Answer: hello your question is incomplete below is the complete question
The Two vectors; A = 5i + 6j +7k and B = 3i -8j +2k.
answer;
angle = 102°
Step-by-step explanation:
multiplying the vectors
A.B = |A| * |B|* cosθ
hence : Cosθ = (Ai*Bi )+ (Aj*Bj) + ( Ak*Bk/ (√A^2 *√B^2 )
= 15 - 48 + 14 /(√25+26+29) * (√9+64+4)
= -0.206448454
θ = cos^-1 ( -0.206448454) = 101.9° ≈ 102°
Answer:
<em>for the function </em>
Step-by-step explanation:
The function <u>y=x^2-8x-16 </u>has a___ value of ___
- 1) maximum or minimum
- 2) -8,-4,-32,4
- minimum value of -32 - u can just plug the equation into a graphing calculator!
$24
40 times 40% gets you 16.
Subtract 16 from 40 to get 24 which is your answer.
Answer:
A= 1.12
B= 1.11
Step-by-step explanation:
A. 0.82 B. 1.03
+ 0.3 + 0.08
______ _______
1.12 1.11
A: y=1500x + 2000
For B, just times 1500 by 1 through 6 plus the 2000