Find the angle between the vectors u = (1, 2, 3) and 7 = (3, 2, 1) - 80.79° approximately O 71.79° approximately 81.79° approximately 81.97° approximately

Q: set solution for x>-6

A: Given,          x>-6

Q: Solve the system.

A: Given system, 12t-15v=3223t+14v=512

Q: (1 + ?)(1 – i). Show complete solution.

A: This is a problem of complex analysis.

Q: Deime xsix sit ² 2x 3

A: Step 1:To evaluate the limit, we can use trigonometric identities and L'Hôpital's Rule. Let's start…

Q: 4. Compute 23 -1 23 4 2 0

A:

Q: Write the expression v-3 – V-12 and the expression v-48 – V-27 as a combination. |

A:

Q: 3. ex- у -5

A:

Q: solve |12-6x|+3>or=9

A:

Q: where is the rest of the answers

A: Given that Sample size (n)=20 Probability of success (p)=0.68  We have to find probability that…

Q: The sum of two numbers is 53, and the difference between the numbers is 5. Find the numbers. The…

A: Given :  Sum of two numbers is 53.  Difference between the numbers is 5.

Q: . Solve exactly: ex-4 = 6

A: Solve exactly: ex-4 = 6

Q: Find the determinant of the t 5 2-9 17 0 0 8 0 0 0 5 5 0 0 0 -1

A: (i) Given,                          52-9700800055000-1

Q: 4-y² 2-y SŠ *-* zdxdzdy

A: Given:  Let I=∫02∫04-y2∫02-y z dx dz dy To Find: To evaluate the given triple integration.

Q: 1 0 0 A = -1 2 0 1 0

A:

Q: 2. 3x² + 2x³ — 7x² - 4x + 2 = 0

A: Rational Root Test: For a polynomial anxn+an-1xn-1+.......+a0 possible rational roots are pq where p…

Q: The quantity  Q3  - Q1  is known as the what?

A: In statistics, Q1 and Q3 are known as the first quartile and the third quartile respectively. The…

Q: 12x + 12 - 23

A: 12x+1≥-23Add -1 on both sides12x+1-1≥-23-112x≥-24

Q: A Tactory makes tin cans in two ammerent sizes. Small Can Large Can 12 cm 3 cm 6 cm 6 cm Calculator…

A:

Q: Aira's average score on her six tests is 98 points. The score range for each test is 0 points to 100…

A:

Q: |æ + 6| = 5 * = 11 or x = 1 * = -11 or æ = -1

A: To solve the given equation.  |x+6|=5.

Q: Nine more than a number is 12

A: See this solution in below.

Q: Solve for x. x+6 6. (Simplify your answer.)

A: We use triangle proportionality theorem to find the value of x.

Q: Solve 3 | 4w – 1 |-5 = 10 O (-1, 3/2} O {2/3, 5} O (-1/4, 3} {-5,0}

A:

Q: Translate the sentence into algebraic symbols. The sum of six times a number x and thirty-eight is…

A: times means the multiplication operation.  sum means the addition operation.