Yoshi is using a compass to navigate back to base camp. The compass, according to the sporting goods store from which it was pur
2 answers:
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Answer:
Both will leave their homes to meet on time at 9 am
Step-by-step explanation:
Given as, Distance between Jack and Jill = 126 km
Speed of Jack rides = 18 kilometers per hours
Speed of Jill rides = 24 kilometers per hours
Let the distance travel by Jack = x km
And the distance travel by Jill = (126 - x ) km
Time taken by Jack and Jill = T hours
Now , Distance = Speed × Time
So, x = 18 × T
And 126 - x = 24 × T
Or, 126 - x = 24 ×
Or, 126 - x = x ×
Or, 378 - 3x = 4x
Or, 378 = 7x
i.e x = = 54 km
And distance travel by Jill = 126 - 54 = 72 km
So, time taken by Jack = =
Or, Time taken by Jack = 3 hours
Similarly Time take by Jill = = 3 hours
∵ Both Jack and Jill will take 3 hours to meet at 12 : 00 pm
Hence, Both will leave their homes to meet on time at 9 am Answer
Answer:
Question 1:
Question 2:
A.
B.
C.
Step-by-step explanation:
Conditional probability is defined by
with P(A and B) beeing the probability of both events occurring simultaneously.
Question 1:
B: Baseball League Championships won, beeing
Y: Championships won by the 10 - 12 years old, beeing
then
P( B and Y)= \frac{ 2 }{ 16 }[/tex]
By definition,
Question 2.A:
Y: Championships won by the 10 - 12 years old, beeing
B: Baseball League Championships won, beeing
then
P( B and Y)= \frac{ 2 }{ 16 }[/tex]
By definition,
Question 2.B:
Z: Championships won by the 13 - 15 years old, beeing
B: Baseball League Championships won, beeing
then
P( Z and B)= \frac{ 1 }{ 16 }[/tex]
By definition,
Question 3.B
Y: Championships won by the 10 - 12 years old, beeing
Z: Championships won by the 13 - 15 years old, beeing
then
B: Baseball League Championships won, beeing
so
By definition,