Answer:
JAR WITH MARBLES.
There's
5 Blue Marbles
3 Red Marbles
2 Yellow Marbles
Pr = No of desired outcome/No of Possible Outcomes
No of Possible Outcomes = 10.
1. Pr(yellow) = 2/10 = 1/5.
2. Pr(Red) = 3/10
3. Pr(Blue) = 5/10 = 1/2
4. Pr(Yellow and Red) = 2/10 x 3/10 = 6/100 = 3/50.
5.Pr(Blue and Red)= 5/10 x 3/10 = 15/100 = 3/20.
6.Pr( Yellow and Blue) = 2/10 x 5/10 = 10/100 = 1/10.
THE CHIPS ARE PLACED IN A JAR AND MIXED.
No of Possible Outcomes = 8.
The Numbers are 1,2,3,4,5,6,7,8.
There's
4 Even Numbers
4 Odd Numbers
1. Pr(Even) = 4/8 = 1/2
2. Pr(Odd) = 4/8 = 1/2
3. Pr(Chip with Biggest No) = 1/8.
Reason. There can only be one Number which Is the biggest amongst all. So the Probability of picking it is 1.
4.Pr(Smallest Number) = 1/8 (Same concept).
5.Pr(Prime Number)
The prime Numbers above are 2,3,5,7
Pr(Prime) = 4/8 = 1/2.
Hope this helps!.
Answer:
The number of commercials is 340 and the number of movies are 334.
Step-by-step explanation:
Let the number of commercials be = C
number of movies be = M
According to given conditions:
C = 6 + M --------- eq1
C + M + 6 = $680 ------ eq2
Putting eq1 in eq2:
6 + M + 6 + M = $680
12 + 2M = $680
Subtracting 12 from both sides:
2M = $680 - 12
2M = 668
Dividing both sides by 2:
M = 668/2
M = 334
For finding number of movies put value of M in eq 1
C = 334 + 6
C = 340
So The number of commercials is 340 and the number of movies are 334.
i hope it will help you!
I need more info sorry I can not help
Answer:
c) 4
Step-by-step explanation:
4x +2 - 7 = x + 7
4x - x = 7 -2 + 7
3x = 12
x = 4
Answer:
2
Step-by-step explanation:
The first column is half of the second column, So, 4/2 = 2
We get to know this by the other answers, like,
12/2 =6
16/2 =8
etc.
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