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lions [1.4K]
3 years ago
7

All 3 of these plz ??

Mathematics
1 answer:
LenaWriter [7]3 years ago
6 0
Number 3 / last one is -49 hoped I helped you
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A market survey shows that half the owners of Sorey State Boogie Boards became disenchanted with the product and switched to C&a
OlgaM077 [116]

Answer:

\left[\begin{array}{ccc}\dfrac{1}{2} &\dfrac{1}{2}\\\\\dfrac{1}{4}&\dfrac{3}{4}\end{array}\right]

Step-by-step explanation:

Let 1 = Sorey State, and 2 = C&T

Half the owners of Sorey State Boogie Boards became disenchanted with the product and switched to C&T Super Professional Boards the next surf season.

  • This means half moved from State 1 to State 2.

Three quarters of the C&T Boogie Board users remained loyal to C&T, while the rest switched to Sorey State.

  • The rest (1-\frac{3}{4}= \frac{1}{4}) moved from State 2 to State 1.

The Markov Transition Matrix is presented below:

\left\begin{array}{ccc}\\\\\\$Sorey State&1\\\\C\&T&2\end{array}\right\left[\begin{array}{ccc}$Sorey State&C\&T\\1&2\\------&------\\\dfrac{1}{2} &\dfrac{1}{2}\\\\\dfrac{1}{4}&\dfrac{3}{4}\end{array}\right]

The above is presented for clarity sake. The transition matrix is:

\left[\begin{array}{ccc}\dfrac{1}{2} &\dfrac{1}{2}\\\\\dfrac{1}{4}&\dfrac{3}{4}\end{array}\right]

5 0
4 years ago
Pls help with this math problem
loris [4]

Answer:

y=1/4x+6

Step-by-step explanation:

The formula for writing a slope equation is y=mx+b. The slope is 1/4, or m, and the y-intercept is 6, or b. Don't worry about the x or y, leave them as variables.

7 0
3 years ago
Answer correctly please
xz_007 [3.2K]

Answer:

y 65 degrees, because abc-dce

Step-by-step explanation:


8 0
3 years ago
Owen grew 5/16 of an inch this year and 3/8 of an inch last year. How much did he grow in two years?
DerKrebs [107]
Owen grew 11/16 in two years.

3/8 = 6/16
6/16 + 5/16 = 11/16

I hope I helped. Brainliest would be appreciated.
3 0
3 years ago
Cual es el resultado?
Korolek [52]
I hope this helps you


x^2/3 [x^2/3.x^-1/4)^6.1/3.2


x^2/3[x^8-3/12]^4


x^2/3 [x^5/12]^4


x^2/3.x^5/12.4


x^2/3.x^5/3


x^2+5/3


x^7/3
5 0
4 years ago
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