Answer:
Do you have a picture of any kind for us to see the actual problems???
Answer:
I think point b but egh
Step-by-step explanation:
im not really for sure...
Answer: a) probability that the game will be canceled= 45%
b) probability there will be a light drizzle and the game will not be canceled=20%
Step-by-step explanation:
Since we have given that
Probability of heavy fog is given by

Probability of a light drizzle is given by

Probability of getting canceled a softball game due to light drizzle is given by

Probability of getting canceled a softball game due to heavy fog is given by

a. Find the probability that the game will be canceled.
Probability of getting the game be cancelled is given by

b. Find the probability there will be a light drizzle and the game will not be canceled.
Probability that there will be a light drizzle and the game will not be canceled is given by

Hence, a) probability that the game will be canceled= 45%
b) probability there will be a light drizzle and the game will not be canceled=20%
Answer:
Here is a more clearer version of the same question ;
29 1.2. Constructing Direct Proofs 1. Let a, b, and c be real numbers with a 0. The solutions of the quadratic equation ax 2 + bx + c = 0 are given by the quadratic formula, which states that the solutions are xi and x2. where and x2 2a 2a (a) Prove that the sum of the two solutions of the quadratic equation ax2 + bx + c = 0 is equal to -b/a . (b) Prove that the product of the two solutions of the quadratic equation ax2 + bx + c = 0 is equal to c/a.
The proving of both a) and b) has been done
Step-by-step explanation:
The step by step explanation has been given in the attachment below.
Step-by-step explanation: