and are independent and identically distributed with PMF
If , then has range/support
{-5, -4, -3, -2, -1, 0, 1, 2, 3, 4, 5}
where we can get
- -5 = 1 - 6 in 1 way, hence with probability 1/36
- -4 = 1 - 5 = 2 - 6 in 2 ways, with probability 2/36 = 1/18
- -3 = 1 - 4 = 2 - 5 = 3 - 6 in 3 ways, with probability 3/36 = 1/12
and so on, so that the PMF of is
Answer:
See explanation
Step-by-step explanation:
Consider triangles BXY and AZY. In these triangles:
- - given;
- - given;
- as right angles by reflective property.
Hence, by ASA postulate (or by LA postulate).
Congruent triangles have congruent corresponding sides, so
the area of the trapezoid is 64
X^2+7x+10. i dont know what a middle term is but this is the answer to the equation
divide total cost by amount
5 / 4 = 1.25
unit cost = $1.25 per quart