Answer:
10/50 = <em><u>20%</u></em>
20% experimental probability
1/5 experimental probability
Answer:
The equation in point slope form is ![y-6=\frac{1}{3}(x-4)](https://tex.z-dn.net/?f=y-6%3D%5Cfrac%7B1%7D%7B3%7D%28x-4%29)
The equation in slope intercept form is ![y=\frac{1}{3}x-\frac{14}{3}](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B1%7D%7B3%7Dx-%5Cfrac%7B14%7D%7B3%7D)
Step-by-step explanation:
step 1
Find the slope m
The formula to calculate the slope between two points is equal to
![m=\frac{y2-y1}{x2-x1}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7By2-y1%7D%7Bx2-x1%7D)
we have
![(-5,3),(4,6)](https://tex.z-dn.net/?f=%28-5%2C3%29%2C%284%2C6%29)
Substitute the values
![m=\frac{6-3}{4+5}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B6-3%7D%7B4%2B5%7D)
![m=\frac{3}{9}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B3%7D%7B9%7D)
simplify
![m=\frac{1}{3}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B1%7D%7B3%7D)
step 2
Find the equation of the line in point slope form
![y-y1=m(x-x1)](https://tex.z-dn.net/?f=y-y1%3Dm%28x-x1%29)
we have
![m=\frac{1}{3}](https://tex.z-dn.net/?f=m%3D%5Cfrac%7B1%7D%7B3%7D)
![(4,6)](https://tex.z-dn.net/?f=%284%2C6%29)
substitute
---> equation in point slope form
step 3
Find the equation of the line in slope intercept form
![y=mx+b](https://tex.z-dn.net/?f=y%3Dmx%2Bb)
----> convert to slope intercept form
![y-6=\frac{1}{3}x-\frac{4}{3}](https://tex.z-dn.net/?f=y-6%3D%5Cfrac%7B1%7D%7B3%7Dx-%5Cfrac%7B4%7D%7B3%7D)
![y=\frac{1}{3}x-\frac{4}{3}+6](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B1%7D%7B3%7Dx-%5Cfrac%7B4%7D%7B3%7D%2B6)
![y=\frac{1}{3}x-\frac{14}{3}](https://tex.z-dn.net/?f=y%3D%5Cfrac%7B1%7D%7B3%7Dx-%5Cfrac%7B14%7D%7B3%7D)
Answer:
A) p(male)=20/30=2/3
b) p(female) = 10/30=1/3
c) p(11th grade) = 12/30=2/5
d) p(12th grade) = 18/30 = 3/5
e) p( girl and in 11th grade) =4/30=2/15
F) p(12 th grade and female) = 6/30 = 1/5
g) p(male and in 12th grade) = 12/30 = 2/5
h) p(male and if we know the student is female) = 0 if we know the student is male then she can't be male again. these are mutuallyinclusive event and they can't occur at once.FOR more details and solutions,clarification and more explanation contact me via my g mail at [email protected] and I will keep in touch....please leave your comment in thisg mail which is my tutor g mail account please.
Answer:
its nlo
Step-by-step explanation: