No, when you plug is -5 for x and -1 for why, it ends up being -9 not -11. (-5,-1) is not a solution.
First we have to find p(AnB)
P(A/B)=p(AnB)/p(A)
P(AnB)=p(A) x p(A/B)
P(AnB)=0.5 x 0.4 = 0.2
Then to find p(B)
P(A∪B) = P(A) + P(B) - P(A∩B)
P(A∪B) = 0.5+p(B)-0.2
0.6=0.3+p(B)
P(B)=0.6-0.3=0.3
Answer:
Step-by-step explanation:
If two parallel lines are cut by a transversal, then each pair of alternate interior angles is congruent.
Answer:
1. Simplify inside parentheses
2. Evaluate Exponents
3. Perform multiplication and division
4. Perform addition and subtraction left to right
Step-by-step explanation:
Parenthesis
Exponents
Multiplication
Division
Addition
Subtraction