re6bLoveraaA
re6bLoveraaA re6bLoveraaA
  • 02-09-2016
  • Mathematics
contestada

If the world’s population is increasing at an annual rate of 1.3%, and there were 5 billion people in the year 1986, then in what year will the world’s population be 10 billion?

Respuesta :

HomertheGenius
HomertheGenius HomertheGenius
  • 02-09-2016
5 billion * ( 1 + 0.013 ) ^x = 10 billion
1.013 ^x = 10 : 5 = 2
[tex]x = log_{1.013}2 [/tex]
x = 54
1986 + 54 = 2040
In the year 2040 the world`s population will be 10 billion. 
 
Answer Link

Otras preguntas

Gramps is getting wiser as he grows older. what is the subordinating conjunction
identify the two enzymes involved in DNA replication AND describe what they each do ...
Erica is working in the lab.she wants to remove the fine dust particle suspended in a simple of oil. which method is she most likley to use
What do you call a group of boys and girls in spanish?
This type of word evokes precise, vivid mental images and thus help to convey a message
In the rock cycle, which of these types of rock can be eroded? Select all that apply. sedimentary metamorphic intrusive igneous extrusive igneous
??????????????????????
The power of the nobles was based on which? (A)the feudal system (B)the agreement of the peasants (C)the pope's approval
Please help me on this thank you
How to find base area