Answer:
4/5
Step-by-step explanation:
y=mx+b, m is always the slope.
Answer:
E(Y) = 1.666667
Step-by-step explanation:
By E(Y), we mean the expected value of Y. This is given as:
E(Y) = ,
Where F is the frequency.
As given:
The sample space (S) = {T,T,H}
And has a probability of:
H = 1/3
T = 2/3.
Frequency:
H = 1
T = 2.
Thus,
E(Y) = 1*(1/3) + 2*(2/3)
E(Y) = 1.666667.
she would save 1.14$ by buying 18 bulbs at the better price
Answer:
5/6
Step-by-step explanation:
rise over run
50/60= 5/6
Yup exactly what the other person said