Answer:
y = 14
Step-by-step explanation:
∠BCF and ∠EFH are same side interior angles and are supplementary, hence
5x - 66 +2x + 50 = 180
7x - 16 = 180 ( add 16 to both sides )
7x = 196 ( divide both sides by 7 )
x = 28
∠BCF = 5x - 66 = (5 × 28) - 66 = 140 - 66 = 74
∠ACD = ∠BCF ( vertical angles ), hence
9y - 52 = 74 ( add 52 to both sides )
9y = 126 ( divide both sides by 9 )
y = 14
Answer:
Step-by-step explanation:
8/2 = 4
4 x 11 = 44
idk its late im tired im homeworking and my brain doesent want to work.
Answer:
Step-by-step explanation:
Given are three vectors in set B.
To show that B is dependent
The determinant
![\left[\begin{array}{ccc}1&0&1\\0&1&2\\2&-1&0\end{array}\right] \\=1(2)-1(2) =0](https://tex.z-dn.net/?f=%5Cleft%5B%5Cbegin%7Barray%7D%7Bccc%7D1%260%261%5C%5C0%261%262%5C%5C2%26-1%260%5Cend%7Barray%7D%5Cright%5D%20%5C%5C%3D1%282%29-1%282%29%20%3D0)
Hence vectors are dependent
b) The given equation 
Let us try parametrically
These 3 vectors are collinear and hence equation would be
c) Basis for B would be only 2 dimensional
i.e. any two vectors out of 3 form basis
The basis would be (1,0,1) and (0,1,2)
Answer:
A) x + x+1 + x+2
We don't need equation A)
B) 3*(x+2) = (x + X+1) +102
3x + 6 = 2x + 1 + 102
x = 97
Numbers are 97, 98 and 99
Step-by-step explanation:
Hello :
note 1 :
p(A|B) = p(A∩B)/<span> p(B)....(1)
note 2 :
</span> A and B independent: p(A∩B) = p(A)×p(B)......(2)
subsct in (1) : p(A|B) = p(A∩B)/ p(B)
= (p(A)×p(B))/p(B)
p(A|B) = p(A) = 0.70
