Answer:
a) 0.48
b) 0.08
c) 0.44
Step-by-step explanation:
The probabilty that husband and wife will be a live 30 years from now is 0.6 and 8.0.
If probability that husband will be alive 30 years from now is 0.6, then the probability that husband will not be alive 30 years from now is
1 - 0.6 = 0.4
If probability that wife will be alive 30 years from now is 0.8, then the probability that wife will not be alive 30 years from now is
1-0.8 = 0.2
a) probability that both will be a live will be
0.6 × 0.8 = 0.48
b) probability that nether will be alive
is
0.4 × 0.2=0.08
c) probability that at least one will be alive will be
Probability that husband would be alive and wife would die + probability that husband would die and wife would be alive
= 0.6×0.2 + 0.4 ×0.8
= 0.12+ 0.32 = 0.44
Answer:
We need more info
Step-by-step explanation:
Https://us-static.z-dn.net/files/de9/c18e054fb9ba29c3544fa9a03a856ceb.jpg
So,
Let's manipulate this into the y=mx + b form.
Add 4x to both sides
-6y = 4x + 24
Divide both sides by -6
Just use the slope to find the points you need.
The y-intercept is
(0,-4).The slope is
. Finding the next point:
(-6,0)You could have also used the <em>slope intercept method.</em>
-4(0) - 6y = 24
-6y = 24
Divide both sides by -6
y = -4
(0,-4)-4x - 6(0) = 24
-4x = 24
Divide both sides by -4
x = -6
(-6,0)
6/15 in simplest form is 2/5.
Divide the numerator and denominator by 3. :)
God bless