Find the possibability of 1 head when flipping 3 coins
1 answer:
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Answer:
Step-by-step explanation:
Hello,
Pls post the full question next time so that we can make sure what is expected.
I assume that you want to solve for (x,y)
(1) 2x + 3y = 7
(2) 3x + 2y = 8
2*(2)-3*(1) gives
2*3x + 2*2y - 3*2x - 3*3y = 2*8 - 3*7 = 16 - 21 = -5
6x - 6x + 4y -9y = -5
-5y=-5
y = 1
and we can replace in (1)
2x + 3*1 = 7
2x = 7 - 3 = 4
x = 2
hope this helps
Answer:
The total number of containers than can be filled =
Step-by-step explanation:
The amount of blueberries Carl has = 3 1/2 cups
Now,
⇒The amount of blueberries Carl has = 3. 5 cups
Also,the amount of blueberries each container can store = 2/3 cups
Now,
⇒The amount of blueberries each container can store = 0.67 cups
So, \textrm{Total cpus that can be filled by blueberries} = \frac{\textrm{Toaal amount of blueberries to be stored}}{\textrm{Bluebeeries stored in 1 cup}}
=
Now,
Hence, the total number of cups than cen be filled with the blue berries = 5 11/50
⇒ Blueberries can fill 5 full cups and 11/50th of the 6th cup.