Answer:
Probability of nickle getting a head: 1/2
Probability of a dice rolling to a four: 1/6
Step-by-step explanation:
Since a nickle has two sides, getting a head would be one in two sides. (1/2)
Since a dice has 6 numbers, rolling a four would be one in six numbers. (1/6)
To have the probability of both of them happening: simply multiply 1/2 and 1/6 (1/12)
If directions are unclear, ask me in the comments.
For every $55 revenue, $3 is profit
A corporation reports profit of 600,000,000
Revenue of 11,000,000,000
Therefore comparing the revenue to profit can be calculated as follows
= 600,000,000/11,000,000,000
= 6/110
= 3/55
Hence for every $55 revenue $3 out of it is the profit
60
50%=.50
160×.50=80
160+80=240
25%=.25
240×.25=60
60 is the final number
x=8, x=2
(x-5)^2=9 Solve by completing the square
Find square root of both sides
|x-5|=3
Answer: -a2 - 2ab - b2 + 25 =
-1 • (a2 + 2ab + b2 - 25)
Final result :
-a2 - 2ab - b2 + 25
Area = 152ft²
Simpifly:
A = 13(13-6) + 9(13-6)
A = 13(7) + 9(7)
A = 22(7)
A = 20(7)+2(7)
A = 140 + 14
A = 152
