The required distance covered is 90 units
<h3>Distance formula</h3>
The formula for calculating the distance between two points is expressed as shown:
The required coordinates missing are (0, 42.78) and (90.42.78). Substiute the coordinate into the formula:
Hence the required distance covered is 90 units
Learn more on distance formula here: brainly.com/question/1872885
Answer:
5+x^2 divided by 3
Step-by-step explanation:
Answer:
5
Step-by-step explanation:
Hello,
if x = y then x-y = 0
and then 5 + 2(x-y) = 5 + 2*0 = 5 + 0 = 5
hope this helps
The question is not complete and i have attached. It's the first image.
Answer:
A) The random variables X and Y are not independent
B) E(X) = 5/8 ; E(Y) = 5/8 ; E(X+Y) = 5/4 ; E(XY) = 3/8
C) E(X²) = 7/15 ; E(Y²) = 7/15 ; Var (X) = 73/960 ; Var(Y) = 73/960 ; Cov(X, Y) = - 1/64
D) Var(X+Y) = 29/240
Step-by-step explanation:
I have attached all explanations.