Determine a value of the variable so that DE || BC. 9. 8. 7. C. B 8 X - 5 E 4 4 15 25 18 C 20 6 D 12 A

Q: 54 B 20 A x-1 E 27

A: Given ∆ACD ~∆ABE

Q: STUVW N GHIJF. Find TU. H V 20 3 I 2 U G 30 20 F TU = 2.

A: We have to find TU

Q: Identify all values of x That make the equation true.

A: Step 1:Solving for x: x=−3 or x=1 So, the values of x that make the equation true are x=−3 and x=1.…

Q: $. fnd the yalue of and g giren That X. -5 3 |1-1 4

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Q: 5. X2+ хх3-х

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Q: Find the value of xgiven that OP || NO 18 20

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Q: Find the value of x. 4x - 1 3x+ 6 A В. 30.25 A. 25 D. 38 C. 7. O A... В. O C.

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Q: Determine values of a and b. 4 3 x 3 1 + -4 -5 2а -4 a 13 15 %D -2 7 -7 -11 16 a = 3, b = 3 O a =…

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Q: Describe the possible values of x. Show all of your work!!! U 6x 11 14 T 2x + 3 V

A:

Q: 18. Which is the value of x in the diagram? (4x + 7)° (7x – 3)° (2x + 10)° (2х + 1)° А 5.5 В 6 с 1 D…

A: The given diagram has the measures,(2x+10)°,(4x+7)°,(7x-3)°,(2x+1)°

Q: insert fire an thmethic means between 45 Ond 3 -15 R -9,-6,-3 -a -6 -6, . a. b. - 3 0 G - 12 -12 C.…

A: We need to insert 5 arithmetic means between -15 and 3. So, total number of terms are 7 a1=-15 and…

Q: Luke added two 25-pound weights and four 5-pound weights to a barbell that weighs 15 pounds. He…

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Q: Which of the following is not a solution of 10  > x - 7y? A. 12,0 B, 0,7 C. -3, 10 D. 2, 10

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Q: If X is a positive number such that : X² – 10X = 9VX Then X – VX = ?

A: given:x2-10x=9xsquaring both the sides:x4-20x3+100x2=81xwe get x=0, x=1, x=19±372.but for the…

Q: [x 212-2 -2 1. 1- %3D -2 -8 -2

A:

Q: 2-4 6x2-12x Which values of x make undefined? 1. x 6 and x = 2 2. x 6 and x = -12 3. x = 0 and x = 2…

A: Put function= undefined and find x value

Q: For what value of x will AEFG ~ AABC be a true statement? 2. 7x 4x+9 32 E 32 25 35

A:

Q: Find x and y.

A: Given :'x-27y=-4-2722To determine x and y .

Q: 139 9y 88 14. 15. 71 2x 63 74 92 3x

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Q: e f] b c If det d e f a 15 then det a b c %3! h i h i

A: Given that detabcdefghi=−15 We have to find the detdefabcghi Use the determinant property:- If any…

Q: If AC DG- AEDF, find the value of x. E 2r + 7 5х — 2 48 40 C

A: If two triangle △ABC & △DEFare similar if and only if satisfy following criteria: (i)…

Q: Let A = and B = . Find the following. а. 2А+B b. || A|| с. А о В

A: Vectors

Q: Simplify. 6x²54 x² + 4x-21 a. 6(-4x) b. 5r2 – 33 4x C. d. 6(x + 3) (x + 7) 6(x-3) (x + 7)

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Q: Not sure where to go from here.

A: We factor the given expression

Q: Find the value of x. M. 33. 2x-3 32. 3x+4 P.

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Q: 7. What are the restrictions on the variable for a. d-5, 0, 5 b. d=0 d²+ 10d + 25 ? 5d² - 25d C. d+…

A: Solution:

Q: Let a (5, 1, 1) and b = (- 5, 1, 2). Find a × b. x V A

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Q: Find the value of x and y. /2у - 5

A: Here we will use traingle proportionally theorem.  Theorem: If two or more parallel lines are cut by…

Q: W. If AE is an altitude what is the value of x (5x-25)

A: Angle