Answer:
x=65
Step-by-step explanation:
Both sides have to equal the same, which is 145. 145-15=130, 130/2=65. So basically you have to do inverse operation to solve this.
The Tree diagram is shown below.
There are twoparts to a probability tree diagram. These are given as follows:
Given:
The tree diagram for Nickel, a dime, and a quarter is shown below
Nickle Dime Quarter Outcome
Head----------------> HHH
Head /
/ \ Tail----------------> HHT
/
Heads
\
\
Tail / Head----------------> HTH
\ Tail----------------> HTT
/ Head----------------> THH
Head
/ \ Tail----------------> THT
/
Heads
\ Head----------------> TTH
\ /
Tail
\
Tail----------------> TTT
Learn more about Tree Diagram here:
#SPJ2
Answer:
14941.
Step-by-step explanation:
In base 16 we have that :
A=10, B=11, C=12, D=13, E=14, F=15 and the process of change is:
3:
A5D=
3A5D =
B. |-5 x 10^2|, √132, 7 5/6
C. |-5 x 10^2|, 7 5/6, √132
D. √132, 7 5/6, |-5 x 10^2|
A. is the answer did you need an explanation
Use exact numbers
Answer:
0.087 = 8.7% probability that this person made a day visit.
0.652 = 65.2% probability that this person made a one-night visit.
0.261 = 26.1% probability that this person made a two-night visit.
Step-by-step explanation:
Conditional Probability
We use the conditional probability formula to solve this question. It is
In which
P(B|A) is the probability of event B happening, given that A happened.
is the probability of both A and B happening.
P(A) is the probability of A happening.
In this question:
Event A: Made a purchase.
Probability of making a purchase:
10% of 20%(day visit)
30% of 50%(one night)
20% of 30%(two night).
So
How likely is it that this person made a day visit?
Here event B is a day visit.
10% of 20% is the percentage of purchases and day visit. So
So
0.087 = 8.7% probability that this person made a day visit.
A one-night visit?
Event B is a one night visit.
The percentage of both(one night visit and purchase) is 30% of 50%. So
So
0.652 = 65.2% probability that this person made a one-night visit.
A two-night visit?
Event B is a two night visit.
The percentage of both(two night visit and purchase) is 20% of 30%. So
Then
0.261 = 26.1% probability that this person made a two-night visit.
Answer:
14
Step-by-step explanation:
7.1 rounded is 7
2.1 rounded is 2
so the answer should be 14