Answer:
0.9355
Step-by-step explanation:
What we will use here is conditional probability formula.
let A be the event that the plane departs on time
and B be the event that it arrives on time
P(A) = 0.87
P(B|A) = 0.93
P(B) = ?
P(A n B) = ?
Mathematically;
P(B|A) = P(B nA)/P(A)
0.93 = 0.87/P(A)
P(A) = 0.87/0.93
P(A) = 0.935483870967742
which is 0.9355 to four decimal places
Answer:
A
Step-by-step explanation:
If you get the same amount each day then the graph line would be straight.
True the circle is a congruent to the radius of an inscribed regular polygon inside the circle
Answer:
y
=
−
2
x
3
+
1
3
y
=
−
3
x
5
+
1
5
Step-by-step explanation:
1. Make improper fractions with common denominators
2 1/4= 9/4=45/20
3 1/5=16/5=64/20
2. Add the factions
45+64=109
109/20
3. Divide the numerator by the denominator
109/20=5.45
4. Your answer is 5.45 pounds