7 8 9. 6) Find D+E -3 6 -9 -6 11 -4 D = 14 -8 12 E = -30 -18 0 8 -6 -4 20 -9 o add speaker notes

Q: APQR is shown below. 81 7 4 3 2 1 Q -9 -8 -7 -6 -5 -4 -3 -2 -1 0 1 2 3 4 -1 7 8 9 6. -2 -3 -4 +5 R…

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Q: Find a b. a = 61 + , b-1 - 9) + k

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Q: Find the quotient: (6x²+3x +70) ÷ (x + 4) .3

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Q: 71-3 Let B= Find -4B. -562 -4B = 0

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Q: 5 16 x + 2 5 10) x + 2, 1 + 4 4

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Q: None

A: Step 1:Given data : The data set is : 4,58,88,2,19,61,21,5,51,28,7,64,15,48,58 Step 2:Mode : The…

Q: Simplify. 8. 1+ – CO

A: c+8c21+2c

Q: Let A = Find 4A. 4A = 0 5 -2 -8 -

A: Explaination of the answer is as follows

Q: F = -6 6 A = 10 -10 2 7 2F - 3A =

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Q: An acute angle, 8, is in a right triangle such that sin 8. 10 10 5 6 1 What is the value of cot 8?

A: The acute angle θ is in right angle triangle such that:sinθ=56

Q: 3. (a - 4)(a + 5) 6. (a+ 1)(a - 11) 9. (a+3)(a + 3)

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Q: Problem 1. Do the following sets of vectors span R3? Select an Answer 1. 2 -8 2 2 -8 -1 2 Select an…

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Q: A 4. What is x in the diagram? 6. O 6V3 O V7 3.

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Q: Find A+ B. 7 9 9- - A = B = 1 9 3 -3 |

A: Topic = Matrices   To add two matrices A and B , just add the corresponding entries, and place this…

Q: O Tirscoping Hries 3 n2+7n + 12

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Q: 2x +3 12. .2 x + 3x + 5

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Q: Find A for

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Q: 3.9b + a3 + 27 - 3a2 + 5a3 - 2a2 + 2.1b + 7

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Q: || -1 1 100 000 000]

A: Matrix algebra

Q: Which example does not illustrate the commutative property? A. 6(x+4)= (x+4)6 B. 2+ (8y + 3x)=2+…

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Q: 8x + 6 c² + 9x - 361] S[x² 3x

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Q: Select all expressions that are equivalent to 16x – 12 – 24x + 4.   A. 4 + 16x – 12(1 + 2x)   B.…

A: Given expression:  16x-12-24x+4  = -8x-8   Rearranging expressions in equation 1 4+16x-24x-12 =…

Q: 6. simplify -3 12 a b6 c 6 a-5 b3 c-4 295 a21 b27 64 c a2! b27 8 a21 b27

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Q: Pebermine x and such that -4 3 -4 -4 -3 4 -8 4 -4 -2 3. 3. OC

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Q: a Let c d l=- 4, then – 4, then ba = ? d c -4 12 4

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Q: If e = 25, then z =

A: Given that

Q: 3 4 1 2 -2 -1 6 -3| Select one: а. 4 b. -40 C. 40 d. -4

A: Solve for the determinants

Q: A : x +5 = y+7 93. B: z+6 = x + 3 %3D C: y+3 = z+ 4 cars/ min cars/ min 7 () B cars/min cars/min…

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Q: What is the value of x if АВС - DEF E 30 12 25 10 F C X+8 2x+4 6/5 2.3 O 5/6

A: We know that If two triangle are said to be similar if their corresponding sides are in proportion…

Q: 1 Determine the values of a, b and c if: 2(a,b,4) +(6,8, c) – 3(7,c,-4) = (-24,3,25)

A: We can solve this as follows:

Q: The telephone bills for the past month for four families are $48, $65, $39, and $81. The value of…

A: The given data is appropriate for measures of central tendency.

Q: 口 W 1. Simplify V320. O 2V5 O 5V4 O 5V2 O 4V5

A: Given, 3203 We have to simplify it.

Q: Mark’s age twenty years ago if she will be N years old at 10 years from now? a. 20 - N b. 30 - N c.…

A: We want to find Mark's age twenty year ago.

Q: - 5 1 4 2 1 0-3 -4 Add: -6 -1 -5 6 4 7 0. -2

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Q: A B C D 168 0 - 168 -1 48 12 Evaluate 6 12 18 7 14 21

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Q: Dimension of ker A is Rank of A is

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Q: 10. 2x - 6 > -6

A: We can solve this using inequality properties.

Q: 2) What is the value of x? 2х - 10 12

A: