. a = (4, –3), b = (-2, 5) a + b = (9,2) (2,9) 2a + 3b =

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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

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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: -10, -17/2, -7, -11/2

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

A: Given x–1 –27 = –15.

Q: The system shown in the figure can be modeled by the following differential equation system h2pg –…

A: Given the system of the differential equation is…

Q: What are the zeroes of y = x + 2x-8? O A.-4, 2

A: Given: y=x2+2x-8

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: +10-3+v (e%3D2, v 4)

A: Given that  C4 +10 -3 +V And C=2 V=4. Substitute C=2 and V=4 in given equation.

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

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

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

A: