$\implies\mathrm{Pr}[X=x,Y=y]=\begin{cases}0.1&\text{for }x=y=0\\0.2&\text{for }x=1,y=0\\0.3&\text{for }x=0,y=1\\0.4&\text{for }x=y=1\\0&\text{otherwise}\end{cases}$

Then

$\mathrm{Pr}[X=Y]=\mathrm{Pr}[X=Y=0]+\mathrm{Pr}[X=Y=1]=0.1+0.4=\boxed{0.5}$

8 0

3 years ago

How many solutions does 5(x-3)+6=5x-9 have?

bixtya [17]

Answer:

infinite solutions

Step-by-step explanation:

distribute--- 5x-15+6=5x-9

simplify--- 5x-9=5x-9

4 0

3 years ago

Can i have your credit card information

Mekhanik [1.2K]

Answer:

Sorry,I don't have credit card ...Hope get it in future

7 0

2 years ago

Read 2 more answers

Line AB contains point A(4,5) and B(9,7). What is the slope of AB

True [87]

5/2

Your welcome
Your welcome

6 0

3 years ago

Read 2 more answers

If y varies directly as​ x, find the constant of variation k and the direct variation equation for the situation. y= 10 x=50

If y varies directly as x, find the constant of variation k and the direct variation equation for the situation. y= 10 x=50