D = r*t
100meters = r*11
100/11 = r
9 ≈ r
9 about meters a second
Answer:
The population of the country will be 510 million during the year of 2018.
Step-by-step explanation:
The exponential model for the population, in millions, t years after 2003 is.

Use the model to determine when the population of the country will be 510 million.
t years after 2003, in which t is found when P(t) = 510. So



Applying ln to both sides, so we can find t



15.35 years after 2003, so during the year of 2018.
The population of the country will be 510 million during the year of 2018.
Answer:
m = - 3
Step-by-step explanation:
a³ + 27 ← is a sum of cubes and factors in general as
a³ + b³ = (a + b)(a² - ab + b²), thus
a³ + 27
= a³ + 3³
= (a + 3)(a² - 3a + 9)
comparing a² - 3a + 9 to a² + ma + 9, then
m = - 3
Answer:1/2x+6.
Step-by-step explanation:
I think this is right
Answer:
435.2kg (1DP)
Step-by-step explanation:
0.64x680
64 divided by 100 = 0.64