Answer:
Empirical formula
0.34
0.33
0.33
A^c = event B or event C
Step-by-step explanation:
A = roommate A wins the game
P(A) = (Rock A and Scissors B) + (Scissors A and paper B) + (paper A and rock B)
P(A) = (0.36*0.53) + (0.32*0.25) + (0.32*0.22) = 0.3412
C = game ends in a tie :
P(C) = (RockA and rockB) + (ScissorsA and ScissorsB) + (ScissorsA and ScissorsB)
P(C) = (0.36*0.22) + (0.32*0.53) + (0.32*0.25) = 0.3288
P(B) = 1 - P(A) - P(C)
P(B) = 1 - 0.3412 - 0.3288
P(B) = 0.33
Complement of event A =event B or event C
To answer this question I tried to find a common multiple of 21 and 35 which I found to be 105. As they are in minutes 105 is 1 hour and 45 minutes; after this I found 1 hour 45 munutes after 7:30, I then got 9:15
9:15 is my answer
Question 1
The answer is last one. Y would equal 7+24 not 7-24.
Answer:
1/3
Step-by-step explanation:
there are nine people in total because 6 + 3 = 9. so since 3 out of 9 people are blond, the probability is 3/9. simplified it will be 1/3 :)
Answer:
- y = 250 + 150x
- y = 1650 - 200x
Step-by-step explanation:
<u>Equation for Manuel:</u>
<u>Equation for Felicia:</u>
<u>Solving we get:</u>
- 250 + 150x = 1650 - 200x
- 150x + 200x = 1650 - 250
- 350x = 1400
- x = 1400/350
- x = 4 weeks
and
- y = 250 + 150*4 = 250 + 600 = $850
After 4 weeks Manuel and Felicia will have equal amount of money- $850