The ratio of all marbles to the blue marbles is 1:3. There is a 33.3% chance that the next marble will be blue.
Answer:
90cm cube
Step-by-step explanation:
V= lbh
V= 6×3×5
V= 90cm cube
Using the exponential growth formula P = Ae^kt, we can solve for the missing values.
Initially, let us solve for the growth factor k, using the values from 1993 and 1999.
In year 1999:
P = 99 million
A = 94 million
t = 1999 - 1993 = 6
Substituting the values into the equation:
99,000,000 = 94,000,000(e^k(6))
k = 8.6375x10^-3
Obtaining the population in 2005 using values from 1999:
P = ?
A = 99,000,000
k = <span>8.6375x10^-3
t = 2005 - 1999 = 6
Substituting the values into the equation:
P = 99,000,000(e^(</span><span>8.6375x10^-3</span>)(6))
P = 104,265,957.4
Approximating to the nearest million, the population in 2005 is 104 million.
Answer:
The correct answer would be 8x - 12.
Step-by-step explanation:
2 ( -6 + 4z)
= (2) ( -6 + 4z)
= (2) ( -6) + (2) (4z)
= 12 + 8z
= 8z - 12
Hope this helps!