By what is P i assume you mean what is the probability.
Well probability is always the specific group divided by the total
To find the total add all the marbles together
4 + 6 + 14 + 5 +8 = 37
Before we move on notice the question says that the marble is replaced after being chosen meaning the total stays the same for every pick
Red Marbles Probability:
red marbles/ total
6/37 or if you divide it out 0.162
Blue Marbles Probability:
blue marbles/total
8/37 or 0.216
Answer:
a= 8x+6x+48x+1
Step-by-step explanation:
Area of large rectangle is represented by a
a= 8x+6x+48x+1 - This is expanded form
Can be simplified to a= 62x+1
Answer:
x = 11
Step-by-step explanation:
a straight line = 180 degrees . 180-125=55 . 55/5 = 11
Answer:
Gordon gets 16£, Henry gets 24£ and Sarah gets 8£
Step-by-step explanation:
Let the ratio be 2x + 3x + 1x
Total amount = £48
So;
2x + 3x + x = 48
6x = 48
x = 48 / 6
x = 8
Now
2x = 16
3x = 24
x = 8
Answer:

Step-by-step explanation:
Apply exponent rule: 
