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Susan is researching the population growth of a city. She proposes that x, the number of people in the city, t years after 2017 is given by x=250,000e^(0.012t) A.population in 2017 B.population in 2020 C.During which year would the population have doubled

A. t=0 ; x=250,000 B. 2020, so t=3. plug in to equation > x=250,000e^(0.012)3 = 259,163 (people so cannot round up) C. Population to double so 500,000 = 250,000e^(0.012)t -> 1/0.012(ln2) = t t= 57.7...

JG
Answered by James G. Maths tutor
4064 Views

How would I analyse an unseen poem in an exam?

  1. What is the poem actually about? - what is the subject/content? - first impressions/surface-level ideas - then second thoughts/ is there a subtext? Is the poem what you initially thought it was abou...
EG
4529 Views

How do you change nouns from singular to plural?

To start with, we're going to need to change the original 'le/la/un/une' (the article) to 'les' or 'des', and these apply whether the noun is masculine or feminine - we'd use 'les' if we want to say 'the'...

NM
Answered by Nicola M. French tutor
9972 Views

write ( 4 x 10^-3) x ( 9 x 10^14) in standard form

the first thing we need to do is rearrange the order of our question to ( 4 x 9 ) x (10^-3 x 10^14). now (4 x 9) = 36 (10^-3 x 10^14) = 10^(-3 + 14) = 10^11 so our answer is 36 x 10^11 however this is not...

SS
Answered by Sam S. Maths tutor
10729 Views

How would you begin designing a website for a business?

What is most important for creating a website for any business is finding out exactly what it is the client would like their finished product to do. There are some basic rules and tips to get started in t...

DB
Answered by Declan B. ICT tutor
1532 Views

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