Answer:
better life you are helping us
thanks for saying
if we were good at past in future the better life will come
and once more thanks for helping us my friend
Step-by-step explanation:
here is your answer hope you will enjoy and mark me as brain list
thank you
Answer:
Step-by-step explanation:
Given that X and Y are independent random variables with the following distributions:
x -1 10 1 2 Total
p 0.3 0.1 0.5 0.1 1
xp -0.3 1 0.5 0.2 1.4
x^2p 0.3 10 0.5 0.4 11.2
Mean of X = 1.4
Var(x) = 11.2-1.4^2 = 9.24
y 2 3 5
p 0.6 0.3 0.1 1
yp 1.2 0.9 0.5 0 2.6
y^2p 2.4 2.7 2.5 0 7.6
Mean of Y = 2.6
Var(Y) = 11.2-1.4^2 = 0.84
3) W=3+2x
Mean of w =3+2*Mean of x = 7.2
Var (w) = 0+2^2 Var(x)= 36.96
F(x) shows number of bees and g(x) shows number of flowers
f(x)=1500*(0.88)^n
g(x)=800-25n
n shows month
B)n=6
1500*(0.88)^6=696
800-25*6=800-150=650
c)it's hard to say because you should find n in this equation
1500*(0.88)^n=800-25n
but it seem n is between 6 and 7
Answer:
It's A. 4 units
Step-by-step explanation:
Literally, you just have to count the number of units (those gaps) between W and Z
Start at - 4 1/2 adding a positive value moves to the right. Moving to the right 3 1/4 the slope becomes -1 1/4
Answer: -1 1/4
